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GMC Data Report No. 203
A summary of the data resulting from the 1991 MMS geologic : field party in Lower Cook Inlet, Alaska. Sites visited included parts of Lake Clark Park, Katmai National Park, Katmai Bay, and Wide Bay. The data includes index maps, sample registry, porosity and permeability, igneous rock geochemistry, geochronology, paleocurrent, organic geochemistry, palynology, geologic measured sections, and element analysis. r~ GE~O~Q II- ~ . s.. ~( ~ 0 ~¡ALS Note: Copies of the field notes are on file at the U. S. Minerals Management Service and at the Alaska Geologic Materials Center. Received 15 July 1992 Total of 226 pages in report Alaska Geologic Materials Center Data Report No. 203 · .' -- ---¡ I~ 6-M C- ~ ,\ a ... '1 () - - - /J '( ,,")..t. _ ~ . /J ,~ ~~~~ ~~O¿<A~C ~~d~~~~Qt;~ February 28, 1992 IJ-t (). ~ c¿ ~ ~ ~A_f~ '~...-, Jìv,~ h'i4J rz.a..t ÁL ~. / /'" <f"~;'f ..f4 /1~ ~~ ~ ~ . ~f, ~~",~.e.{ f1.,,---J 1;, ~ a ~~ . /.J Ron Turner ~ w ~~ Z; ,d j (AM/ ~ U. S. Minerals Management Service ~ ~. ~~~ ~ '"", '4 DEPARTMBNTOFrnEIN'fERIOR CA;; ¿t /lA.u2. ~ ~ ~(J ~ ¡¡.. 949.E. 36th Street . . ~ -i Anchorag~, AK. 99508-4302 We are pleased to transmit the data, analyses, and interpretation res\dting from the 1991 MMSgeological field party in .Lower Cook Inlet. We are fumishingyou seven copies ofeacb of the items listed below. r r~:l\1 1. Index Maps 2. Sample Registry 3. Core Analysis Report 4. Igneous Rock Geochemistry 5. Geochronology Summary 6. Paleocurrent Directions GMC Data Report No. 203 PRSCRIprfTON 19 topographic maps with measured sections and geological stops highlighted (see attached listing). pages 3 - 20 Listing of 393 samples collected with location description, lithology and geological age. pages 21 - 47 Porosity and permeability measurements for 40 samples pages 48 - 56 Elemental analysis of 20 samples (74 Elements and compounds) pages 57 - 69 K-AR age dating for 11 samples pages 70 - 91 Paleocurrent flow directions for 159 measurements pages 92 - 106 1/226 .. " .. 8. Palynology Summary Rock-eval measurements for 29 Samples page 106 Palynologic age assignments for 193 samples pages 108- 113 7 . Organic Geo- chemistry 9. Measured Sections Drafted columnar sections for 30 measured sections. Includes descriptions of depositional environment, grain size, lithology, and sedimentary structures. pages 114- 220 10. Elemental Analysis Major and trace elemental analysis of 19 igneous rocks pages 221 - 226 II. Geological Field Notes 12 sets of geological field notes from individual field geologists with 292 pages We have ,already transmitted thin sections and duplicate samples to you. Please advise me if you require anything else. Yours very truly, Q~~. David 1. Doherty ~ Senior Geologist BDH/am /\~:----_ RECEIVED~: .JM'ld£ ), /UM'l1:tDATE: ~J;2. 7 /7'7.2- 'RONWRNER . 'J GMC Data Report No. 203 2/226 List or Index Maps Afognak 1 :250,000 Mt.Katmai 1 :250,000 U gashik 1 :250,000 Karl uk 1 :250,000 Ugashik B-1 1 :63,360 Mt. Katmai A-3 1 :63,360 Kar Iu k C4&C5 1 :63,360 Kar 1 uk C-6 1 :63,360 Afognak C-6 1 :63,360 U gashik C-3 1 :63,360 Ugashik B-3 '1:63,360 U gashik C-l 1:63,360 U gashik C-2 1:63,360 Ugashik B-2 1 :63,360 Iliamna B-2 Iliamna D-l Seldovia D-8 Kenai A-7 & AS GMC Data Report No. 203 3/226 - ~. Il: ':t ~ -¡~-.:". (.:\/, : 're: '. / Q",( w~·r: '. ~.....~ ~ lJ.:-·r. -\-_. ,--.....-.....-.... 3 ': .' :. " .. ,.1)-" _: -' ;", ......" f- : . . ."...:í'. j! , ' ' \ ,4J( ""'I .. C-' .'''' ',; I .,.., '/ .. '. -'. 7 \ .......,_......\~.~.:~ , \ ~&l J ; . ;1 ~~I'1];::"'\ .- 01°,5,. i4 "~~-- 23 - . c/ '0 \-.' ',j ~ ~ ':-. ,-.-.............. ..:-~ - . .~ 4/226 ("f") o N' o Z 1:: o ~ ~ ('Ij ...... ('Ij Q u ~ CJ -!t + + y- ~ \ + y Gull ~ ~ : I) I \.Ì tf' - ." --,.', ' . . ~':'&_..;: ~~.~;.: ... CHI NIT N A f··' . BA Y '.. 2(; I " - ì Q <:{ ~ t, "' ~ '~!~~" . ~ . ',,' ,:H:~,:,' '~s.~ ':i;~t1~;~;õ~t~. ·.::-'~:~;f~~~:_:.\::h . .0-. !o:> Spring , 2~ Laku p < . (") -\ 8 8: ~ <,;: 2>~~~j'tj¡'~ .28 - . . "\.- .---. -...--------*-----. -- \. .'. , i- 74 Ip- ¡ 23 , '- _ ill -;..,; ¡2.:t)i'Þ¡¡ . ___...J.~;-:-. - - ¡'-.". ¿l/ I I ~ Ii .. --:~- ..' 14- 13 cP j is , ,() \-4. -~ ~,~ 1 6/226 GMC Data Report No. 203 T .~ 1 :5 7 2'::' ~ .. ", .... ..\ -: . \~ 1:" " -.....1· :II ,;.,",' '..., --..., . · _9Q......:.. ...... If'I'~' .. ,.:"(.\ .,.: " .~' ,. ~..' r \. ".' ,_ - "'-¡:('~-'-r_ ,'~ "~j if'~" ,,', r ".'. I, '.... ", '. ;' -,.,..., : I,:' I. _ . 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Ovo "'\.,,.þ . ~ I ' : .,", . .,~ - .~", . ....... \' . _. ,o=, \\ ,_ .. . ¡r;.J;~, ...,. '-......' :~¡¿ " ..... '.,' ,,. ¡. "\ \ 't_ . \\. '. ., I~<'r.'·'- ¡ - -0' -:-::;J.; \ ........ J ;' . . -.~'" . _. r ;: J .' .\ o~, ' ....;, ... . , . ,. Ii/<;'J.,.. ....... -" ......-....,.-_ -' :¡ ,_;~'...::~ '\.....:.. _....0. ~'-'_\ ..:," ."'" . ~) r,J. l' Joe-... - " =-- '" - ~ . ,". \'¡ '-- I r"L:.e.: r ~'20'O:> ._-'~ ":. \ '::I.;. :~.. . ..--:--l-;o..-. ¡ I &--. .1:'~~..,I:;L ·.,j'rn' . "" ''','. ,- , ..... · ' ¡'. .." - ~~ ~~~ '\í' ,t..:y .~. i. ,.;. ~ \ , ~. . ....../ .'.1 , ~ ì. ._.~" ' .' .' I' Tr; \ \~~.' ~...... .., -, - .. " " ~ . . . ¡.. ':.' '" ,~,' !. ' . .' . .: - - .' . , . J "'.:,,' . '-~. '\ '.,:, -' ." I.:;::ï!'-- t! ¡ . ~! / ..' l ) , ~- '. -' ~;'~.'" i..... . c.., ... - ':".'. ~I('.h-~ ~, ~ . ~",~,) . ; ,_j' _ __i .;c<.~n!-t."'C'__ _,.:;--. . ~ LI . r '- ...... .' '~\ - ~ '.-. .' '. i· '~~ , ~ I r 'b ' c ,\.\,ì.\ \~'\lJ. .~. '1.\J.¡-: ~~~1....tt ~ )..'r!'....F\',''''.. ~ ì) \\\1.. '..-~ r"-":-~ r t. I., ' <\ ,. "',~ ,::,~:ø;¡~)I'<;': /' \ .",\' ~.. .'.., . ~...: .", 1 ~ "1;,') 1 -' ,. .~ ., -' . *,,4'~' \6 ~?-;l·l) ~ ,,' " 01'?' !t.~ ..' ~;, \ ~, -:~" ~"'r' <:. ~r.\«'" '>fLV ., ;, "'~;T . :~;~:J'''-;' ..- - -p- ","'" , ',",. :::;wikshak .,....,tl .......fJ ""\ s 1\, :-..;,~. ;:\ " ~~. "r-' I \......... \ I \..: . 'J /'" ../ ......-, I ., I . I~ ~ \ ....- ~ - ..."",--~, I .____ ,'-""'" I' 't '<~""I ~ " I '}..--- I "' -¡ ~v ( \' ( /' , ) "6 : I I ' I I J . I i I , }:~ ~:, ! ¿~ '";.1,..; ':-f1 by the Geological Sur¡ey USC&GS Chd':, 8502 (' c.~ ~, 50000 scale) a·~c from ~;:;i' ~'2'f1 ff)r r'~'·f.a~1 _..~.. ,jlJr~c:-:; , j.?>,~ ž g ÇJ .::: - ~ -1 jrom ae"al ;:¡hotoRra::>hs 3000 3000 I \ 6000 9000 -- 12000 15000 >----< , "'LES 18000 2WX <HT 0-------< ~ ·'..')IoIE1£~S 5 0 t-I ~ J..--o( ¡....( ....... I .COr'HOUR INTERVAL 100 FEET CASI-'t.: ~,',h ¡¡(PRESENT 50 FCar CONTI ¡¡¡¡o:. ~ ~ GMC Data Report No. 203 7/226 . . t /~A8M~ J . ·sz , pe 11 ¡¡tak T~S " t, I"'1t 30' 36 W p M S# 18 - 91 KB 212· Mt. /(4 t "". . SCALE 1: 250,000 5 , 10 15 20 I---- I I I 0 10 15 20 ---.J I 25 KIl.OMETE~S I I 25 MILES CONTO~ = !NTERVAL 200 FEET NATIONAL G:::':SIC VERTICAL DATUM OF 1929 ---- ......"..---- ... -~- -.-.~.......,........~.... .·n,...c'o.~ WATr:g GMC Data Report No. 203 LOCATION INDEX ::.". ."., OI"~'"GHA''' L,"'''':-'A :=~'~.' :'. II 'I "'A~~£K ...~."'TMAI " 'i ~": .r----- . .. 8/226 DAKAVAK BAY ':1 BA Y \~ ~'" .~~ /- "31' I" . .' .......o·-o.o.oo'c., Iv.v" ...·o~ ".0""._ .... 5.3"'0 .OlOOOm E 154'4.~· ()~ \~ iV ~~ . , S::....E ] 63360 ~_..-:-~~ 1..____ ____. _ ~ -==--::=:.=.=-.::=.~. "':::.~:' _:-:_ _.. 4 "",h _ 3000 . ~-9ÇOO' - 12000 1'>000 18000 ,;(¡()~ r(f! :¡~ ~-=====~.=----=-=z:-~ ~~-'--=f:'L~~E~ RC~D CLASSIFICATION No r:acs or trails In this area CONTOU= INTERVAL 100 FEET OAS....£D LltliE :::C;£~Nr ~fOOT CONTOURS NATIONAL GEODETIC VERTICAL OATUM OF 1929 . '. .. ·~-·-··_·_·........._~o --~~ OUACRANGl.E lOCATION MT. KATMAI (A-3). ALASKA . ....-...- ..-......."" GMC Data Report No. 203 9/226 GMC Data Report No. 203 ------ 10/226 11/226 GMC Data Report No. 203 ..' ^ \ 330000m E .. ',' .\ I R ",. . r 1<8,\ <.'1 ;;' '\, .": .:: .. ~1032 0 -- ,,>' ? / ~) '-' AU 1 "'0-)' . \ l - , r I' . . \ ~. ,\.0 ...... ". ,,~\ -..........-... .~IOO ,.' '/2'ø70 0 \. 0 ~'" '\~)' . .:'. ~':-." .ç;,.......~..,.. . ~ ~¡, ... , '- ..- -'C"'}. ç? , 9-, '- jf . ~ ' 180.3 ' " , . i' 6 q "' ,\. . /~~ ...., ..:.. .~ ~,,-.'.I "-. /.4) /\ ~ (,. ~1~1-~~ ~ . '810.;. .' \.....~' ...~:./..~.,'-. .-.' ','.'-. < .;\~.~.:\ )\/.) /, é)ll~ \ ~""'l ~ ( (1/ , { ~.f", (¥'". ~ ". ...^...i"\. . \.~... 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'f ~ é,t_ ..:.. · ' 0:1 - I 323 ",,? "64 . ~ ~!J)\ 6,! 367 ' 368 +- ~ i i i /1 I . ~ 408 40 4 t 0 I 41 1 41 2 ¡ Cape ¿¡ 0 : Una jshagvak I : ~ - ~ 1 ~ -~/' I ! ~ -..... .------,---,.-.- ·..AL£o-_,i '''"~'''''' --,I.... 454 __.L455 . 456... L I ; 25"~IIO() I I ¡ 1,--+ 413 I 414 : OJ ' I ' , I I : ¡ ! -----r----+ I ; 457 ¡ 458 "f , /1 370 369 " 3t -...--..-----¡- I('~·· / I 194' B Å Y (J . Z; . . d o KARLUK (C-4 AND C-5) QUADRANC ALASKA ¡ 63360 SERIES (TOPOGRAPHIC) ~ () o I ':. na~/it k ". .','" ,.' C,,>", " . .. ,.... .... . .~.,-..:. ,', :' ", ".1,' .... e.. ..... ......1-.. e'...~? GMC Data Report No. 203 12/226 I w.k ~-6 KAHL.UK -".3'0 GMC Da ta Report No. 203 13/226 14/226 GMC Data Report No. 203 10/ ':>0 Jlf 11 Lake :"JJ fia.8kikl) Lower' c::> ¥ <P ;, '\ UC.V·L..VUI--.r.L.. vUf"'( V t:. T :6', .Ct ., ~. .\ (/.JGASHIK C-III 10 . '1" ~,:, ~/A\,,~;~~0-J Ip' J8 . '~"OOo~.....~~K~...\.L~_._,. - rfIJ.- " .-- - , ,~'~': . . ? .' ~., \ / ' ~ . ~/ _,,00 24 N I N S l' o 19¿ .~Â' I .-J "" .~ 15 . \ I,. \ i : . .. \Js~\' "ò K !Ø2~ "~, . +.to- . ,"'~f ~ . ' p C,. 1(-(. \' ' "'JO ~ ? ~... ~ 50 27 lOb ~. ~ 260, Ð ¡ 150 () ~ '\ ·,'W I ~ 15P ~.._--.!...._........_.. .... . \ 6 , .. \c \ .'....., ,~ .'¡(.:!80 .'......., :lOQ ", 5 4 r' ~0o' 3 " '% "'''0 '-.. .... .... '·.......·'..00 "- · 'ë,,;'~ ~ .~ - , \"...-' ....... . '. ~ ::.:';:.:.... · \ ....-. "---::~~q;;,... · "7"/00· ".i; " '--, .. ~~/. . .'\"-'-" .~~ . - " Q:.,. tlGII$IIIK 8-/ GMC Data Report No. 203 15/226 GMC Data Report No. 203 16/226 17/226 GMC Data Report No. 203 \' c/ -<-,of- 'i"" \'{:> 18/226 GMC Data Report No. 203 15000 ] 60C ---- - ~ c SCALE 1:63360 1 2 6000 9CXX) 12000 ~ t----.-.( Þ---I ~ to----.t' I 2 3 ---- .." ?Z.'. ~.r-t j >-1 1-< ~ X j~ ~......>-<~ ~ ~ ~ I ~ 0 ~ ~ .....>-4__....., .. ~ .- -.. _.~ . "/ ¡" 11.; :'....../ ::) ~~. .~..:) ~-.~. ~.~ . .~ ..r:- -.... j "<:d ',) -:':~~_.. -. ...' IO~ . ~ :~~:5'·':.: ,,~ c;.J....... .....~-' ~."~~ /~~'/'. rr rfJ '. ,,225 >-c'~';-~./" -,...-.... .....:--.......'........ "-...J ''''°0 ,.' 14.. r'..~'""'"· : 71" ~':- . ~\ I I I I c:::;?- . QI . [. ~~. . . t . J -...-' -I' . ~" . . .-. .... - Q ",.,,,,. - .-' ,.:;'1. '~": ' / ,.,-,. ~~"7~ Jso . 1~;' ',ý........ í" ._~\, ..... . \: . ." ....... c 8 '.. 9 '. '<:::.....~ ~~ ~ ...~..-...:..~ '--'::":'" ~ .. .. . . 2 .... ~~?;j :.;,:-.~~ '. :/ I' ~~', , ~ ðt:¡,. ) . . )14 i " I R 4! w ~. , . ' 1,,,_ J'5<> \ .;'~" . . ..1..~;WB~.· 25' /'" 65gooo",· E. 57°30' 156"20' SCALE 1 63360 J ¡ 2 3 C MilES ,..=.:...... =.7, ".~."",~-=---=-..----::;=. "~"'::':':-L_. -'---::.-::3:'::=-'-'-':=::::J !OOO 6000 9000 12000 I ~ 18000 llOOO rEET . ~:, ..F.-.~~~. __ :E-'~':-¡::=:::::::r--==r--=-r~~:-~ I f I'¡- ~:::: .'.:''=. -:':;:'''''=..~: :·-::::.::..-====k-:::, :--::,~:::::.:~=i':.-=::::-=::=::=:~-=:=-.._-=-~J "'lllMI rqrs ,; (... ~ ""i ROAD CLASSIFICATION No roads Of' tr.1ils in this area CONTOUR INTERVAL 100 FEET OASÞ04ED liNES REPRESENT ~ rOOT CONTOURS NATIONAL GEOOETiC VERTICAl. DATUM OF 1929 ::£? '- ~ UGASHIK (C-2). ALASKA N5730- WI5620/15X20 195.1 OUADRANGlE LOCAtION ... FOR SALE BY U. S. GEOLOGICAL SURVEY " ALASKA 99701. DENVER. COLORADO 80225. OR RESTON, VIRGINIA 22092 FOLDER DESCRIBING TOPOGRAPHIC MAPS AND SYMBOLS IS AVAILABLE ON REQUEST "'~OR .(,'~:C"~ :0>,' -.I GMC Data Report No. 203 19/226 .. '''. " ....- .'~~ --- r: ....~-.a; - S,:ALE 1'63360 3000 --.. 5 0 ........:,...., ........ ,...,.. I 4 MILES 6000 9000 ~ 2 12000 ISOOO - 18000 21000 FEET ~ ---.. 5 I(IL()!oIETERS 1 ROAD CLASSIFICATIOIi CONTOUR INTERVAL 100 FEET DASHED ,¡"E; :¡EPRES£HT SCHooT roNTOURS NATION,t.L GEOOETIC VEl<TICAl ~TUM Of 1929 ..~~ No roads or trails in UIIS ¥ea QuADRANGLE LOCATION UGASHIK (C-3). ~~ A N5730-Wl5641J/Çj;2'r\ 10<;.' MrIioO'i REVISIONS 197~ FOR SALE BY u, S. GEOLOGICAL SURVEY o.NKS, ALASKA 99701. DENVER COLORADO 80225, OR RESTON. VIRGINIA 22092 'OLDER DESCRIBING TOPOGRAP..,: MAPS AND SYMBOLS IS AVAILABLE ON REQUEST GMC Data Report No. 203 20/226 Q ~ (1 tj11t1 ....u ,..,.,.,.. rwcI PrognIm ~ r-t- ~Lep.LaU a.rtI PIIItI GeologIc Program ~ u.u. DATI '-'0 ~"..:.\,': NWA LATIlONO lee.. 1WP. fINQ. QUAI) cr ~, urn JIHT .. :olI..ECn!D ... AGIEIPM. ~ -ro/IYW 0 ~ ;:¡ 2:1' LCP 311 113111 NEd~ofHom NW 1/4, HE 114, IIamna Shone Oft. D. 00htft1 JurMeio. N¡ ~ CNe6I 8EC 3S, T38 R22W 01 Mtft' PawIoft riM'. MIcI4p,"ø ~F",. GeocItwtI N ~, LCP 312 1/3/11 HE d IItOUdI of Ham NW 114, HE 1/4. lIMIne Shü 1 MudIaDne 41 ft. D. 00heIty JurMe,Io, PWt CrMk see 3S, ns R22W 01 m.nt PawIoft mbr. UioropaIIo CNritnaFm. Geoohem. ., LCP )IS 1/3/11 HE of IÞ04Att of Horn NW 1/4, HE 1/4, IIIunna Concretion In siltMone 13ft. D. Doherty JurMeIc. ""up.flU CNe6I aec 3S, ns R22W 01 mtftt Pa'lltlotf mbr. ChInIIna Fm. ., LCP 3J.4 113'" HE d IItOUdI of Hom NW 1/4, HE 1/4, IIamns ConoNtlon In sltllone Nfl D. Dohtr1y .Iur8IIio. MIotopeIlo c..- IEO", na R22W 01 mtft' PaVllloft mbI. lith C'**'- Fill. ., LCP M ./3/., HE of~ofHom NW 114, HE 1/4, IIiMIna SMlstone 127 fl. D. Doherty ~ ~ CIMk IEC 3S, 1)8 R22W 01 ",an. Pa~ mbI. Mkwop&IIo ChIt*Ia Fm. Oeoøhem 11 LCP M ./J/I1 HE of InCMAtI of Helm NW 1/4, HE 114, IIIImna SlItltone 215 ft. O. DoMrty JunIMio, PWt CNe6I IEC 3S, T38 R22W 01 mtftt PaveJoft mbI. "t(ø~JI""ø CNnIIna Fm. ,Qeoøhem ., LCP sn ./3/11 HE of IIICMh of Hom tNi 1/4, HE 114, Ikmna Concretion In altstone 215 fl. O. Doherty ..IurMIio. 'ð';JCp,!u Cf'Mk see 33. ns R22W 01 man. Paveloff mbI. Chlnitla Fm. ., LCP 311 ./31t1 HE d InCM.Ih of Horn NW 114. HE 114, IIImne SandI\one 315 ft. D. .00Mr1y .h.nMio. lith 0...11 8EC 33. 1'38 R22W 01 msftl PaIMloll mbr. PandP Ctiritna Fm. 11 LCP ø 113/" HE of MCMah of Hom NW 114, HE 114, IIiImna Sandleone 475 It D. Dohar1y JurMeJo. lith Creek SEe », 11. R22W 01 "'112' Pa_1oH mbr. CHftIna Flit. t1 LOP 311 0 IIJ'" HE cllMtAh of Horn WI 114, HE 114, IIIIIrAN SIIItOM au It. D. Doherty ~, Nt c..- IEO", 111 RI2W D1 mill' Paveloff mbr. ~1Io CNrIIna Fm, GeoøhIm ., LCP 3111 '/3/11 HE of IIIiCMØI of Horn NW 114, HE '14. liMn ReWOfbd 0IyI1al1IAf 12. ft. D. Doherty ..".., lith 2b9 CNe6I see ». 118 R22W 01 msl2t PawIoff mbr. Age ClinlNFIIt 8Mn ~ Plr.:!.'" g- tv ~ --- tv tv 0\ Page 1 .'t¡j,~ Q ~ n t:1 aMWU, ~TI £-Q~..=MEA LATILONQ IfC. twit. MQ. QUAD ~.kM PHTIf :ou.ICfB) ... AQ~ ~ ·xrV'1I'I PJ ....... ~ " LCP 4112 "3111 W. -'de of a.. iIIend HE 1/4, NW 1/4, K8naI U. ~, Nftt. CIOI'IgIom. AI. D. Dotwnr JI.nMic Ltth :;0 SEe ., 118 R1tw A7 .....,. CNlk CngI. Jnbr. PandP ~ NaknlkFm. JfO 0 ;:¡ ., LCP 4113 1/3111 W. .... of CH.II IIIInd HE 114, NW 1/4, KMaI P......, IIIJnNIed n/. B. MontI ÑUeIc Ltth Z SEC', T18R1tW 111 undItonI C,.k CngI. Jnbr. )to ~ NIknIk Fm. N 11 LCP 311" "4111 HE 01 the ~ of tlW 114, HE 114, IIiIIn.- 8''''one 645ft. D. Doherty J\ØMIo ~ 0 Horn CNek seç 32. T38 ftl2W 01 n.m Pawloff mbr. Mic:toPa1Io W ~FIIl o.oohem ., LCP ani 11I1t. __ onw. 8Ide 01 HE 1,.., se 1/4, StIdo¥Ia Re6-bm. elbtorw 22ft. M. Cwo! C..-.oue PaIr AM.... V.., SEC1, T38R21W Of meQ) Saddle un rnbt. ~'\.4"'U ~Fm. GeooNm ., LCP an. 1/511' 8IrMM 011 w, IIdt 01 HE 1,.., IE "", StIdovta Ok. ".., Iibeone 25ft. J. L.mon CrPcecu PaIt AId... v*, 8EC1, T38R21W DI IMI30 (IotM8) s.ddIe Mn 1IIbr. ~·'øGII" G KagurlkFIIl 0e0cMm ., LCP 5117 1/511' ....... on w. .. 01 HE 1,.., SE 1/4, StIdovia Ok. 'I'" ~ 21 ft. J. w.on CrelaOMue Pall¡ AId RhW V_ SECt, T38 R21W De IMI30 (JAMS) Saddte un mbr. "wcpallll ~ Fill. 0e0c:ihIm t1 lCP an. 1/11., ,.,... 011 w. .. 01 He ..... 8E 114. SeIdo¥iI. Ok. ".., eIItItone 2' fl R. Twner C~ Pall¡ AM'" v.., 8EC1, ns R21W Of IMI30 (UMS) Saddle ...... mbt. U'f4111' G Kagu)WcFm. GMahIm t1 LCP 111. "5111 ..... OIl .. IidIt 01 HE 1/4, SE 1,.., SeIdovIa s.r..jr tan. 40ft. a.MontI CretICM&» lith AId .... v.., 8EÇ1, T38 R2tW Of ~ s.ddIe aht. 1IIbr. PandP ~Fm. ., LCP 5J2O 1/5111 MMI on.. .. 01 HE 114, BE 1/4, .... SMdIIane 35ft. J. larwon Cre... LIth AM,.., V.., SEC1, T3S Rl1W Of nI30 (MUS) Saddle ..... 1IIbr. P"P KaQuylkFM. 11 LCP am 1I11t1 .... on.... 01 HE '14, Be 1/4, 8e6dovIa Tuff 21.$ ft. D. Doherty CretiIoecu . AM..., V*'t &Ee, T3S R21W DI IMU) 8. UorrII Saddle -. _. Inorg. geoohem ~ F1a. LIth It LCP It'22 1/5/" ..... 011 W. .. 01 HE 1,.., IE 1/4, . .... Tuff '1.$ ft. D. Dohert)' C...... Age Z baga AM RIrM V.., 8EC1, T38 R21W Of aIII3Q 8. Mon1I ~ tftI. mbr. 1nø8. geoohtm KatM'*FIIt.. lith It LCP srn 1/5111 8IrMM Oft .. eIde 01 HE 1,.., se 1/4, SeIdovIa SandItoM 1ft. U. Curd TcpfNaknlk LIth AM RIrM v.., SEC1, T38 R:21W DI fIIIQ) FIlL tv tv t::> tv 0\ "'2 ?~? Q ~ n tJ IMftI , ~1'I ~MØ. LATJlOHO IrC.TWP. NG. QUAD ÐelClllllÞJdt PHl'It :olUCTID ~ AQEIfa. ~ - -11'I ~ -- ~ ., LCP 1124 '"" SiIIICOM ~ ~ paty ~ 0 ., LCP 7121 17111 Sandltone Lith :4 Z ., lCP 7m nm ø_on. Pat, ~ MIoropaJeo II LCP 7127 ?111? SMdnone GeoctwR N Lith 0 W ., LCP 7121 ???11 SMdatoM lith Lith ., LCP 7m ".,." X.,., ., lOP 7130 117/" HE .. Mom CrMk NE 0CHnIf of SeIdovia '0 ft. B.Morria U. ........, KIll . seo 33. T38 R22W Of N' Lower 81 mbr. Inort. poohlm, HlkneltFm. Uth ., lCP 7~' '/7'" HE of Mom CtMk HE oomer of SeIdcMa 28ft. B.UoniI U.~ Pat, see 33. T38 R22W Of .... Lower S. 1IIbr. Uioropdo NIMek Fm. geochem ., lCP 7m 1/7111 HE 01 Mom CrMk HE 00I'nII' of ..... 57 ft. B.MonII U. .Jur..c 11th SEe 33, 138 R22W 01 .... Lower S. mbr. NIkMk Fill. t1 lCP 7133 '17111 HE 01 Horn CrMk HE oomer of SeIdovfa 111 ft. B. MorrIa U. JUfIMio PUr 8EÇ 33, T38 RZ2W DI mI' Low« &. mbr. MiaropaIIo NIMtIIFm. geoaMm It LOP 7IN 1/71t, HI tI Ham CrMII HE oonw of a.&dcMa 11' ft. B.MonII U. .knMIo Lith lEe aI. TJI RaW DI fill' LowtI8I .,. ......Fm. ., lCP 71Jð '/7/11 HE of Mom CI'Mk HE 00I'nII' of 8eIdoviI 2'7 fl. B. MorriI U. ....... Lith see 33. ns R22W De MI' Lower &. mbI', PMdP H.-'III. 11 lCP 71M ./7/11 HE 01 Hem CfMII HE oonw of .... 311 ft. S. UorrtI U. ...... N¡ SEe 33, T38 R22W 01 ..., Lower. ñr. MbapØo NaknM fm. t1 LCP 7~7 1/71., HE of Horn CrMk HE 0CHnIf of s.IdrMa 752 ft. a. UoniI U. .Nr-* Lith a.b lor 8. Won see 33. 'DS R22W 01 ..., Lower S. mbI', &lib N.... Fin. N W - N N 0\ P93 Q E::: () t1 UWlI , DATI rn~V^.:NI!A LATILONQ IK. TW. .... QUAD ~.iON IUT.. ::ot.l!CTED ~ AGf/r.. ~ ----0 PJ S' 11 LCP 3I3f "7/1' HE of Horn Cf'HII HE 00fNf 01 SMdowW lAG ft. 8. MoniI U. .IurMeia KJA6 aut ~ 8410 3!. T38. R22W DI 1M' Lower S. mbt. Lith (t) HIIknIk F.. "t; g ., LCP 3131 '/7/11 HE of Horn CrMk HE 0GmII 01 SeIdcMa t42 ft. 8. MotriI U. ....... KJA6 .,. 8eo~; ns. AmY DI mi' Lower S. mbr. Lith Z .... Fill 0 tv ., lCP Sf40 1171" HE of Horn CrMII HE oomer 01 ~ 143 It, 8. MoniI U. Jw.-o PaÞt 0 ... 3!. 1'38. FrnW 01 me. I.øIHr S. mbt. ~ "p""'~ W HMnek Fill. o.ootIIØI It LCP Sf.' '/71t1 HE 01 Horn CfMk HE oomer 01 SeIdcIoM 123 ft, 8. MoniI U. JuraMic PtiÞ¡ 8eo 3!, ns. R2ZN 01 mi' LOIIIW S. 1IIbr. ~tlc'QP"'~ NIiknIk Fm. It LCP 3M2 '/71t1 HE of Horn CfMk HE ... 01 SeIdooM I2t It. 8. MoniI U. .knIIID Lith 8M æ, na. R2ZW Of IN' Lower S. .. P....P NaknIk Fill. 11 LOP SfA3 '/71t1 NE of Horn CfMk HE IIINNt of SekfDwia 1151 It. 8. UoniI U. .IurMIIo PWy .. J3. 'D8, R22W 01 ma. lOIIW 81 tnbr. Mk.o..~.. , ........FIft. 0e00hMI 11 LCP Sf.... I/71t1 HE of Horn CfMk HE 00IMf of 8I'dcwIe 1110 fl B.foIontI U. .knNio lith 8M 3!, TSI. R22W DI me. Lower a. mbr. ......Fm. ., lCP '01120' "'"1 CIMI eo... Pl HE 1/4 8M 3', NW 11.. SeIdIMa MuMIo ~ 15 fl a.Krueger U. JurMeIo lith 8M 32. T38, R21W 01 fila ~7 Pomerov MoM PMdP HaknIk ''''. It lCP 101110I 1/'/" a. c.. PI. HE 1/4 &eo 31, HW "4 .... Slltllone 30ft. 8.~ U, JwIIIeIø PaÞt 8M 32. 'DB. R:lIW DI 1M~7 PoIMrov MoM ttic,,,pI'. ø N..'m. o.ootIIIn 11 lCP '011203 1/11t1 ø. eow. PI. HE 1/4 8M JI. NW 114 8IIdcMa 811I.... .7 It. 8. ICIUIQW u. .-.. PIIt ....111, Rl1W 01 1M 127 ~A*oø ~pw ,..,. 'WI. 0N0hIM It LCP 1011104 1/31t1 OeM Ct¥t PI. HI 114 ... St. NW tl4 .... Mollo ........... 110 II, . .. ICIutger U. JurMIII Lith ... _, TII. RltW 01 ....m> ~MoM PandP ,... Fa " lCP 10'1201 I/Sltt a.m COW PI. HE 1/4 8eo 31. NW 1/" ..... ~ aIftCIIIone 305 It. a. KMøw u. Jur-'o Lith 8eo 32, ns, R21W De 1M #127 PoIMtor Mote PnP NlllnlkF. tv +:>- - N N 0\ ".. ':¿".$-. Q ~ n t:1 IMI'LI , o.tll œoGfWItIC /IIIU LATIlONQ lEe. tw. fIIQ. OUAÞ Dl!.lCflP>1Þ :ou.fCRD In AGfJPM. ~ QMI8II'I ~ fH'I' .. ~ ~ :-0 It LCI 1011201 1/'111 OMI Ot¥e fit. He 114 8eo 31, NW 114 SeidcMa "*olio NndIeoM 470 ft. 8. Krueger U. JIQMIo Lith ~ &to 32, T38. RaI W Of me 'l7 PorNnl1 AIkoM 0 HlMlkFIIl ~ It lei 1011207 .,'ltl CCII'II Ot¥e fit. HE 114 See II, NW 1/4 SeIdoÑ 8hone 4ft ft. 8. Kn.., U. .knIIIo ~ Z a.o 12. T38, NI W DI mam ~MOM ~l'c..\:,p'!f g ~ NtlcMkFIIL tv 8, Krueger U.~ LIth 0 11 LCI t011201 113lt1 a.. Cow Pl NE 1/4 8M SI, NW 114 SekbM ArkoeIo .-'MI.' c rrr 5tS ft. W &eo 32, TM, NI W DI 1M 1127 ~Moee P....P ..... F'IIt. It lei tOtl2Ol ,/31t1 CIMt Cow Pl HE 114 8M St, NW 114 SeIdcMa SIIt.one 117 ft. 8. Krueger U. .u-Io PaIr, 8M ~ 138, RaI W DI ,"127 ~Moee '''0 '\:.JI"U NaMek Fill Oeoctaern It LCI t011210 '/3/ft CIMI Cow Pl HE 114 8M 31, NW 114 8eIdcMI MIoeIo NIIdIIDne 727ft. a. Krueger U. .u..ID Lith &eo 32, Us. Ra1 W DI IllS 1127 ~'MoM NtknIIt Fa 11 LCI t02/211 HE .. .IotNoft WrN HE 114 &eo 2t KenaI Or.nodiorte n/. 8. Krueger JuraMio ~ KIN. 0IIaIar 15r 57" W T1N, RaIW A. AFTA 11 lCI 102/212 HE atJotwleoft wrN HE 114 s.o 21 KMtú M.'aI~\;'IIIM. m~1I,:...ltnla 8. Krueger T.... in BruIn Þh.':'p''' 0 2 baga CIIØIr lar u- w TIN, R21W AI bfeoola Bay Fault lith " LCI 102/213 HE at JotNOft wrN HE 114 See 2t Ken&! 0-. db n/. 8. tWeger Culn 8Nft Bay AFTA 0IIaIar 152'" sr W TIN, R21W AI F.'" KIN. 11 lei 1041214 117/ft HE .. JotwIeoft 10" .. N 8W 114 8eo 33 KenaJ M~ (toted fit. Sa) n/. 8. Kruegw BNIn Bay Faull MIoIO.ruoIa, QIaoIw 152- sr W TIN. RaIW A' lith PIndP " lCI 1041215 I/71t1 W fI CIMt c.. srWN 8W 114, See 30 ~ ~ .... In Nfl 8. Krueger U. JuraMJo KIN. 152- sa- W T51"R22W DI oongIorfterate IN' Pomeqe MoM NaknIk ~ It lei 1041211 117/ft WatCCll'llc.. WU"N fIN 114, a.o 30 StIdcMa 8W11C'" 132 .. 8. Krueger U. ...... lith 152'" 51" W 111. R22W Of IN' ~MoM PaP .... Flit. ., LCI '041217 1171t' W" CIMI ewe WU"N 8W 114, &eo 30 s.IdcMI Mudatone 151 '1. 8. Krueger U. Jur.eIQ PII¥ 152- W W T5S, R22W DI IN' Pomtfoy AIkoM 0Mchem NaMIk Flit. .t LCI 1041211 117 I., Wat CWn c.. W 5S" N fNI 1/4, See 30 SeIdIMI Mudatone 118 ft. 8. Krueger U. ..-...aa .,.., 152'" W W T58. R22W Of .., Pomeroy MoM Geooham NMntk Fm. tv Vt - tv tv 0\ PIIge 5 Q ~ () a IMM.I. M1I W)~ ~"ICNIfA LATI\.OHQ IR 'M. RIG. QUAD ~ PllTM :ou.KT1D " AG!IPM. ....... roT "n" 111 PJ t""t- ~ ., LOP 1(W11' "1111 W tl a.. eov. see IS" N tIW 114 leo, 30 ~ ..~ aM ft. 8.1WIOW ~MIoM PaIr ~ 152- U· W 1'58, A21W 01 GeòohMI (t) ~ W tl a. eo... W IS" H IW ,,, 110. 30 SeIdowIa MudI10ne 231 It. 8. Krueger PoIneftIr MoM fW¡ 0 11 LOP 104121O I171t1 ::¡ 11r W W TII. A21W 01 o.oø.w Z 11 LOP 104J221 117111 W tl CIMI eo... "POH 1M '" 8eo. 30 twdIMa UudltoM 30t fl. 8.~ PoIMfor MoM ~ ~ 152- W W 111. R2tW 01 o.ocnm N 0 ~ LCP 1041221 117/" W 01 ca. ec.. .. 53'" N tNl1" Sec. 30 8eIdo¥Ia UudñoM 344 ft. S. Krueger ~MoM PV¡ ~ 152- W W T5S, R21W DI GNchIm t1 LCP 1 CW22J "7111 W 01 CIMI Cow "PON IW 114 &eo. 30 8eIdcMa hndItoM * ft. 8. I<nMJger ~MIoM Lith 152- 51" W 118. A21W DI ., LOP 1041224 1171" W 01 a... Cow WooH Nt14 See, 30 8eIdorM UuctdoN 578ft. s.~ ~MoM PaIr 152- 51" W 1'58, R2tW OJ 0e00hMt 11 LOP 10411J1 1/7/11 W 01 CIMI eov. WooH Wlt14 Sec. 30 8eIdcMa 8andItone 575 ft. 8. Krueger PomeIOf AIkoM lith 152- 51" W TII. A21W Of ., LOP 1041l2t ,/7lt1 W tl a.. Cow WP"H flW 1/4 Sec. 30 8eIdovIa ~ CluàInCOL 5n ft. 8. Krutger Pomeroy AIkoM KIA,? 152- 51" W 118, R21W De (a.. 104l2SO) It LC~ 104JØ7 1171t1 W III C*M Cow ... .,. H rtt 1/4 &.0.30 ..... MudltoN .22 fl. I. Krufger PoIMftIY MoM PaI>f 1at- ... W 111, A21W oa 0e00hIm It LOP 1041221 1/71t1 W 01 CCIM Cow 5r53'"H WI'" s.c.. .... MudñoM 704 ft, S. Krueg« Pomtqr A/IIoM PaÞ¡ Oeoohtrn 152- 51" W 151. R2tW 01 " lOP 2011401 117'" W... a.-. I. ~ .., IOUItt øI H 1M KeMI Oft BllMorrIa SlbIOne "'m. In ~ ....,. 8M. III A7 J.t:g,:,'.h n.. R1M 0I00hInt It LOP 2011402 117lt1 W licit aw.. L ~ ...,MUIh 01 N 1M Kenai 15ft. 811 Monk SlbtoM u.m. .In "." ......" &eo. .... A7 'f;t4,.t~ n.. R1M Ulh " LCP IOIHO$ '/1'" .....,~ .. tJ4 .. IIMvIa , ft. lit ,.,. 0cMIgIM ....... Mbr. lith ... 11 T1OS, R25W B2 NaknM It LOP 2021404 1111" aeldeol~ HE Uhf IIImna " ft. BIt Morrie Oouo/M ..,., Mbr. Lith Seo 11 TtOS, R25W B2 ÞWInIk 11 lOP ~ "'''' I ... 01 AuguIIIne HE ,,, 01 IIImna 22.5 ft. 811 Mom. CougII IIIIand Mat. ~ Seo 11 T108, R25W B2 Neknek M.P, lith ., lOP 2OaI4OI '/l1t 1 ''''0I~ HE 114 of IMmna 17ft. BII Mom. Doug... IIIand Ubr. PaIr 8M 11 1108, R:25W B2 ..... M.P. ... ., lOP 20VC07 11I1t1 '1Ide0l~ HE 114 of IIImna $I ft. &II MorrIa 00ugJ.I1Iiaftd MIr. Uth a.o 11 Tt08, R25W 82 NaknM PandP " lOP 2OV4OI .1111 1 8 IIde 01 AugUIdrw HE 114 of IIImM 14.5 II. BIll Monit 00ugIrø.1IIand Mbr. PaIr Sec It TtOS. A25W 82 NaknIIt M.P. N 0\ -- N N 0\ PIige e Q ~ n tJ 8MIU , MTE ~ICÞÆA LATIlDNG &m.1VIP. IN). QWO Œf.ICAIt>,(Jf Æ£Ttf CXXJ.ECIB)B'fNJE6m. A.RQE CXMÐlI8 ~ ~ It lCP 2OV4Ot .IIIt 1 I ... at AuguICInt HE 114 of .... '".f ft. . MontI 00uIII- IIIIIM MtIr. PIIr ~ ~ s.o 11 1108, R25W 82 NMnek M.P. (t) o.ocnm "CS 0 " lCP 202HtO I eIde at AuguItIne HE ,,. of IIiImna 1ft fl. 811 MofM 00ugIIIII ..... ... Pal}' ~ """ ~ 1M 11 11OS. R25W 82 ..... M.P. ., LCP 1041229 .'71t1 W 01 CIMI eov. W5YN SW "" SIlo 30 6eIdDvia S8nd1tone 733 ft. 8. Krueger Pometor MoM lhh N 152- sr w T5I. R21W Of PMdP 0 W .t lCP 1ð41'nO .J7111 W 01 a.m eov. WW'N tie 1J4 s.c. 25 SeIdoYia AndIe.. Cobb... 572 ft. 8. Ktuegw Pome"'l Ad&oN KlAt 15~ !sa- W 151, R22W 01 'rom CGL tIøat /lFTA N -.l - N N 0\ PIQ87 'jl-;, Q ~ (1 WI A",.... 1',"""" ,WIJ ,...,.. -- iW, .., - ". :;0 ~ FEET IN COU£CTED AGE I F_ ruM'OSB COMM/INTS OMI'U' lMTB GJ«JC6.»HIC A.UA LATTUJNG SEe. rwl'. Vi(;. QUAD. DBSCRlmON ~ SECTION BY: ~Bln .....,1 B. ÅdII of PIö Bay sa U4. SW 1~ IC.mt LIIœØI30I 9ft. R. Oury U. Tdaalc X-fa)'.. LIllI.. ~ see 33. T28S R31W CAIO mill MaattfoNU GeocbIIœ N fflwall1 .......,1 B. aldl of PIü ø.y 58 114. SW 1/4 KarhIIt lJøIIIIonD wI coIoaal coøJ ~ft. R. Oury U. TrIudc ~ sac 33. T28S R37W CAlC maill NaaatøIIIl 91 WB 1,1] 4-Je.91 B. Iida of PlaIt Bq sa 1J4. SW 1/4 KarluJt SUIy C&IboaaIe &miIC.oae 36ft. it. Oury . U. Trluslc MkropIJao sac 33, T28S R37W CAIO maill PalJ, Geocheø1 Uda 91 WB 1/4 ........, 1 B. ÁiI of...... Ba)' 51! Ut, SW 1/4 b'1IIk NodIIJar IJm8Ik:DD ~ft; It. Cany U. Trludc 0eadIaIa S8C 33. T2IS R37W CAIO maill 91 WB 1/.S "'1..'1 B. aldl of..... 8.y 58 1J4, SW 1/4 KIfJú NodWIr I.IøIe$IonI ~n. R. Oury U. Trlusle 000cbaD SEe :J3. T21S R37W 04/es "1 91 WB 1/6 ...,.., I B. a:IdII of PWa Bay sa U4. SW 1/4 XarIû NodIIÞt' ltmesIøœ 110 It. R. Oury U.Triaøk: 0e0cheøI sac 33, T2IS R37W CAlC .,1 MIaopIlGo. Pal)' 91 WB 1(1 ...1'" a B. .1dI of Pa" Bay sa 1/4. SW 1/4 KatIú LIøIestone dcbrlt flow 130 It. R. Carry U. Trtuak: Mkrofùco see 33. T28S IU7W CAlC ØII'I Pal)' 9a WB a/l ...J....91 H. ,Ida of ....k¡ Bay S81/4. SW 1/4 Kuluk SmdIIo-.. avr-tone 132ft. R.Omy U. Trluak: ()coçhaø sac ]3. nss I07W CAlC ØIIII Mlcropalco, PaJy 9a WI a/9 ... h6-91 Eo ,Idø of Pate Bey SB 1/4. SW 1/4 Katluk Hc.wSvlaf lJmeaIano 151 ft. R. 0UTy U. Trlusk: Ooocbem sac 33. T21SR11W CAIO mill MicropIIco. PaJ1 91 WB 1/10 "'1...-91 8.tldloffailB«y 58 114. SW 114 KatIDk L.uninIr bedded UIDeftøqo 180 ft. It. Omy U. TriIIlle 0c0I:bIm sac 33. T2IS R.31W CAlC mill MicropIIeo. Pal)' LbJt 91 WB alii ...11....' I R. .Idt 0( Pw" RIY sa 1/4. SW 1/4 Kuluk Sandy IImcsIOœ 188ft. R. Curry U. Trlwlc MaaofoalJ sue 33. 1'11$ Rnw ~/a 11III1 91 WB 1/1~ ....,..,1 Ð. .1dI 0( PIWa Bay sa 1J4. SW 1/4 JCIrtuk Muddy lImeIIoœ 210ft. R. 0Iny U. Trt.wk 0e0cbGm SÐC 33. nss IU1W CAlC null ~ 'I WI 1/13 ......,1 B. ddI at PIù a.y SB U4. SW 1/4 K.vIû Muddy ~ 2301. R. Can)' U. Triaulc Uda S8C 33. T2IS R.17W CAIO mall 0e0cbaD 91 WB 1/1. ....,.., I R. dðI of Paù Bay SB 1J4. SW 1¡.& JCarlgk Muddy IløM:Itoœ 260ft. R.Omy U. Trlualc Oaodx:m sse 33. T28S R37W CAIO ..,1 91 WB I/U ....J.." B. ... ~..... Bay 58 I}f. SW 1,1$ Kartuk MwIdy~ me R. Oany U. TrilNlc 0e0c:bIat snc n. TIlS JU1W OtiC -'I II wa a", 4-J.-9a Il ,II» lit...... aay $A J/4. SW 1/4 KarIU MIIddy UInoaIonI ~ft. R. Our)' U. Trtaak: ~ sue n, ntS RJ1W CAIC5 11III1 NJm¡pùIo, Pal)' 91 WB 1/17 ....__'1 B.ddlot......Bty 58 1JC. sw 114 ICIriIIk Muddy IImeRoaø 336ft R. Oury U.1'rtIaIc 0Iøc:bDai sac 3]. nt$ RJ7W CA/O ØI '1 tdkropdDo N 00 - N N 0\ Page 1 Q ~ n ~I'LB , lMTJf GIlIXJIt.AnIIC AJrBÅ LATILONO SI!C. ""'1'. RNO. flIJAD. DESCllln"lON FBETIN COUllCTBD .wS 1 F_ 1VII'OSB COMMBNTS ~ SBCTION .Y~ £' 360ft R, Qaøy U. TriuIIc 000c:b8øa ~WB In' 4- J 10-91 B. tIdII ol Pale Bay sa IH, SW 114 JCarIv.k MIIdðy IIIœdoœ (þ SOC 33, T28S RJ7W ale -'1 1.Jd¡ , "ö ~ WI 1119 4-J.·'1 IL UdI 01 tw.. Bay 581J4, SW '''' J(art¡¡k MIIddy I\mNtOnI 4064. R. Oany U. Trlaulc CJeodIem sse 33, T28S IQ7W ale all Mkqùo. PaIr Z U. Trlaulc A#J dåI Scad 10 S. Ba¡mlll ~ WB 1/20 4-JIO-9I B. .Ido ol PIa" Bay sa 114. SW 114 KarIIIk Bernonba "1ft R. Oury see 33, nss R:nW a/c 0-'1 PRC D 3136 N 0 BenIœIII and ç ayatoœ "2 ft R. Oury U. Triua1c PaIy W WB 1111 4-J...l & tIdII ol PøIe Bay sa 1J4. SW 1.... K.aIuJt S8C 33, T3S R37W CAlC 11III1 Nktopako 0e0cbeID 91 WB 11%2 ....J_91 B. aJdD of Pale Bay 581J', SW I'" KarIak CoaM c:arboaIie andItoDO 439 It R. Carry U. Trlaø1c UdI chcdi:: {or oU see 33, T2IS R37W a/c EmIl 91 WII/l1 4-J..., 1 B. údI ofPlUt Bay 58 114, SW 114 KarIû UøaIoaI .....A It. 0Lrry U. Trlaulc laaøll&ble sac 33. T2!S R31W CAlC lUll IUIdue 91 WI II2A ....J..,l B..1do ol,.1e Bay sa 1/4, $W I'" ICIrIuk Clast o( be.sakJc IQI.1cIIIo III YOk:. 413ft It. Oury U. Trlaulc AlII SeDd 10 S. BuIJØlD see 33, T28S R31W CAlC ~ all 1DcwJa* pcbeat PRC D 3136 1.Ith 91 WB 2/ß 5-''''1 B. .Ido 01 Pule Bay SW COIIICI', 581..... KarIuk MIaIlk 1Imr::stœe 128 ft. O. DobDrty U. Trlaølc UdI sac 33, T28S IU7W CAlC ".,1 91 WB 2/1fJ 5-Jan·91 B. .ido of Paakl B.y SW comer. 58 114. Kulak Mudñch maIrÙ or arbooIIO 126 ft. 0, DobI:ny U. Trlauk UIb see 33, T21S R37W CAlC debrU no. null 91 WB 2J'r1 5-J_91 B. .Ida of PIaIk Bay SW comer, 51! 114. K.wIù Carboaa.1IIIdøoPD 128 ft.. D, DobI:rt}' U. Triullc (JIb sa: 33, T2IS R31W ale mill 91 WB W 5-Juø·91 B. .1dI of PuJo lI'y SW caraa', sa....., ICartú Sample of clalt D/a D. Oobort)' U. Trlaulc Uth SEe 33, T28S RJ7W OliO 91 WB 2m 5-J.91 IL .1dII 01..... Bay SW corøer, sa 1/4. JCarI¡¡k SIIUtom wi rOAD .heU Q/a D. DohcJty U. Triulk: Pal)' S8C 33,nøs R37W CAIO MIc1vpakIo 91 WB 1M SoI_91 B. .1Ite ol...... Bay sa 114. SW 114. KMIû AmmaniID ala D. Dobeny U. Triullc MaøoIouU No Amtnœl1e bulltrof1l sac 3), T28S IU7W CAIO Mktopa)oo. Pat)' b)'liroQ1boc1 odŒ Oooc.bem 91 WI 1m 5-1.-91 IL .ide ol Pø1e Bay sa 1J4, SW lJ4, JC.wIIik CIaIU oCUaøloœ A bua1t D/a D.Dobcrty U. Trlaølc Lkb sac 33, T28S JU7W CAIO 'I WB I/U 5-'-91 B. ddt of...... Bay sa IJ', SW !}t, KIrtü Vok-"~\t"tIc-1UI4aIaaI e/I. D. DabNty U. Trlluk: Utb sac: :J3. T2IS IU7W 06/0 91 WI 1m Sol.., I 0. .Ida of PIaJa Bay SB U-. SW ..... KIrtû PouIUterou Ikœa1aœ D/I I). DobDrty U. Triauk Mk:tø/mIcro ptleo SÐC)]. T21S R37W CAIO ,..,. 91 WII/U $.J..,I R. .Ida ol........' 58 1,14, SW 1,4(, ICIrII!k PØNI11Iefau IIøIIaooe clall M D. DohIIty U, Triauk MicfQr'øw1O plleo 1 bI&a SÐC 13, 1'215 AJ7W CAlC PaIJ LIlIa 91 W87m 6-Jm..t I RJdtI CID NB aIdiJ of Odøt, NB 1}4 UpIIúk AøImDaIIo " D. Oobort}' Jurualc MaaobaU A1&I CIIå see I', TDSJW5W 82 SbolIkoC N \0 - N N 0\ Page 2 'tK:' C) s:: () ,f;tl'U · DAn CJMl;IfArlllC "&4 LA TILDNO SIC. rwr. VIa. QUAD. ORSCR/mON FEIIT/N COUJICTBD AGBIF.. ftJllI'OSB COIrIIlBNTS ~ SRCTION .y¡ ~ ~B06 7·''''1 N. 01 AlaI c.t sw 1J~. NW I}I, SÐ. I}C UpshIk C¥booIoooIII .1ItrtœD D/a D. Doœrty Jutlllk Paly, 0e0c:bœD "0 sac 6. 1'335 R~5W 81 NÙDCk Por1.m 0 titwø 11m 9-J__91 RkII- oa sw .1dI of S81J4,SW I}C.NW 1/4 Up.IbIk 0I1Ye INYaUbtoœ ./lW' faull oIa D. Doœrty Jun..k PI!)' Z 'PI*' n. Mam. Ck. sac n. nlS R44W 81 SbDlIkol MaaobdI 0 91 WB 13131 J-J.-t 1 RIdp œ NB '* 01 SW COI1ICr, 58 JJ4 UpIIûk Black. xbcdded. vobDoUt1úc: D/a D. Dobarty 1wuI1c Ud1 tv o.~Q sac14, 1'31$ R44W B2 IIDdItoœ SbDUkof 0 W D.Dobany lluuak Mkropako 91WB 1""9 1().J..'1 IL tIow1at CIIIJCG -I _œmu5Wl/4 UJiUbIk L\mesu)œ clut Ia c:oa¡IocœnID D/a eau.. W.1dI 81& Cr. S8C 21, nl 1U3W Bl' (TrtaaIc1) SbeUkof Paly 91 WB ]J4O 11.J..'1 Neu S. tip 01 B. .Ida of NB CCnIDI' sse S Kumt Vok:mlc·U~ 618ft.. D. Dobcrty Triulk L.IIb Pull Bay T29S R37W 0CIC5 11II 'I 91 'PIB 3.'41 11·1m-91 Noar S. tip at R. ,Ido of NH ourœr sac 5 Karfgk Pyrltlc z.œe It top oC vok:ank: 630ft. D. J:>obsIty TrIuIIc MkropùGo PILa1D Bay T29S R37W CAIO IlIoInDnID. PoasIb1c cœdœIod mI'l PaJy IDttIon or b)'droCbormal aJwatJoø 91 WB 3}C2 11.J..'1 Noar S. tip 01 R. .1dI of NB œrner see 5 ~ Mk:rttk ÜIæItOœ MOft. D. I>oœrty TrIuIlc Paly PWe Bay T29S R31W CAJCS ma'l Micropako 000cNm. 91 WB 3/"1 11.J1I6-'1 Nter S. Up 01 U. .kIt of Nit CQnar :me s Karlull Tvffaœou. IImaIlonO 666ft. D. Dobarty Trl....c: Pal)' Pule Bay T29SR37W CtIO null M~ Ooocbem. 91 WB 3J« 11·'m-91 Noar S. tip 0I1L side of NB comer SEe 5 Ku1lå Dark ¡rey micritic lImesIone 613ft. D. Dobcrty Triusic; PaJy Pule Bay T29S R31W CAJCS mall Mlc:ropdeo 00cIdIcIn. 91 WB 3145 1l.J...'1 Hee.r S.1Ip 01 B. side of NB comer see 5 Kutuk Sand)' mkr\tlç I1matooo Œ2 ft. D. Dobcrty Triuaic Pal)' Pull Bay 1"295 R37W Ot}C5 mall MbopIoo Goocbem. 91 WB 3/46 11·,..'1 Noll S. tip at B. IIdI of NB œmcr see, Karluk MIcrttk limcItoœ " 690ft.. D. Doherty Trlaak Pal)' Pull Bay T29S R37W CAlC mall Mk:ropI1co Gooc:bam. '1 we 3/47 11.J..'1 Hø.r S. tip 01 R. .idII of NB CCJrIII f SEe 5 Kartuk SIDdItODO 100 ft. D. Doœny Tna.k I.JIh Pull Bay T29S RJ7W CtIC mall 91 WI 3M 11.J..'1 ,..., S. Up 0( B. dell 01 NB CGmIr SIIC S Kuiù LImDIcoaI 7Otft. D. DoaIIft)' Triuak PaIy Pull a.y TZ9S R.r7W CAJC1 11III1 JoIJcrasùo 0I0cbr:m. '1 WB '/49 11·,..91 Nou S. tip 01 R. ddI or NB œrœr SI!C 5 ICarIù MIaItk: 1Imca1oDe 710 It. D. Doberty Trluaic PaJy Pull'" T2JS U1W C4tC 11III1 MIcnIpœo ~ 91 WB J/.SO U.J..tl Noll 5. lip at B. aI4I of NB oorœr sac , K.wtù Mk:rIIJo IirœIIooD 116ft.. D. DoNny Trlualc hi)' Pull ø.y T29S RJ7W CA,C IDIII Micr'opØo Geodaom. 91 W8 3/51 11......'1 Near S.Up 0111 aide of NB camor sac 5 XarI\Ik s.adImœ 122 ft. D. Dobeny Triudc IJda PIü Iq T19S RJ7W CA,C -'I w 0 -- N N 0\ Page 3 '.:Æ Q ~ () ~u, DAn ~HICAREA LA TILONG SEe. ",. RNO. QUAD. DUevmON FBIlT IN COU1JCTHD ACB J F_ rtJV'OSB COItlItlBNTS ~ SECTIQN ay: ~ ~ WB]152 II·J....'1 NMt $, tip aiR ,Ida of NB (ØDl I sac S Kathat MkridI; ~ 7" tl. D, DobDrty Triullc Pal)' ÞOcj hall Bay T29S R37W oe.o -'I ~ 0 <Jeoc:bDm. ::1- ~1 WB~] 11·J....91 Near S. tip 01 B. ,Ida of NB CUDU see S KIrIuk Limy Ib.ùo 746 ft. D. DoIIerty Triullc Pùy 0 .... Bey T29S R37W CAJCj 11III1 MkIqIaIoo Goocbr:m. tv 81 WI 3/54 U.J..'1 Near S. tip 01 B. ,1dI at NIl car1IIJf see S KarIuk Micritic limDIcoœ 752 tl. D. Doœny Triullc PaJy Pull Illy T29S RJ7\V CAJCj mill WIcrøpùo 0Iacbe& '1 WI sm II.J... II Nell s. ~ etlL ,kit of NI1 COrftIIr S8C , Kartû Umywll 754 ft. O. Doharty TrluIlc PI1J ,...... 8'1 T2tS R37W CAJC lUll ~ 0eadIeaL 91 WB 3156 11.J..91 Neat S. tip aI B. .Ida of liE CIWDU see S Kartuk LImy Ibús 710ft. D. Doberty Triaaic PaJy Pull a.y T29S R37W CAJCj all MknIpùo Goochem. " WfI vn I I·III~.I NH, I. tip ollL ... fit I'm _lIAr ~HC , K.,luk Mkdllo IIn..1OOe 79~ ft. 1>. Oohtrty Ti1II_1c ...., ....... .... 11'11 "'7W ('AJ('.' mall M!I:""..1Ma ~ 91 WB 313' I1·Jaa-'I N.u S. tip 01 B. .1dI of PIe eorœf SEC S K.arJ¡¡k MkrlUc Umutooe 8011\. D. Doherty Trluak: PaJy PIUI& Bay T29S RJ7W CAIC5 msll Mlcropú:o Gcoc::IIcœ. 91 WB 313' I1·Ju-91 Heat S. tip alB..1de ot NB œmer see 5 Karluk Limy auwbtol¥ 814ft. D.Dobut)r Triuflc Pal)' Pull Bay 1'295 RJ7W C4JC msll MIaopaIeo '1 WII )1M 1\ JIll." NHI ., II, ÞlIL 'kII nr NIlI'Uf'" !UtC" Kuhtk I.!my ntlle...._ 11111 n. ) f)c\hllrty 1',11... Ii' I'-Iy .... II 111 n9!l M31W C4JC.5 mtll MkrøplleÞ 0ø0chIm. " fiB WI 1I.J..,. Nell S.1Ip aI B. .kit o( NIl CØØlr SBC 5 b1ult ThemaUy llletod lImoñoœ bDœaIh 138ft. D. Doherty Tria_Ie Utb Pula Bey T29S R.37W 0&JCj lava flow. 0riIsøIðd w/lp IßOW DUll 91 WI 3161 U.J..'I Nell 5. lip aiR ,Ida of NB CDIØIf sac S KRluk BUIItIc now 15Otl. D. Doberty Trluslc KlAI .. .... Pula Illy T29S R37W C4JC5 !DIll IDørpak: ~ &;lid IØ S. BerJIDID Udt PRC D 3136 91 WB I',e 1l.Jø.91 W. ådI oIlUc OMIt sa 114 of SW 1,c4 UpIIúk SUtJloœ <1ft. D. DobeJt)' .Juuslc Pal)' VIDIJ see 21.1'315 R43W 81 ... SbalIkof Mkrvpùao ~ 'I WI U.... 1t..,..'1 W. .... .,... c...II SIt II' oISW 1,c4 UIlUhlt SIItIIonI lStl. D.~ #vullo PIJy VaIIIy SDC11. niSKU." 11 .... SMUkof ~ c--. " wa U~ 11..,_" W. ådI 0( lit OiNk SB 1.H of SW 1/4 UJUhUt m.r- 15ft. D. DobIrty luIuIlc Ny v.u., S8C21, nISR.43W 81 -- SbfUkoC NIcrqùo 0I0dIøm 91 WB 1'-'66 11.J..'1 W.1IdI of 81a Creek SB l}6 of SW 114 UpëIk SIl!IIoœ 32 ft. D.DobBrty lIuUric Pal)' v.> vane, sac 21, 1'315 R43W Bl IZIII8 SbeI1koC MIcropIIIo Þ---L 000dIIm --- tv tv 0\ Page .. a ~ n ~I'LB , DUB GBDCIlA.I'I/1C AREA !AT/WHO SIIC. nrl'. aNa (lVAD. DlISCRlfflON "fIIT IN COUJICTflD AGI1'.. ruUOSI COJIItIINTS ~ SECT/ON .1': ..... ~ ~ 13J¡U 1I-.lu-91 w..1de or Ria c.ek S81~ orsw I~ Uplk SIødatonI 25ft. D. DobIrty hluJlc UdL ~ v.uey SBC11. DISK4]W 81 -- SblUkol PaDIIP ~B 15Jt58 11..J.,...'1 W. .Ide or 81& c-k S8 114 of SW I~ UJUIIIk SIndItoao wJID COI1&Jomomt 41 n- o. DobDrty huullc UIb Valli)' sse 21. 1'3ls Rew 81 man 8œUkof PIP6P Z i?wa 1$169 11-.1.,...91 "Ii.1kII 0181& Cleek sa Uhf SW IJo& UJIIIúk A~~ pøopod:I'II/fA FbI JL SImpIan Jurualc MaaobåI N VaIJIy see 21.1'315 R43W 81 œa~ øtI sœJIkof 0 ~ 16110 12-~'1 sw .1dD otOU c-k NW COfœr SBC II, KarJü CanaN umpIt of on fraøI D/a D. Dobmy Jvuaic 0e0cbaIII T29S R40W os !tee aowla¡_p 'I WI 1ðr'71 12-Ju..' I SW.1de or OIl Cleek NW comer see II, KIrJü AIpbIk trom on Jeep ala D. Doœrty ~ic Ococ:beaa T29S R40W Oi 'I WI 17m 12-1....'1 sw ûde otOD c.k W IIdt crt sa 114 ICarIak Can of babbliPc. dIIk If"III"bro'II1I. Þ/a D. DoØrty 1wuIk: 0e0cIIaaa ... tiled ot oaot S8C 3. T29S R4O'W Oi oU from IOep 91 WB IIf1] 16-Ju.'1 PÐIaI B. oIlIIDIdh NB c:.ara:r of sw 1H U¡buIúk SUutonD on.. J. Bum Iurulk: PaJy ~Oeok sa= I, T3~ R43W 81 _10 NakDck MkropIko 000dIaD 91 WB 11/74 16-Ju-91 PÐIaI a. ollDlN\b NBcomerorSW I}I Up,hIk S1lÞ\or!O 6ß. J. BaIllD JcuaJJIc PaJy [)ed.(__ C-k soca, T32SR43W 81 n.-IO Nü:œk MkropaJoo Ooocbam 91 WB 11/75 16-.111I)..91 hlnl R. crt ØDlIh NB comcrot SW IH tJpshlk S11utoœ Un.. J. Baum lUBulc PaJy DœMoa. Oeek see a, n1S R43W 81 mIIlO Naknek ~ GoodIcøa 91 WI 11/16 16-1..91 ~ P.. 01 ØlØllIIa h'B comer of SW I." Uaf¡uh1k Slkstaœ 18 ft. J. Balin:! JarulIc PaJy ~o.t SEe I, 1'325 R43W 81 mil 10 Nü:œk ~o 000dIeøa 91 "Ii8 11/17 16-l1ao-91 ~ a 01 ØIOIiIII NB (QDCt of sw 114 U¡IwhJk SIl1stoœ 45 ft. 1. BaIlll1 hrullc PaJy ~c-t snc.. T31;SIW3W 81 rrwllO NataDk ~o 0I0dIIaa 91 wa 1117I 1...,.,91 Polar R fit IIIIDIdb NB (QDCt of sw IJo& U¡IwbIk SUb&oœ 75 ft. J. Ba:vm htullc Pal)' o.M'" o.k sac I. T32S R43W BI D:IIJ 10 Nü:œk ~ GIodIcm 'I WI 11/79 1~'1 PoW B. otlDOdl NB CGnIIt or SW 1}6 U¡bublt 8cInIœtdc: IÜrMIII ""ft. J. IlaIllD JvIaJc Pal)' Seed 10 S. 8er1lJ'lG DeeMo6aII c.t SÐC 1,1'325 R43W 81 _10 NWù ~ PRCD3136 ,.", 91 we 11/10 16-....'1 JIÐIaf R otmDIIlb NB CICII'IIII at sw 1M U¡fwh1k Coo¡JomcrûI 95 ft. J. Ba1lØl Jurulic Uda ~CIIù sac I. 1'32SR43W 81 11III10 NaItœk PIOdP 'I WI 1"'1 16J.." ,... R. " ..... NR øcmM of IW II' U¡Nah1ll c~.. 101 ft. J. Blum huuakl (JIb DIIMcIIIII CIIü sue I, TJZS (IA)W 81 11III10 NÙIIIk PIlldP 'I WB 19"a 16-Jm-'1 RddlfIlw-a. sw 1J4otHW I'" UpabIIt SikltGat Ith D. Ðaœny hIaak Pa1y sac 17. nos R44W C1 :Nakœk NIcropIIDo ~ 91 WB 101JjOI 5-'--91 I.. 0II0k S. o(.s, Sl!C2I-29 UpIbIk SIUIoœ Oft. S. Kne..- Jluaaic PaJy Cr.N.tDllolWIdlBay 1'3ls R43W BI msl2 Sbdltor ~ W 0e0d*1I N - N N 0\ Page 5 Q s:: n iilnu, Dot'" OMJitaArHIC ..au £AT/LONG 31lC, rwr.'NG. QlJAD. DBJCRI"ION PHErIN COUJlCTBD AOI/ ,. '(JUDD COMMBNTS PJ SECTION .Y: .-+ p:. þø 10Lð02 ~J..'1 1.. c:retk S. of BIa sac 28·29 UpJhJk SIltl1øno 1]() ft. S. KnIepi' hrullc PaJy ~ Cr.. N. -.:t at WldI Bay 1"315 R4JW 81 mfI1 SÞcUkof Mkropùo 0 Oeodaa ~ ~ IOlJ5œ ~""1 I.. øwk 5. 01 81a see 2&-2:9 UJIIbIk eou.. vok:mlc Udùc taWCoDe 280ft. S. ICnIcpl' .lwuric: IJlb ? Cr..N.tadatW1dIBay 1315 R4,W 81 an Sbe1Ikot tuIfIIlOIJ5(M ~J"'l I.. CNIt 5.01 BI& sæ 28·2:9 UpsbIk ~ løoobblD clat In 290ft. 5. Knqer hn.-Ic MacroCoall 0 Cr.. 1'1. ead atWkII Bay 1'315 R4,W 81 ~ maI1 StdIkot W '1 WB 101J5QS ~""'I 1.. Ø'IIk So 0I81a see 21-29 UpIhIt SmdIUIaI 0>4. S. Krupr hn_1c L1Ih Cr..H.eDdoCWIdo Bay 1'315 R43W 81 IDII1 SbDUkot '1 WB 10l/.S06 ~""I 1.. øect s. ollla see zs.19 UJUhIk ArnIÞoo!aB rJqlDDID from 420 It. S. Kna.opl' hrullc MacroCoAU 0.. H.. at Widit Bay 1315 R43W 81 ~c1uU man Sbeutot 91 WB 101/.S07 ~""I 1.. cnct 5. or 81a SOC 23-29 U&UbJk SIlÞtoøl 4.S$ß. S. KnIqer Jwusk: PIJy 0.. 1'1. tod oC Widit Bay 1"315 R43W 81 msI1 ShøI1koC MkrofIJco GeodIml '1 WB 101/501 ~J..tl III. ueot 5, of 81a SEe 28-2:9 UpJbIk Pine ¡ra!nDd~ sro It. S. Kniepi' IuruIIc PaIy Cr.. H. cad atWidit Bay 1"315 R43W 81 msI1 SblUkor MiaopIko Gøor.btaJ 91 wa 1011S09 ~Jtm·91 I.. aeelt S. at ala sr£ 28-29 U~ Sandt&oae 6S$1l S. ICzIxpr hnuk Utb Cr..H.CDdotWIdD Bq 1315 R4'W 81 msl2 ShcUltol t. 91 WB 101/:510 S-J..91 Ie. aeelt 5. of 81& sse 21-29 Up;mt SuÞtøœ 690ft.. S. Kniep JuraaIc PaJy Cr.. H..ad at WIdII Say 1'315 ROW 81 man ShlllikoC Mkrvplko 0ø0dIam 91 WB 101/:511 So.JaD..9 I 1.. aeet 5. aUla sse 18·29 U¡uhlk Slhstone 110ft.. S. Knlepr Juzaslc PaJy Cr.. H.eDdatWidDBay 1115 a43W 81 an She1ikol Mkropdoo Ooocbua 91 W8 1011$11 SoJ.'1 ht. cnå S. 01 lla sac 21-29 Uplk SIndaorIo 715ft. S. Knleaor huullc UdI Cr.. H. .... o(WldI Bay 1"315 R43W 81 I2IIIZ sœtJkol '1 W8 1011$13 SoJ"'1 1.. GMt So of 81a S8C 21-2:9 uJUll1lt SlIÞ10aø 830ft. S. JCniepr luPIlc PaJy 0.. N.... at WAdI 811Y 1315 R4,W 81 md2 Shellltot NIcropdoo Goocbem 'I "'8 1011' 14 So....., 1 1.. aeIk S. 0( øl¡ S8C 21-29 Upth1k Ammcøbø !rom CODCretÜoIu III 945ft. S. KnIe.... lwuIlc MaClDfollU 0.. N..soCW1dI8q 1'315 ROW II IÜIIIOœ ..n SbdIkoI 'I WB 1011'15 ~J"'I le.~S.otll¡ SI3C 21-29 U¡uIúk SIltstDœ 1040ft. S. Knepr lIuualc PaJy Cr.. N..atWkII Bay 1"315 R43W Øl IDII1 SblUkof . MRopùo GeocbeØI 91 WI 1011316 So "'1 1..__5.011., SÐC 21-19 UJUhIk SUtdcø 113Oft. S. Knae.... lwuIlc Pal)' 0.. N. -S 01 WkII a.y nlSRA3W 81 -n ShtJIIIol N~ 0IødaMI 91 W8 J01l'11 ~J"'1 1.. øå S. of II¡ sac 2I-2J UJUbIk Ammoø.lID ID .1hIIoœ .. r below 1170 n. 5. Kniep Jaraak: ~ Cr..H.-SatWkII Bay nJ5 R43W 81 ma.uåvo~ øuI1 Sbo1ikot 91 WB 101/.51. SOJ....l Ie. CNIIt S. of al¡ S8C 21-29 Uplblt ø..,ot~ 1171 n. 5.Knacpr Juraak Utb Cr.. N.eadolWkII8q 1"315 R43W 81 JIIIII2 SbelIkol w w --- N N 0\ Page ð . , Q ~ 0 in'LB , DAn ~H/CUIlA LArlLDNG SI!.C. rw,. RNlJ. QUAl). DBSCRlmoN 'BET IN COUBCTBD AGE/F. 1fJJUÞOU COUUIlNfS .-+- SECTION .1': ~ "SIOlm9 S-J..., I 1" aeÑ: S. 01 BIa SAC 21·29 UJUNk VokaItlc pebbIu ill CCII1lkmonw )0, 1171 Pft.. S. kNepr J\uuI¡C KlAs Send II» s. Bctamø (t) O.N...:IofWIdIII')' nls R43W 81 msn SbDUJ¡o( bqWc·aooct.m PRC 0 3136 ÞO'Cj 0 ~8 10ll'JO '·JID-fl I.. aooet 5, of Ita sac 21-29 UaubIk SUlœou .lIÞIœo 14U It. M. N.voUo .huaII¡C PaJy Z Cr.N...satWIdI Bay nlSR43W 81 DII'2 Sldlkof ~ 0 GIIocbIaa ~B 10~31 1·1..,1 I.. CI'.t S. of BIa SEe 28·29 UpdUk M~ 1595 It. M. N.voUo .huutlc Pal)' O..N...solWWe Bay T3ISR43W 81 1DI'2 SbDUkof ~ V-) Oeochem 91 WI 1011'31 ,.,...., 1 1.. f80k5.oIBIa SßC 21·29 UpåJk QutIIo iDk1IpIU1lç IIndItoœ 167.5 It. M. N.voUo .huuÅC PaJy 0'.. N...s at WIdD Bay T3ISRCW Bl IDIIZ SbDllkol )tiaopùoo Oeoc:bø '1 we 101/:5D '·J...,1 I.. crtek S. 01 Øla SBC28·2,9 U¡ubIk Cœact oIlIDdtIoœ øworlyina 1695 It. M. N.voUo Julutlc Uda all ~ CIØaI:t O'..N.""WIdaø.y nlS ROW 81 JÜII&œI both UIbo.... ,PnDIII 111I f2 sœJ.Iko{ 91 W8 101/:534 'J.J..t I I" CNIk S. 01 lla SOC 2.1·29 UJUbIk kdda III...... c:__ 1611 It. M.N'¥011o JutulIc Macrot-u 0'.. H, tad of WIda Iky nls ROW 81 rtIIIU SbDUkof 91 WB 10l/.'J3S '·'..-91 111.. cndt S. of 81& see 21·29 Updük Umy aUutme 1611 It. M. N.voUo IutuIIc Paly. Cr.. 1'1.... olWIdo..,. nls R43W 81 .'2 Sbellkol NkropIIco Oeocbem 91 WB 1011'36 1-111II'" I.. a-.II $, or lla SHC 21·29 Up.tllll MIIdIUn 1.5)() 1'\. M. N.vollo llIraJIIlc: PaJy Cr.. H...sofWIdII BI)' nls R43W flt 111I'2 Shclltol MIc....lllo ~IQ 91 we 1011531 1-1....91 I.. crà 5. or II. SOC 2J.29 upthlt S~ 2335 n. M. NiYolío JIIIUIÍC PaJy Cr. H.IM of WIdI BI)' nls ROW 81 n'2 Shl:Ukol Mktopelllo 0I0dIeøt 'I WI 101"" 7·,..'1 I" cd: S. of'la see 28·29 u pshUt Volwúc c:1utJ tram coaalometall 2A451t. M. Nlvollo \IlUt1c UIh Cr.. H. cad of WIdI ø.y nls R43W 81 an Sbc1Ikol KlAt I,IC 91 WB 1011539 7·J-.9) J" cnIt S. 01 11& SOC 28-29 UpIb.It Biack. ~1IDdIIaDo Float @1520 A. M. NI¥OlJo .huuIic ID 0.. N. _ ofWWe ø.y TJIS R43W BI ID1I2 SheUkoC 91 WB 101/S4O '·J..91 hI. cnot S. of IIa see 21-29 UpIbIk B *t. a:qJIICtIIe or IIma1JIe rida PIoat .. 1520 ft. M, NavoUo JQIUdc: IIIh Cr.. N. ... 01 WIda Bay 1315 ROW BI IIIIdIIaœ aU Sbd!kol 91 WB 10V'2O 6-'-"1 RJðeI S. 011.-. SW IJ4 01 NW I'" UJUb'k Artotk~ D/a M. Na'f'OUo Juualc UdI U...,. WIll SAC 30. TnS R47W 83 NaknIk PIAd P ~Cœt~ 91 WI 1 ow 21 .,..,1 RJdta So oILoIHr SW lJ40fNW 114 U~ Coaa___aatrta aad c:lu1a fila M. Hlvollo Iwuùc 1.IIIa 1bep UpÑIIk lab sse 30. T31S R41W B3 Nakœk PIDdP CùåIt Ccqlomanle 91 WB I~U 6-J~JI 11m SBoftJpIbIk HB 114 SBC "- U~ Artøtk: AØdItoœ nIa M. NaYOUo JwulIc LItb H.... nl5 RA6W (3 NabDt PIDdP 91 WB 1001'21 6-""J HW 58 041...... NB 114 SEe 4. UpèIt Artoølc aaø4IIoae ala M.Nlvollo htUlk UIh H..... nl5 R46W (3 Netøt PIDdP 91 WB lQ3lS14 6-J..t1 IOU sa oftIphIk NB 1/4 sac 4. Upà.Ik Vcr¡ œv. &IJ¥JI1IIœ D/a M. N.vullo JIuudc: LJdI HIßVW T31S R46W CJ wJc:œ&loaøatl Nûœk V-) +:0- - N N 0\ Page 7 C1 ~ () tt!Jt'u, lMn ()B,()Q.UHK AU.4 LA TlLDNO SBG nrr. RNO. ( IJAD. DBSCRlnlON FUr IN COI»lCTBD AO.,F_ 1fJVOSR COIIAlBNTS Sl) SECTION .r: ~ ~ 103/.125 6-1...t 1 IUIJ SB oIUpIhIt NBlJuac4, UpåJk boø:taJaoð ~ D/a M. NavoJlo ~Ic I.Jds (D NItrOWf 1'315 R46W C3 NIkœk "0 ~B 103/.1216 6-1..,1 HW SBodJpdIJt NB IJ' sse 4, UpIIùk I.aøIIutDð IUIdIIœa ala M. Navollo ~Ic Uda HInQ.. 1'315 R46W CJ w~ Naknek Z ~ 103/.1'D 6-1....1 H1D 58 ofUpdaik NB 1/4 SßC.. UpIbIk PtDk artIoIIc IAIIdttœo Uft. S. XnD... Jwudc UIh HIftOWI 1'315 R46W CJ mII9 HùnDII: tv 0 .AtkM1c uødIUJœ 'I ð. S.lCJwpr Ju.rul1c UdI tufB 103f.J2I 6-J..., I HW SB oIUpabIt NB LN sse 4. Upü H.,... 1'315 R46W CJ 11III9 NIkaek 'I WlIO],'S2t 6-hD-fI HW sa otUauhDt NB LN S8C 4, U¡ubJk s.n.s.c- 1" bIndI 0( beny 9ft. S. KIwI... Jarudc LIds HIftOWI 1'315 R.t6W CJ mnrab .., Nünet SIIb 'I WI 104/541 "''''1 0IIM0ØI o.k. N. sw U. sse 14, UpIbt BIØ Aø4 111ft. S. 1Cnta..- Jwutic Udt _ 01 Wide lay nil R44W a _N ~ 0e0cbIIm 91 WI 104/SU f.J..., 1 Doùfolalt c..k, N. SW 1/4 sac 14, U¡uI1It MIICbIonI 130 ft. S. Knlca« hirullc PaJy,o-bem, 'Dhr Wide Bay T3ISR44W a _14 SblUkoI MIcnIpØo 91 WB 104w'54] 9-J.., I ~o.k,N. SW 1/4 snc 14, UpJI\It ArkotlcundJtolle 131 ft. S. ICI1Itcer JiuulIc Uda lndolWkilBay 1'315 R44W C2 DIII4 Sbellkor PIDdP 91 WB 104/S44 9-111II-91 DesMo&ø c.œk., N. sw I/4SECI4, U&Ufûk CollI amciAon:I 132ft. S. Knqet Jut1.JJ1c PaJy cad or WidI Bay 1'3ISR44W C2 11II14 Shellito! GcodIeœ Mlcropako 91 WB I~.s ""·'1 DcaMønI c-t. N. ..OW 1,14 see 14, Upsllit .vkøsk SUIdstoœ 1225IL S. KNqer lIUUIlc Utb eddofWidI Bq 1'3ISR44W C1 lID" Naknek 91 WB 104n4ð 9-1....'1 ow.totAM o.ok., H. NW 1,14 SEe 14, u...~ MII4Jt0ft8 wI røm ro.u. &&Oft. s. .KnIe¡cr Jumalc PIJy cod of Wide ø.y 1'315 R44W a IllS" NIkDck Ooocbcm 91 WB 1(WSC7 9-Jta.,. ~a.Ir.H. SW 1/' see 14, UpIbIk M~ lSA. S. JCnac:a« JIU'Iak PaIy cnhfWIda Bay 1'315 R44W a 11II14 SbeUtol 000cbIm 'I WB 104ð41 II).J,,'I DoIMoiaIII Cleelr" H. SW IJ.'SBCI4, U¡uhIt Mudøœø 175ft. S.XnD..- huullc Paly aid of WidI ø.y 1315 R44W a .M HUDek Mk:nIpIoo 0e0d*D 91 WB 1~9 I 1).1u.9 1 DoIMœ. c-Ir" H. SW 1/4SBCI4, Uplblk 0IJk NDI1JWœ 910ft. 5.KnIe,. llUUIk: UIh eød 0( Wide Bay nlSR.ww Q _14 NakDct 91 WB 104i"~ IWu-91 o.M.. c.k. N. sw 1J4 see 1" UptbIk ~~ '1St\. S. ¥I1Mpr JuØIIIc Lkb ...sorWIdI Bay 1'315 R44W C2 11II14 NûœIl 91 WII~.s1 lOJ..,1 DeaMoIIw OMk., H. SW 114 SRC 14, Up¡ [ IJabtcobwd~ tUft. S. 1CnIe,. JumlIc I.Jtb ..orWldllay nl5 R4&W Q ." Nú1M 91 WB IOj,I,Sj2 11"..'1 S.1idI or BIa Qoøk,. 58 lJ4 see 2D. SW 1J4. UJUhIk SmdIIoœ on. 5.Knept JuIuIIc UIb H.tDCIolWIdD Bey SÐC21, 1'315 R43W BI .'11 Sbollko! 91 wa lOW" ""'_'1 ',1IIdI ol.1t o.t, 58 ..,. snc 20, SW I,IC. UJUbIk 5JlütMI ...sa. s.~ 1IuJ.1o hi)' N. _hi W" Ie, sac}l. nISR4)W 81 .'11 SbaUkor MJcnJpa»o o.oct.m W Ut --- tv tv 0'\ Page 8 :~: Q ~ () t:1 siJùu. D4TJf ~HICAau U7/UJNO SJIC. 7Yfr. aNa QUAD. DBSCRII'TION FIIBTIH COUECTIID AGB I F_ l'UV'OSB COMMIINT$ ~ SlICTION "1 ~ '~J t~S4 11 .Ju-,t S. IIdI d II¡ OeM. sa ~ S8C 3l. SW 1}C. U,.elk Ammon" "ft. S.Kno.., hrulk: Maao!øul1 0 H,_olWkiIoBey sac 21. TItS R43W 81 ..t1 SbDUkO( ::4- 9~ 1~S5 I1-Ju-91 S.1IdI olBI¡ Oeok. sa ~ see 20. SW 1}C. UpJtúk SIkatoœ 15ft. S. KnoIfit Jarutk: Pal)" 0 H,IIIdolWkiIo Bey soc 21. TJIS R4JW BI ..12 SbD1Ik:or M\cropIJco 000cbeaI N 9ffiB 10't.1S6 1I.Ju-91 S. lido dBI¡ 0'0Dt. sa 1}C sac 20, SW 1}C. UpllUk LImøy CODCIeUon In floe aralnDd 130 ft. S. KrœJ« .htruIk: PaJy H.eodoCWIdf Bey sæ 21. TJlS R43W 81 smcIiItoœ .'12 SllcUltor MIcqüo . 91 WB lW557 I1·Ju-91 S. JIde d BI¡ Oect. sa 114 see 20. SW 1}C, UptbIk Amn1oD.\So 150 ft. S. 1Cr1aep- Juulk: MaaofOlllJ H..,olW6dD .y SOC 11. 1'31S R43W Bl .'12 SbD1Ik:oC 91 WBIO'1.5S8 1l.J~'1 S. ... olBI¡ 0'edL. sa 1)4 sac 20, SW 1}C. Upthlk SIItJtoœ 160 ft. S. Kru,. .huuIk: PaJy H.-SorWkiIo Bey SOC21. TJISR43W 81 ..11 SbeUkof MItropüoo GeodIIIID 91 WB 10t(.!S9 12-Jv.ø-9I HB hÜI a.y Blnsw 1}& Katluk MIatùc Umestoœ 110ft. S. KncJer U. Trluslc- Paty sa: 2l. T21S R37 W 041C5 ø.13 L. Juusk: MIcropaIeo Oeocheœ 91 WB 106'560 U..Jm-91 NIl Pule lay BIn SW lJ4 IWIIIIt Volcanic smdsIona 150 ft. S. Kruep U. Triaølc- LiIh sæ 21.. T2!S R37 w 04/CS aw'13 L. Juasslc 91 WB 1~1 I ¡'Ju-91 HE P\I&Ie Bay E.l/2 SW IJ4 Katluk Grcc:u Yokank lJ'Ildstoøø 18.5 ft. S. KnIep U. Triaølc- UIh sa: 12. T2BS R37 W 041C5 mlI13 1- jurassic 91 WB 107~ I6-Jun." Cø:k S. or DaMeI.- sa 1}C fIo'W 114 Upsblk Volunlc.Ad p/utønk cobblct 11.5 ft S. Krue¡et 1aruIk IJIb Send 10 S. Berpnan <=-11. H. Wide Bay SOC TI. 1'315 R4"W B2 "" '11 Nùnek I1Az IJC PRC 03136 91 WI 201J600 6-"'"-91 IIW se of UpshIk NW comer of SI! I}C. Up¡hß: Askosk sand&Ioœ n/a O. Comer JIIJ'aak: UIh ~ sac].t. nos R46W CJ NWà 01Iak cona· 91 WB 20),'601 6-J__91 sa 01 t.ow. U¡.ubß: NWl/4l'lEt}4. UPJbfk 117m? rmrrm R.. Oury mn mn ... sse 19, TU5 R4SW 82 91wø~ 7·J_'1 N. 01 ...... c-t QIaIIr 0( SBC 18. UpIhIk S11Þ1Øœ I~ Oft. R.. Cary hrullc Paly T335R4.'JW B2 øl3& lOp or Micropa1eo KIIJqvit Ooocbaa 91 WI 204,'6lD 7·J1O-91 N. 01 All! o.ü eo.r of SOC 18. Up1b1t SIllJtœO I ØIIIdatone Sit It. c.rry htulk PaJy 1'335 R4SW 82 ID1I3a tap 0( M1cropaJeo JtIaII&vIk Gooc:baQ 91 WI 20~ 7·Je·,. N. 01 A.1&1 c-It: OIásr or SßC II. UpIbDt MIIdÄmD 9ft. R. Oury JvutIc PaJy 1'33SR45W 82 11II ". tap of Mk:IupùDo KlaJarIk 000dI0Ia 91 WI 2GY6(rJ '·J_91 N. 01 All! Oeek c..r of SBC II. UpIIIlk SÜtJtOnD 65ft. R. Our)' .IIuuI1c PaJy 113SR4.SW 81 IDI '3. Sbe1iIIof MbopaIoo <JoocNm 91 WI 204/606 7·J....,1 H, 01 ...... Oadt Ceder or see II. lJpthlk S\JutoQs 61ft. It. Can)' Jarutlc Pal)' T33SRUW B% ø13. SbdIkof MkrvpaIoo Ooocbc:m 91 WB 'lJ}4¡6(J1 7·J..' 1 H. d...... Oeok Ccàer of sac 18. UpIhIk QItartwk:h and&WDo 93 tt. R. Cony .1IIruI1c UIh VJ 1'335 R45W B1 øl3& SbDlIkoC 0\ N N 0\ raO. 0 Q ~ () tj s.fru, D.4 nr ~HIC~ UTllbNG S/lC. rwl'. VJG. ( lJAD. DBSCltl1'T10N FBltJ'IN COU1lC7llD AGIlI Fa PfJUOSll COIIMIlNTS SIlCTION .V: ~ ~. 204,115OI 1·J..,1 N. 01 AlaI Oeok c..r of sac II. UpJblk Si1UtDøI 91ft. R. 0uTy JlU'Ulk Paty 0 T33S R43W B1 øw f3a SbtUkol MM:ropûfo ::¡ Oeodaa 9&ø 204J609 7-1--'1 N.oIAiIlOœk Ceder of see II. UJUbIk ~ 108 ft. R. 0UrJ 1IItuIk PIty T33S R4SW 82 11II13& SbeUkof MiaopùeCI N Geoc:bom 0 9~B 204J610 7-1..., 1 N. 01 AlII c.k CenleroCSEC 11, UpIblk SUUtonD 208ft. R. 0Iny mudc PI!)' T33S R43W B1 11II13. SboUkof MkIopIleo 000cbDrD 91 WB 204.'611 7·Jwt.91 H. 01 AlII c-k CeøIu 0( SBC II, UpItIIk SiJÞU:oI 450 a. R. C\ury JlUaak PaJy T33S R4SW 82 al3a SIJeUkol MIcIapùIo 000dIam 91 WB 200V612 7·J_-91 H. 01 AlII Oeà Qåarorsæ II. UJUhIk SIIUIoae 47Sft. R. 0Iny hrudc Paty T33S R4.SW B1 ølJa Sla1Ikof ~ 0e0cb0Ia 'I WB 204J61] 7·J-' 1 N. 01 AJaI CIœk ea., or sac II. UJUhI.k SIIbIons 500ft. R. 0uYy J.,..k PIty 1'335 R4SW 82 øl3a Sbellkof t.tiRopIko 0e0diaD 91 Wit ~14 7·JIIII·91 S. 01 Alai Oaek NW lit Nß lJ4 Uplhlk SIMone .5.SO ft. R.C\Irry Junule Pa1y SUC 19, n)~ R4~W 82 ms'] Sn,lItnr MlaopIleo 000dIem 91 WB 2M/61' N.,91 S. 01 Alai Ouk ~'W 1J4 NE lit Upahlk SIIUtone 750 ft. D. Comet Jurauic Paly sæ 19. TJ3S R4,W 82 ms'] ShclikoC ~o Oeocbem 91 we 2O~16 '·J.,1 5.01 Ala.! o..t NW 114 HI! lJ4 UpåJk SIIUtoae 110O ft. D.Comør JIItUIk PaIy src 19. '03S R43W 82 al3 stcllkof MJcrosIIko (JeocIIaD 91 WB ~17 7-J1IO-91 S. 01 AIa1 o..It NW lit NB 1J4 UpaI1Ik SIItJs.cø 200ft. D. Comer JIItIIIIc PaJy sac 19. T33S RUW In _13 SbcllkoC ~ Oeodaa 91 WB ~II tol_91 sa aIdI oilpili' bdw_ HB 1J4. see 3Q, UpIhIk PIno ¡ra1œd IUb Q1III1lIukoIk: 40ft, D.Caœr hrulk: lJIb 1CIIJa¡rit RÞw IDd T335 R'5W 82 fIDdIr.oœ 11II ØI KåIqvIJt A1I1 QMk 91 WB 206.'633 ,.J...., I sa IIdI 0I1pII__ HB 1)4. SEe 30, UpIhIk SmdItoœ 125 ft. o.c- JUUlk: LIIh KåIIJ'tIt RJwrlDd T33S R<t5W B1 a I'. KJala¡vit AW c.et 91 WB 207¡161' ,.1...,1 SBaIdI oI'fU ~ HB IJ4. sac 3Q, UPJk MudItooo 300ft. D; Camar huullc PaJy KIdIplk RJ.. IDd T33SR43W B2 11II ISb KWa¡vIk Mk:ropaIeo AkI CIMIr. Ooocœm 91 WB 1111¡161D ,......,1 SBIkII oilPI' ~ NB JJ4. see 30, UpIhIk MudRDnII 330ft. D.c- JsmIIc PaIy KIaJa¡wlk II.I..-IDd T33S R4.SW B2- ø'5b KJaJaavik N\cropIJoo A1I1 c.at CJeodIaa¡ WI WB 1m1621 ,..J..,I sa IlðI 0I1pII' ~ HB 1)4. SEe 30, Upatllk MudRDnII coaaedoa 330ft. D. Ccmet JvuIk: IJIh S1&b -..) KlIlIplll RJ_..s T33SR45W B1 1DI'5b KiaJIrIk - AkI Qwt N N 0\ Page 10 Q ~ () ~U, at'" ~HIC A.a£t LATIWNG SEe. TWr. ~ QlJAD. Dl!SCnmON FBBTIN COUJICTBD AliBI'. I'VIlI'OSB COM MBNTS ~ SECTION .r: -- ~ ~B 'lJ17/61l ""ID-91 SB aIdI oIlpU bot.., Nß 1J4.SEC3G. UpJitlk Madfløne 3601. D. Comer Jarwle PaJy ~ IUùIrik RJ*1Dd 1'3)$ R4.5W 81 .. "b KIaIa¡vIt Mlervpaloo AlII c.ä 0c0dJem 0 rtwa ~/fü) ,..11..·" SB.kiI 01.. bIt_ Middle of sac JO. Uplblll: Muœtana 370ft. D. eon. huuale PaJy Z Ktallrllt Rhw and Tn., R4.5W 81 ÞUb Itll1qvlk MkropIlIo ~ Mal CJIIIIIII ~ ~W81Ø1161A 9-hD-'. 51! .kiD 01 ~ betweeft MWIa of sac JO. UpIbIk MudItme 430 ft. D. Caner Jurusle PaIy V-) KIdIrlk RJwr IDd 1'335 R45W B2 alSc KIaJarit Mk:ropùeo AW CMoII Oeochem 9. WB 207/625 9-,..,. sa .kiI ollJlllf bctwClOG MicSdJe ofSOC 3G. UpmIk MlldalŒle 490 ft. D. Caner JIUUJIc: PaIy ItJùIrIk RJ_ IDd 1'335R43W B1 DII'.5c KlaJqvlk Ra4. AlII o.t 0D0dIetQ 9. W8 1Ø116'Jj ,..1..,. SBIidI ol., bIhrwG MkkDe of sac 30, U plblk. MudItœe coacmIoD ." ft. D. Caner JluulIe PaJy K1ûIpik ~ IIId 1'33SR.,W B1 IDI ISc KlaJqvlk Miaopùeo AlaI c.- 9. WB1Ø1/6'lJ ,..Jwt.9. sa ÑdII 0( IpIII ~ MIðcDe of see JO. Upahik MIIIbtDIII SSSft. D. Comer Jurasic: PaJy ItIaIaplt RJwr IDCI 1'335 R4.5W B2 alSc Kia1a¡v1k. MJe¡opa1eo AlaI 0IedI; Goocbem 9. WB 2ff1167J 9-J_,. SB IIda olapu betwcIa1 Middle of SEe 30. Upthlk ~1emnIJc 585ft. D.C- Jurassic: MltratouU K.lUaJYIIt Riwr and 1'335 R4.5W JU mI'.5c KÜlIa&vlk ..... Cleek 91 WB 2«1162) 9-JIIft-91 ~.kiI «.pn ~W_D Middle of SF.<: 30. U¡øJt\1k Mwblonll 660 ft. D. Cunu IuraSl'Ic: l>aJy K1aIarlll RJ_ and 1'3)5 R4.1W 82 mI'x Klal.&v~ MkfUJ'ÙCo .MIl CfCå GeodIeIn 91 WB 20716JO 9-J..., 1 sa.1dI olapu bttweco MIdcDo of see 3G. Ulldúk SandIUInO 665ft. D. Comer JWU$k U1h KiIIIIrlk RJ_1Dd 1'33S R4.5W 82 mI'.5b KIIlqv1k MIl Cleek 9. WB 207J63. ,..,.., . sa IkiI ollplll' bdweea MIdd1e oC SEe 30, Up¡hlk. Mudstone 12Sft. D. Comer Junaic Pal)' KiIJIrlk RJ_ IDd 1'335R4.5W B1 1DI'.5b KIa1I¡vik MkropaJeo AlII o.k 0e0c:tIaa 91 WI 10711531 ,..".., 1 SSI\dl of..., ""eea MWIo ofSBC3Q, UpIhIk MIIdIUbI 100ft. D. Comer mu.1c: PaIJ Kllllrlk RI",,1ftd Tn.'IWW 81 aUb K..k.v!lr MIcNpa»o AlII c.- 0e0dIIIID 91 WB 2OI,'UI 1~91 sw ,Ida oC DeaMomea NB CŒœI' of SW J/4 Up.Ib.Ik. MIIdIIœe 1ft. B. Mom. hrullc: Pal)' c..k sac 23, nJS R64W ~ _16 UßJU ~. SllDUltof 0I0cbeIa 9.WI~ &O-Ju.t. SW ddI 01 DaaM__ NO canIIJ of SW 1/4 Upablk MDdItane 3'1. 8.MorrlI __Ie PIJy c.M SßCD,n.SR64W 82 _16 Uw- MJaopa1ao SbDllkof 0e0dIee 91 WB 201,'6')6 JO-Ju.t. SW ÞiI of o..Nc*- NO OOI1IIJ 01 SW 1./4 UpabIk MadI1œo 90ft. 8. Mon1I Jarudc PIJJ c...q S8C2J,1'3ISR44W B1 11II 16 u,.. MbopIIeo Sblutof ~ 'IWI~ 1~'1 SW IIda of DeIM__ NO CIIr1IfI' of SW 1/4 UtubJk Mu4dœa coaaedoo 115 ft. B. MontI JIiruIIc PIJy c.ü sac D, nlS R44W B1 _16 Upper Nacropdeo V-) Sbe1Ikof 00 --- N N 0\ Page 11 Ç) ~ () tJ ,*"u. DAn ~HIC AK&4 LA TIIßNO SEt:. nrr. VIa. QUAD. DIlSCRlrTlON '.,"IN COI..LBCT1ID ADB I ,. I'fJ IU'OSB COJIMUITS SECTION .r: ~ ~ 1OIJ638 10-1..91 SW akill of DuM" Nt! COOII:r of SW 114 UpIhlk SandJI.OftI 132 ft. B. Monk htualc I.Jtb 0 o.k sac 23.1'315 R44W B1 11II16 Upper P IDd p. Slab ;¡ SheUkot ~B 2IJI/ 619 10-Ju.9I SW aide olDatMoIIw NB carœr or sw IJ4 UpJb4 MadIUJao 140 t1. B. MDrriI Juuilc Pa1y Owk SljC23.nISR44W B1 ma" Uwer MbopI)co N SbellltoC 0e0ctIIœ 0 ~ 2DI,'64O 1 ().Jo.9I sw ,Ide of De....oåIoI NB comDr of SW 114 UJUhIk MudItmD 2U It. B. Morris J'lUuaIc PIJy Cleek sa: 23.1'315 R44W HZ nul6 Upper Mkropùao Sbcllkor Oooc:bem 91 WB 209,1\5041 100J..'1 NB I1dI vl DelMoIøDe NB 114. SB04. Uprblk Mudstone 130 It 8. MorrII lIIruIlc Ny o.k 1'315 R44W BZ ,.11 IIppIr MIaopùIo SbDUltot (Jooc:baD 91 WB 209/641 10.1..91 NB IIœ 01 DaNoIDeI NB 1/4. SE04. UpJh1k SandJIoIIe 160 ft. 8. Monk .mn..1c UIb C'M.k 1'315 R44\V 81 IDS"" upptr SbeliII:or 91 W8 209,IM] 10.1..91 NBa\dl or~ N1! 114. sec., UpthIIt MlKbtone 175ft. 8. Morrb Jaruale PaIy Cleek 1'315 R44W 81 IDS'" IIf!PCr ~ SbDllkof GeodIaa 91 W 8 1091644 10-1..91 t.llaldo or DoIMoIneI NllI14. sr:C14. Upshlk Mudstone concretion 26Sft. 8. Mania Jara.ic PaJy c..k TJl~ R44W 81 rnsf1 upper Mkroptko Shellkof Ooochern 91 wa 209/645 10-1..91 NE ,Ido 01 DeaMoInø !-"E 1/<4. SEC2A. U¡uhik MudJtonc 522 It B. Monb JlUasslc PaJy CIoeek 1115 R44W 81 1'1II17 upJ'Cr Mkropako Shl:llkor 0e0cbm1 91 WB 21~ U·hn-91 S. of 8 I¡ QecIi: SW 1/4. SOC 11 Upshlk SandAone 13 ft. B. Morrla JII.fWIc UIb 11 15 R43W 81 øll6 Shdlkof PIDdP 91 W821~ 11-1..91 S. 01 81& Oeck SW 1/.. SOC 11 UpshUr. Sandstone 35 ft. B. Morrù J lUaJsic: UIb 1'315 R43W 81 IDI 116 Shellltor 91 W811~ 1I-J,,'1 S. 01 81& Qeck SW IJ4, SEe ZI U¡uhDt SandIIoøe 125 It. 8. Mcm. J.-usIe LII!I 1'3IS R43W 81 IDI 116 5œWtot Lt.) \0 - N N 0\ Page 12 C'J ~ (1 1 B1 A'-ka 'a..... JhW r....- ~ .-t- 1&1.... .....t . ICA T,O ~ (t) ~u. lMTB GBOCllMHIC AJr&t £AT/WHO SEC. TWI'. IlNG. aU,4D. DBSCRlnION F8ETIN COUBCTBD AGB 1'fJ Il1'OSB COIIAlBNTS ;¡ SECTION BY: "28 ~ 1164' ~ ....'I R. .Idt, _01 of NB 1/4, SÐC t, ML KatmaI Mlldttøœ 11ft. 8, Mom. Jluaale PaJy s.npb with IbD 91 KD ICItmeJ Rhw 115 5 R34W A) ø'l1 NWzk Mk:ropØo I*~ .,. aMI) from 0 0e0c:bIa. Kallntl Pñ. aød thoqld N '* ~ Ibo...... eB1111MO »J.." B. .~,1IIIØII1h or Nlll/4.SOC9. M1. Kaunal SandIIone ~ft. B. MorN hr..1e IJIh IboaIIIJI1IIet with !h, 1C.uDII.u-- mSR34W A3 ø'l7 NWá 91 KAT ¡nth 91 ItB111/6.51 »JÞ-91 B. .~, Q¥JQ1Ja o( NB l}4, SOC 9, ML ICaJma1 M~ 135ft. B. Morrlt lIuuIk: PaJy KIImIlIUYer Tl5SR34W A3 ØIf 117 NIItnek. MIcropùco 0e0dIcøI 91 KS 1111651 2GJ__'1 R. ddD, moulh of NB 114. SOC9. Ml. KatmaJ SandIaooe 223ft. B. Morrit Junalc Uth It.IIaII1 Rn. 115SR34W A3 mI'17 Nakø:k PmdP 91 ItD 111~) .....'1 B. tIdD,lQQdI 0( NB 1/4, SOC 9. Mt. KatmaI Mudstopo 231ft. B. MorriI m..1c hly KlllDalIUw:t ruSR,34W A3 1œ'17 NùnDt Micrupùco Geocbea 91 KBl1~ .J..91 B. .Ide of KaIØl œy 51! 1/4 SB 1/4, Mt. KauntJ Mud:sUJne Uft. B. MontI Jvtmlc PaJy sæ 14. T15S R,34W A3 "'11 Naknek MiaÐpaleo ~m 91 K8 212J6SS 2O-Jaa-91 P. .Ide of Katmli bay SIt 1}4 sn 114. MI. IWmaI SandI1.Dnll IOn. ß. Motrll }¡¡rusk Lith ~mc 14. n.ss R34W .u 111I'11 Naknck 91 K8111Jró6 »Ju-91 R. ùde of KttINI œy SE 1/4 SE 1J4. Mt.. Katmal Mlllhtont nail ß. Monk Jutassic Paly SEe 14. T2SS R34W A3 mI'll N'ù.nck Mkropako Qoocbelll 91 ItB 112t6S7 2O-Jm-91 B. dðI of Ka1lDal bay sa 114 sa lJ4. ML Katma.I ModstoDe 131ft. B. MorrIa JlU'aSlk PaJy Slab/I'.S. (or B. Mom. see 14, T2SS R34W A3 IDS 111 NWå Míaopùeo PRC GeodIea:a '1 ItB 2JVMI ...,..'1 B. .Idt 0I.1ta1lØl1 hi)' sa 114 sa 1J4. PAt. KatmaI ShoU hull layer 111ft. B. Morris JIUa.ic Mac:rofoltUa sac 14,1'2:15 R34W A3 alii NIIuIck 91 KB 11V659 »-J.." R. IIdI oI.1CatDaJ bay sa 1/4 sa 114. Mt. KI1m&I MIllbkJÞlIAd Maao(OIII1 221ft. B. Morrlt hrualc Pa1y SRC14,ruSIU4W A3 11II'11 NåDek ~1oaI1t Oeocbeat '11t8 2111660 ~'I a. Pelt 01. KatøIII t.y 58 1Jt 58 1Jt, Nt. KatøW Muda1ana 333ft. B. Manit .harutic PI1y S8C 14, T2SS R34W AJ IØ fl. NåDtk MkIopaIDo 0e0dJa:ø 91 ItB 1I2J661 »Ju.t1 a. IddI vllCatø1 œy 58 1.14 58 1J4. ML JCatmaJ SIødI&ODI 350ft. B. MorrII IuuIIc LIIh SOC 14. n.1S R34W AJ alii NItœk 91 KB 213/661 »Ju-tl ß tlda vi KaIøaI œy W·edJlotNB1J4. ML ICGma1 M..-.. fila B. Mon1ø latuak PaI1 S8C14, T1SS R34W AJ NaIaIaIt MkropùIo Oooc:bam 'IIUT 11<1,'663 2I.Jut.91 ae.ta d1tf___ NB 1}4. Sæ:M, MIo,~ ~ 11ft. B. Moøft liuuIlc LIlIa JC8IIIIIf Iky aød nss R34W AJ "'1 , Naknct .f>.. Debnt Iky 0 -...... N tv 0\ Pag. t3 Cl ~ n t) siitru. D.t TB ~HIC AaBA LATlLDNO SBC. TWI'.1fH(J. (lUAD. DIlSCIlII"('lQN FBETIN COUECTBD AGE I'fJ .,OSB COMMBNTS ~ SECTION .F: ~ Mt. Katma1 ~ 17ft. 8. Mon1I Jututlc: @AT1J~ 21·1....'1 Bcada d.Ilf bdweea NR lJ4. SI3C 2A. UIh 0 XIÞaI1 Bay UId n5S RJ4W A3 11II'1' NWIdt P-.dP ::¡ DûaYIk 8Iy 9~AT213166S 224....'1 s. _ olluñer SW 114 NW lJ4. Mt. ICatIM1 SandIIIoœ 60IL B. Mon1a Oct. Maau, Coøllt IùqI secll.~1USW A3 maim Ibcodccn UIh N sw 114 NW 1J4. Me. KmW MIIdI1mo nOIL B. Monk ~ Paty KJlAT 21~ 21-1....91 S. ad 01 Burier W Rqe StiC 11. T1'S RJSW A3 11II120 HereDdoen MkropIko Ooocbem 91 KAT21~ n.s,,'1 s... 0( Baøtø sw 114 NW 1/4. Mt. Ka1ma1 SandI&oae ll11L B. Morrla ~ Uh Slab for B. Mom. PRC A-. SBC 11.1')45 R3SW A3 maim HereDdceD SiIb 91ItAT21~ 21-J.....'1 So.. olBamu S'fI ~ NW 1J4. Mt. KaunaI FomII 30ft. B. Morrit en.. Maaofoull Rqt sac 11. 'n'S R.3SW A3 a 120 HereIlØcm 91ICAT 11'1669 U·'q.'1 5. tad or lurier SW 114 HW 1If. ML Kalml! SandItonfJ 110ft. ß. MorrIa OeL UIh Rqt SOC II, T1451\35W A3 ftII'lO , INoandeen 91 KAT 101/201 20-,....91 S, ol ML re.m.r NB lJ4 NWI,I(, ML Katma.I Sandstone 213ft. S.KraeJU Oct. IJdI SEe 19. 'T21S R33W A3 11II114 KapyaIt 91 KAT 101(2.02 2O-11Ut- 91 S.ofMl.~ t.'E 1'" ..OW I.... Mt. KatmaI Siltslont 11~a. $. KnIeJcr Oct. J>.Jy sa:: 19. T2ß R3JW A3 11'II'14 KqG)'u Mkropù:o ('JCC (bem 91 KAT 101(20) »Ju-91 S.ofMl.~ NE I'" ~'WI/4. Mt. Kaun.1 ModJtone 216ft. S. Knleaer Oct. Pa1y sa: III, T2:ß R3JW A3 11'II'14 K~lIyak Microptko <Jcodk,m 91 KAT 101(204 »Ju.'1 S.c (ML~ NE 114 1'lW1.... ML Katmtl MYds10ne 219ft. S. Krueaer Q-et.. Plly S6C I'. T25S R33W A3 1m 114 Kapyu. Mkropùco Gcocbcm 91 KAT I01J2O~ 20-1....91 S.ofML~ NE lJ4l'lWl1'. Mt. KaIma1 MIIdstaDo mIL s.Xnaep Oet. PaJr S6C I'. T25S R33W A3 mal14 Kapyak Mbopleo Geochcm 91 It AT 1011206 »1....91 S.olML~ NB lJ41'lW1J4. M1. KaunaI M~ D5tL S. Klwaer Qat. PaIJ SOCI'. T2SSR33W A3 11II'14 Kapyak ~ Oeoc:beœ 91 It AT 101/207 ».1..91 S. 01 t.L IWImIt NB lJ4 NWI/4. Mt. KatmaJ MIdstcae )41fL S. KrDea- Clct. PaJy sac at, T25S R33W A3 al14 Kapyak ~ 0e0dIem 91 KAT 101/201 »....91 s. ol M. v.daar NR IJ4 NWl1'. MLICI1ma1 MudItœI 2.1~1l. S.~ CZet. PaJy sac 1 '. nss R33W A3 ØII'14 KapyIk M1aQpùo o.oc:t.n 91 It.A T 101/209 ......'1 S. el... ....... NB 1.H NWIJ4. Mt. Katma1 Volcm1o ImdMDe mil. S. KnIqer o.c. IJIIa sac If. T2SSR33W A3 a.14 KIpyå flltÂT 101/210 2O-JQ-fl S. filM. IWInu NB V' NWI.... S Mt.. Karmd VokaDk~ )61ft. s.x.... o.t. UIh SÐC If, T2SS R33W A3 a.14 KIpyå .¡::.. - - N N 0\ Page 14 C) ~ () s"u. Din. CJIlOGUI'HIC AHA LAT/WHO S1IC. nrr. «NG. QlJAA DUClUnWN nllrr IN COLLllCTBD A.C. I'VIl1'OSB C()NNIlNTS .-+ SECTION .rl ~ ¡rUT 101/111 :ao.JUto91 So vi ML I'IdaIar NR 1 4 NWII4. Nt. KaIma1 MIIIktmD ~ft. S. ICnepr Cret. PaJy ~ sse 19. n.5S R33W AJ _ floC Ka¡ayat Mk:IopØo 0 Goocbaa ~ R)c.AT 101/112 »,..91 S. vi ML PMmu NR 1J4 NWI14. ML KatmaI MIidItorJD 274ft. S. Knepr Oet. Paly 0 SBCI9.mSRDW A3 ..14 Ka¡ayak Mk:ropùDo Goocltam N ¡GUT 101/21] ~ut-tl S. 01 Nr..1Wmu NB 114 NWll'. ML Katma1 SIlIstoaD 291ft. 5.KNeJa' Od. PaJy SBC 19, T2SSRDW A3 11II'14 Kapyù Mk:ropaJoo 0D0dw:im '1 KAT 101/114 ~,. S. 01.... Pedmar NR IJ4 NWII4. Nt. Katma1 Vo1cck IIDCbIoao 341ft. S. 1tJ1aeJa' em. IJIh SBC 1 ,. T2SS RJ3W A3 a'l4 Xqwyü 91 KAT 101/115 »-1.91 S.O(ML~ NIl IJ4 NW1J4. ML K.Jma1 Coacreúoa )&Oft. S. Kniep Oct. PaJy. 0e0clIrm. see 19. nss R33W A3 "'14 Kapyak MicftIpùco 9\ KAT 1011216 »1u-91 S. 0( ML Ftdmat NW 114 NW 114, M&. Katma.I 51l\JI_ on. s.~ em. p.)y SEe 19. T25S R)3W A3 mt'14 AIbWJ MIcropa1eo llap Oe«hem 91 KAT 101/117 »'1u-91 S.olML.~ NW 114 NW u.. ML IC.attna1 SlhstonD 1 SA. S.Kruepl' Gel. PaIy sr,c 19, T155 RJ3W A3 11'II'1. AlbWs Mkropa)eo Ita.., Oeotbem 91 KAT 101/211 2O-JIU\-91 S. ot Mt. f\Idmø t.W 114 NW 114, ML Kallnal Sil~loœ 2S1\. S. knieF em. Paly SEC 19.1'155 Nnw A) ma 114 ^lNan Mk:ropeko ... C~ 91 KAT 1011219 Z-J IUt- 91 S, ot Mt. Pedmat NW 1/4 NW 1/4. M!. Kllmal Sllta~ 30ft. 5.KNep OeL Paly sac It. T2SS RJ,3W A3 n'14 AIbIaa Mlcropako Oooc;bma 91 KAT 101/220 ».1....91 5. 0( Mt. Pcdmu NW 114 NW 1J4, ML Katma1 B IIcIr. s.na.one 46ft. S. KNelt' OeL UtJa sse 1 t. 1'255 RJ3W A3 a 114 AIbiaD ... 91 itA T 10lml 20-1,""," S.olML~ NW 114 NW 114. Ml.1tatmaI 81&dt undaloœ 41ft. s.Jú1Mpr O1!L UIh see It. nss R33W A3 IDJ II" AIbiu ... 91 Lf.T 1011221 »1...'1 S.olML~ NW 114 NW 114. Nt. Itatma1 ScIdtIoœ 66ft.· S. ICnIøpr 0.. Uth sac 1', T2SS R33W A3 11II114 AIbIaA PmdP ... 91 KAT 101/l2J 2OJ..., I S. 01 Mt. hdmIt NW 1JC NW 114. ML Katma1 SÜIItoœ 91 ft. S. Kn.epr Oet. PaIy SEe 19. nss R33W A3 .'1. AlbIan Mkropaleo .... Occxœm 91 UT 101JU4 1O-J...." 5.01 ML Pedmu NW 114 NW 114. Mt. JWmaI S\lIJ\øœ 1~ ft. S. Krwa« Oct. PI.Jy S8C It. 'I'2SS RJ]'N AJ mI .1.. AlbIIII MIaopaJDo ... 000cbIm 91 V. T 10 J.J2.23 Z-J....91 S.ol"'~ NW IJ& NW 114. Nt. KaJmaI BentœJtIc till( 131ft. S. KnIepi' Oec. KlIu .. Send 10 S. B«pDIÐ sse 1'. T'2SS IWW A3 11II'14 AJbIaa PIle D31J6 .... 91 ItA T 101/126 »Jm-91 S. c( Nt. Pedmu NW 114 NW 114. Nt. Kaama1 S. Knpr Pa!J sac 1'. T2SS IWW A3 NkropùDo .þ..91 ItAT 101l2Z7 2GJ....91 S.oIML~ NW IJ& HW J/I&. ... KaImIJ S. ICnIpr K/ AI 1ft N see I'. T2SS JWW A3 --- N N 0\ Page 15 Q ~ () .Ji1ru, DAn ~HICAau lAT/LOHO sac. rwr. 1lNa. QUAil DlISCBImQN rB6TlN COUllCTED AGE f'fIllrOS6 COU"'8NT'S ~ $IlCTION .rl ~ '¿¡AT1/1 »J...." S. at pMk 2693, N. ~ NW 1}4 SW 1/4 NW 1J4 Nt. KIImI1 Qurt:I~ ./bw:bIa 195" D.~ lvuIlc UdI $ead to S. Bcr..- Þö Nt. PIdIaIt sac 34. T)tS R34W A3 fnpDIå a'U . Nùnct AYr PRCD31J6 0 ,aAT l/l ~..'I So fI ,. 2693. N. at NW 114 SW 1J4 NW 114 Mt. JCasmaI CœaetIoc 111 SUIdaoDe 217ft. D. DoœIt)' Iuudc: ua Z ML ......, see 3-'. nIS R34W A] ..u Nù.ncIt ~ ::> MKfo fold '~\T 1J) »1..'1 S. ot peek -3. N. 01 NW 1}4 SW 1)1& NW JJ4 ML~I BKbIa IbeUa In .w.œ. 770ft. D. [)QhsJty JvulIc MIaoføuU t;) ML IWmu SOC 34. nu R34W A3 IIII.IS NåJIek 'I KAT 1J4 »-J..,I 5. 01 peak »n N. ~ NW lJ4 sw IJ4 HW lit M1. KatmaI S~ 223ft... D. Doberty JvuI}ç PaJy ... PedaIIr SOC 34, na.s R34W A3 .'15 NWIDk MIcIOpÙIO Oeocbem '11tAT IJ5 »,..91 So of pWt 1691. N. 01 NW IJ4 sw IJ4 NW 1}4 ML KaIma1 SuÞ\oaD 136 fL. D.Doawty Juaak PaJy ML hdmu SEe 34. ncs R34W A3 _'15 N&knck ~ 0I0cbr:øI 91 KAT V6 2O-J__9l S. 01 peek 1693, N. 01 NW 1/4 SW IJ4 NW 1/4 Mt. Ktunal CalbonllØ COI'IC~tkø !)6ft. D. Doherty hrUlk: PIty ML PedmIt see 34. 1'1&5 R34W A3 IIB'U NWIck MIctopIloo 'I KAT In 2O-J..'1 s. 01 pu.k 2693. N. 01 NW lJ4 SW 1/4 NW 1/4 Mt. tt.una1 Sanddone '3 I\. D. Dub:rty hralllk: um ML hcIaIu sac 34, 'D&S R34W A3 _11~ NUnck 91 KAT I~ »Ju- 91 5. 01 ptû *3, N, 01 ~'W 1/4 SW 114 NW 1/4 tift. ICatmaI Trouch lI·bedded JandI1Dne 67 ft. D. Doherty JUnluk IJih Mt. fIW>dnaI Sf-:e 34. T2AS R34W A3 fIII/l1S Nakœk 91 KAT 1/'J 2ß.JII.D-'I S. oCpeak 2693. N. 01 -:-'''W 1 11 SW I II NW 1/4 Mt. Katmai SheU twh In Andslone 40 I\. 1>. DotIony JIUU&K 1.IIh ML~ see 34. T2AS R34W A3 msllS Naknelt 91 KAT 1110 2ß.J.,..'1 S. at peak Jffl J. N, 01 ~"W 1,'4 SW 114 NW 114 Mi. Kaunal SUulonc 35 n.. D. Ooberty JIUUSIc PaIy M&. PiIdrIIu S&: 34. 'n4S IU4W A3 ~IlS NÛIIdt Mk:ropaIto Qeocbaa 91 KAT 1/11 3O-J,,'I S. aI peak 1693. N. 01 NW 1/4 SW II' NW 1'" Mt. KaunaI Rippe II WD1na1Cd ~ 321\. D. Ooœrty luøle UIh ML~ see 34. 1'1&5 1U4W A] fill . 15 Nùnck 91 KAT 1/12 »oJ.." S. ~pNk 2693. N. Qf NW 1/4 SW II' NW 110' Me. ICaIma.I SIhstoœ 28ft.. D, Dobørty 1IRa1c: PaIJ .... I'IedaIIr snc 34.1"145 R3tW A] ~'IS 1'1'" MIc:rÐpûeo 0e0dIICft 91ItAT 1/1' »-1...'1 s. ot pMIt -3. N. oC NW 110' SW 1Þ' PlW 114 Mt. Katma1 X·bllddded saadJCøaO .wi CoqIllDa 41 ft. D. Doberty JUUlIc UdI ML.~ SI!C 34. T.MS R34W A3 .,15 HÙJå 91 )(AT 1/14 22.-""1 S. fJlpeIk »93. N. 01 NW 1/4 SW 1A NW 1/4 Mt. KItøIaI SIndttoDe ".2 œ,. 60ft. D. Doberty JarulIc LIIh 1"" .... v.daIø see 34, T1tS IU&W A3 ØII 'IS Hùæk PIDCIP ,tKAT 1/15 zw-u,." W.ÅiI 0( Buœr sa- 7.5~' H NW CDIIIØ fJI sa 1J4, ML Itatma1 SUably IØDdy ea1cIrcou amdIrœI 1ft. D. Dobaty 0.. PaJy RIIIft 1"'- ~.oIT w sac:5 TJ4S JWW A3 a 111 fIaIC1aðoeo MienIpIko 0I0diIIm 91 KAT 2/16 %W_tl W. ... oIlan1IIr HW ~ 01 581/4. ML ItaIme1 W..... 14.J ft. D.OotIDI1J 0.. Ny .... søc) ~IUSW .u _'11 ..... MbøpaIeo 0e0cheø1 91 KAT 1111 2W__91 W.... of IIen1ef NW œrDIf 01 58114. ML Itatma1 M..... 20ft. D. DoIteny a-. Nr bill SÐC 3 'D&S R3SW 1.3 a'l1 JIM'" Mk:ropQo ~ 0eøchIaa W -.... N N 0\ Page 16 Q ~ (1 Ö ~LB' lMTJr œoGIJlA.PHlC A~ LATlUJNO uc. nrr, V«J. flUAÞ. DBSCalmDN ,urlN COl.LBCTBD MJB PVltn)ø COMMBNT'S ~ SM:TION n: ~ tlW CIOr1W of 58 V4, ML ItaUI\aI S~ tedy,lAøœnøaI ~ 3OJn. p. DoIwny OIL PIJy 'eAT 2/1' n.Jq.t1 W. .... 01 ..."... 0 R.tqI see] 'nIS IU5W A3 heIr....1RdIIoa8 ..111 n_ÞdoeD MkropaJeo :4- ~ 9~T211t 21-Ju.t1 W. tide of BInitr NW oamer ~ 58V4, Nt. ItaIma1 M~ 34ft. D. Dobeny QeI. PaJy ... sac] n4S R3YN A3 "'21 Ha&Ddcoa Mk:ropØo tv CJeodIem 0 '~AT )¡2:0 22-,..'1 W. Ikie of krrier NW CDnIIIr 01 sa U&, ML KasmaI SU¡ttJy ADdy~ ID8dItœo 41ft. 0, DoIItI1J Oct. PaJy. LIIh Iltqt sac 3 T1itS R35W A3 _111 H=1IIdoea MkJopùco 0e0dIem 91 ItAT ¡Ill 21-1..'1 W. ~ .r Burin' NW ~ oISB 114, ML ICI1rna1 ~ mlldmøl./IaOoInmuJ 4).j n. D. Dobetty ßd. Pa)y RMtat SAC] "D'S R3SW A3 i"¥rDIlIId 801Nmi1D1 mt III .....11IIooII MIaopI'-'o 000dII:ICD 91 K.A T 'JIl2 ~,..t1 W. tJde of !orier NW cor1IIeI 01 51! 1J4, Mt. IWma1 Clam sheUa 44.sn. D. Doœtty Oet. MepfOllU IltÞF SOC] T14S R3SW A3 JØ 121 Hø=decÐ 91 K.AT 2/23 ~,..91 W. .Ide 01 Ban1er NW comer of SE 114. ML KatrnaI BIocluUc calcarenite S3.s n. D. Doh:ny Oct. UIh IlqII see) T1i4S JUSW AJ mt '21 Ibndœn Mlaopùeo, hly " IC" T '1Wt n.J..91 VI..ktt of Ramer NW comer of SF. 114. M\. Ka~ MUIbtme 6Sn. O. Doœtty o.sa.. Paly IlIntII Sf£ ) T1i4S R)SW A) ms'21 Uelendocn MlclOJÜg C.eod1cm 91 KAT ~ 22·'.,..'1 w. .Ide of Barrier ~"W comer 01 SE !J.4. Mt. Katmai 8 ioclastlc ca 1tarenl1e 61 n. D. I>ohcrty Ü1:L tllb Ran,. SEe) T2AS R3SW A3 ms 121 Ilctendocn 91 KAT)(lfJ 26-1u-9\ S. oICapc N.ksbù 58· 13' N sr:.C 1. AfoplÏk I>aci\ÎC IDUSI\oe dike D/a S. Be'&fT1In T cnlaly In.1rpnIc Focbem Scød \0 S.lkrgmUl beacb ellpoAn IS)· 59.S· W T21~ M29W R6 InInislvcs UIh PRC 03136 ^¡e 91 KAT 'In:1 26-1..91 S. aI CIpe Nùabå srUN SECl, AJ'DFIk Matrix or explollœ broccIa d.iJra øIa S. Rcr&/ll&D Tcrt1uy UIh Sca4 \0 S. Bet¡maD tIeecb Gpom'C 15)· 59.Y W T11$ R29W B6 Iœruives Ala PRC 0)136 'IK.AT3121 »-,..'1 s. of CIfI lfUlbtk sa- 23' N sac 1, AJ'o&nIk Row bIIIdod daeiIe .Ida epblGa fJ/a S. Bet¡nu TCIrtIay U&b IIIM:b GpIAnI 1»- SSI.S' W 1"11S R29W 1M ~dUra imnIaJva 91 KAT](2t ..,..,. So "'CIfI ~ sa- 13' N sa:: I, AlopIk auMdt vtlrlcøp1Df.... tncdI fila So 8crpu TenJ.wy Utb beida GfIOII" In- 59"" W nlS R29W B6 dIU --!¥III 9. K.AT 4(]0 364..'1 NW .~ of IMiIIIII of W 36-" N NB IJt NW l}t, AJ'opIlk MadIb1I 1ft. S. MooIhart Oct. PaJy SwImbU RMr ":J- 4T W sac 20. TllS RZ7W a _'n KapyIk Mkropa1eÐ GeocbeIa 91 It AT 04131 »-.1..'1 HW .... of IDRtI of sa- 36.s' N NB 114 tlW 114, Afosnlk SmdMœ 11 ~ ft. S. Moc:4Iwt Oet. LIdI SwtIbIIt RMr U3" 4T W SDC 20. TllS R%1W C6 _122 Kapyak t. K.A T 04131 ..,....'1 NW~et__.r ". JU' H NB 1J4 HW III, AIopIII M...... lU ft. S. MoodwI Qet. PaJy ....... Ahw u:r 4T W SŒ 20, TIU RZ7W os IØ'JI ~ MIorofùo o.oca.. 911tAT~J .....'1 NW tIdt o( -.di of sa- J6~' H NB V4 HW 114, AfQpIk ~ 1.., It. 3. NoaIMrt o.c. LIda Swltlbllt .u- IS)" 4T W sse 10. Tl&s U1'ft a D'21 ICqt¡yat P.-adP SllltÞ.T 4f)4 .....'1 NW -'dt.r... of 5r)6S N NB 1}4 NW 1"-, Afgplk s.œ.oa. 1S~ft. S. BerpIIII 0«. AFtA , Scud 10 S. Berpnm ..þ. ~~ 1S3" 4T W S8C ao, TlIS I%1W C6 _121 x.pya t IJda PRC D3136 ..þ. --- tv tv 0\ Page 17 C) ~ () t:1 t4Mru, 1MB OIlDOaArHIC ADA UT/WHO øc. rwr. NKJ. QUAI). DIlSC.,mON FBBT IN CO~D ADB rv."OS. CO",MRNTS ~ SECTION .r: þtj AJoatl\k S~ 34ft. 5, MooIbu\ 01IL Pa!J ~ KAT 4/3' ~J..tl NW IkII of IDOIdb or sa- 36S N NIl ~ }IW 1,'4, 0 S....1U¥w IS,. 41' W sac 20. TII$ R17W os _U2 Itapyak ~ ~ Oeoc:bem ~ItAT 4IJ6 16-J..,1 NW .ldeofmoudlof ,.. 36,5' N NIl 114 NW lJ4, AfoFIIt MadAooo 53 ft. S. Mootbart 01IL Ny SwIkItIIk JUwa IS:r 41' W SOC1O. TllSJU7W œ main ItIþyû NicIvpaIeo N <Joocheø¡ 0 WKAT4IJ1 26-J....91 NW .Ide of IIIOIIdI of sa- 36,5' N NB 114 NW 1/4. Mosnlk M1IdIU1ae S6.sft. s. MoodIart ~ PaIy s.... JUwa IS,. 41' W see 10, nlS RZ7W os .'12 JCapyù MkropIko GeodIem 911tAT4/31 .J..'1 KW .Ide of IDOIIIh of ,.. 36,5' N NB ~ NW 114, Moplk SandItoao Sl.sft. S. Mcxthart Cret. LIIh 5.... RMf IS]" 41' W sac 20, T115 RZ7W os ØIII2l ICqvyak PmdP '1ItAT4/19 2I6-J..'1 NW ådI or IDOaIb 01 sa- 36.5' 14 NB ~ NW 1/4. ACopùk MIids1œc 7Un. S. Moothart Cret. Pa1y SwtIIN Rtter 153" 41' Vi see 20, Tll$ RZ1W os ..u Kapyû MQopaIoo 000c.IIaR 91 KAT ~ 16-J..91 NW Ñde ollDOlllh or 5r 3605' N lŒ 114 NW 1/4. ACoInIk M~ S605n. s. Moothart em. Paly s.... Rhu 15:r 1;1" W see 2.0. T18S R21W os rnslU Ka¡ayak Mk:ropIJeo 000dIcm 91 KAT 1/041 Z7 ·hlt-91 No !lid SW. of Cepe NW 114 SEC 3. ACo¡n1k Slluloœ on. D. Doherty 1IuaJa1e PaJy Ka'I)'Ù TI95 R11IW os !\'WIn Núnek Mlc:ropalco 0e0dIcm '1 KAT Sl41 V-JaD-91 N.llkt sw. of C.p: to.'W 114 SEe 3, ACo¡n it SÜßone Concn:liOOl 2.5Jl O. Nl:ny Jwask: 1'aIy. RadI.. Ka¡I)'Ik 11 95 R28W C6 msl23 Nak.ø:k Mlcropùco CJeoçhcø¡ 91 KAT ~] %l-ha-tl N. wIltSW. olCtpl fo'W 1/4 see 3, Afo¡nllt SIIÞ&oœ 2., ft. D, Doheny )un_Ie Pa1y ltapr* T19SIUIW a _'23 ~ MimIpaIeo o.oø.. 9l KAT """ V-J..'1 14, II" SW. 0( CapI NW 1/4 see 3, AIøsNk ~ ,n. D. Doherty hIuIlc PaIy KIp,. n9S R21W os .123 NÙDdt ~ GDadIem '1 KAT ~, Z7.J..tl N, II. SW. 0( CIIpI NW 1/4 sæ 3, Afopúk SI!IIIÐœ coaacUoa '..$ ft. D. Dobmy hrullc PI!y. RId&.., KIp,. 1195 IUIW C6 _'23 14-. MkropØo ~ 91 KAT ~ %1·J..'1 N. IIIot SW. of c.p. NW 1/4 sac 3, MopIk SÜIIIOrII 7ft. D. Doœrty hnaIc PI1y ~~ 11ts IUIW os .'23 NÛD!Ik Mit:tosùo Oeocbem 91 KAT ~1 %1.Ju.91 N. "'SW.ofClpl NW 114 sac 3. AIop1k SlltI&aœ 13ft. D.~ JIuaaIc Pa)y IapJIk 11ts IUIW a 11II'23 NÛIÜ MIcropaJ&o 0.0.- 'I ItA T SI4-I Zl.J..tl N. II. SW. III c.pe NW 1}4 S8C 3. Afoplk SI1Þ1oot 17ft. D. DoIarty JuulIc hi)' ~ 11ts IUIW a _123 NMœk ~ ~ '1 KAT 3149 27.Ju.91 N.II"'SW.IIICIp NW 1/4 sac 3, Moaøik SUIMm 21ft. D.Daberty Juañc PùJ r.,. TIts IUIW a 11II123 Nåmk Mk:ropØo .þ. 0e0cIem L1\ -- N N 0\ Page 18 (;) ~ 0 siru. lMTB ~HIC.uBA UT1LONG u.c. Tflr. VKJ. flVAD. DBSiCIUnlON nET IN COu.BC1ED AOB ""Ð'OU COMMBNTS ~ SIlCI'IQN n: þ.:) ,Rb.T ~ 17·...'1 N. bIIt SW. of Cape NW 1,14 see 3. AIop1Ik SUIaaIID 2'-' h. 0, DoœrtJ ""' ,ç PIJy ~ Kap)'Ü TIts R2JW C6- .'23 NaIuà MJcropIIDo 0 Oeocbem ~ '~AT ~1 27.J..'1 N. II1It SW. of CapI NW 1,14 see 3. AfopIIr. MIIIddy cakaeou.AndñDœ 3O,sn. D. Dobeny Cret. UIb. PIJy. ~,. nts R2IW C6 a'13 HalDdoeD ~ 0 Geoc::Þeaa N '8AT ~1 7J .Jm-9l N. II.SW. oeCçl NW 114 snc 3. Al'optk Maddy cabIeøaJ IIIIdI\oQI 3sa. D. DobIrty Oct. UIh. Paly. ~)'Ù TIts R2IW C6 11II'13 tlerendeeft, MIcropIJeo 000cbeID 'I KAT ~3 27·...'1 N. IIkt SW, of Cape NW 1,14 see 3. Aropúk MIIddy caJcareOUlIaIIdItøœ 40ft. D. Doberty Cret.. UIh It.tpJIk Tits R21W C6 a 123 lbendeen PmdP 91 KAT ~ %7 ,'ao-91 N. Ilk( SW. øC Capo NW 114 see 3. Afo¡nlk MIWSdy c:alcucou andI\oaI "S It D. DobGI1)' Oct. LIth Kaa-rû TI9S R28W C6 mtl13 '-nðcen P ItId P 9i KAT05 2'7·.....91 NW .* of IIIOUIb 01 W 36-" N Nß 114 NW 1/4 Aro¡nlk Muúalona 91.5n. 8. MorN 0eL. Paly S.~ L.qoaa UJ- 47' W SI!C 2, TIM R27W a I\1IIU Ka¡lIyak Mlcropako 0e0dIem 91 kAT~ %7·.....9i NW .* of mouth of ~r ')6-" N NR 1J4 NW 1/4 Afo¡nlk SandtlOIIO 99.51\. B. Morna ~ UI.b Swibbü La¡oon lSJ- 41' W SêCl, TiSS R27W a. mal11 Jú&vyü 91 It AT 4/j1 27"IID-II NW .\eII or IIIoOQ\h 01 sr 36-" N ~m 1J4 NW 114 Moplk MlllblllOC 1 ~5.5 n. 8. MontI em. PlIy Swlklhlk La¡ooa 153- "T W sr:e 1. Tl as R27W a. DII'U Kalllyak MlcfOl*ko 0c0dteIn " Ie AT 4151 27·...91 NW .ldeof~of sa- 36-" N Nß 1,14 NW IJ4 AJoplk Mudslorv: 163 I\. B. MorriI Crel. paty 5wlJuhall Lqoœ IS~ "T W snc 1. TIIS R17W C6 n,n J(qltyä Mkmplleo Oooc:bem 91 KAnlS9 3-1..'1 Trm mnn m Saødsaoœ (tlllrnkls) D/& D. Doherty '1U'UI1c UIh HaIuIeIt tt itA 1'7160 3W..tl nnm mnm 77T1 MIIdIImI D/a D, Doberty IIUIIIIc PII1 Prom 'IJ'U. s· Nònck MIcropùoo bdo.7159 o.ocbeaa 91 KAT 9,161 2I-Ju.tl mm 77711'n mn Homkll D/I D.Dobuty U. Scad Iø S. Buamm ,.. PRC D3136 91 K.AT 2111&76 1W...'1 BeIda d1Ø W. of sa ..... S8C14. Aføplk M.... JOlt. B. MonII Oet. PIly Sw&àk Lqooe lid Tits R2IW 06 11II m ICIppk MIcftIpUIo B.eCI"RMr ~ tt KAT 111/677 a.J....91 a.:IacJUr W. of 58 ......58C14. AfoFlk SMdIIIIœI "I\. I. MontI 0.. UUa .....~ s....1.qDoD mI Tits R21W 06 _Ð4 JCI&uyat PIDdP IL et... ... '1 KAT 111J611 1I.J..'1 ... dIlf W. et Sß ...... S8C14. AfopIk M1IdMno lUlL I. MontI o.t. I'IJy s...... ..... aDd nU~lIw C6 ant Kq.yat IoUcIvpIJM IL ., a...... ~ '1 It AT 2111619 a.Ju.tl &.dI dIlfW. of 58 ..... SBC14. AroFlt M~ lWn. B. Mocrfø Oet. PaJy SwtõIk LIpID lad Tits R21W C6 "'24 ICapyù MkropUIo a.oIal¡Þw 0e0dIIa +:>- 0'\ -- N N 0'\ Pllge 1Q C) ~ () OrLB . lMn ~HICUU UTILONlJ SEe. TTfr. aNa. ~AD. DllSt:lllmON FBETIN COLLECTBD AGB rUIl1'OSB COJlJl£NT'S ØJ SBCrION øy: ..... ØJ 9pATl1~O 14-.I....9J ltappk ~ Hßl,.. SB04. Atopak SÜIItone ~ft. R.Mom. Qat. Ny ~ TlIS R2IW C6 .,2J Kqvyak Mkropdao 0 1Wm-91 Itqayü. Po. NRl,.. SB04. ACopat SIDdatoœ Sit. B. MomI Qoet. L/ah ~A T 21 C!,'IS1 J Z TJIS RaW C6 1m us Kapyak trUT l1li1512 ~'1 ltapylk PoIaI M!l,.. SBCM. Afoþk SIh$Jœ .$Oft. 8. MorrlI Qoet. PaIy Stab lor B. Mc:o-V. I'RC N TJts IUIW C6 .'2S kaþ)'lk ~ 0 GeodIem W 91 KAT 216'673 ~J~91 (qllylk Pold Nt!J". SBC34. Afo&nak AmorúIe 55 ft. B. Monk Qet. MaaufoaU T1as R23W C6 .125 Ka¡uylk 91 KAT 21(i674 :l4-Jut.91 l(q1IyIk 11011II NIU,.. SE.C34. Afo¡nlk Tu(( 77~n. B. MorriI 0cL KlAs .. Scad 10 S. Betpnan TllS R28W as lOIns KIa"- PRC D3136 91 KAT 11c.'615 :14-""1 ltapylk fold NlUI'. SI!.C:M. AIopak Tuff J3Oft.. B. MorN ßet. KlAs III Send \0 S. Betcman TllS R2IW as 11II'2.5 KlJ'lYIk PRC D3136 ~ .......¡ - N N 0\ Page 20 ,." Western Attas International CORE LABORATORIES ..ltn¡.... .>~~..;.."""ØoI"\' ARca ALASKA, INC. CORE ANALYSIS REPORT SURFACE SAMPLES ALASKA PENINSULA, ALASKA CL FILE NO. BP-3-1444 I I I l ~ I I I Performed by: Core laboratories 8005 Schoon St. Anchorage, AK 99518 (907) 349-3541 Final Report Presented December 23, 1991 These analysis. opinions or interpretations are based on observations and InBterials suppl fed by the client to whom, and fOI whose exclusive and confidential use, this report is made. The interpretations or opinions expressed represent the best judgernen' of Core Laboratories (all errors and omissions excepted); but Core laboratories and it's officers and eft1'loyees 8SS\Ine ~ responsibility end make no warranty of representation as to the productivity, proper operations, profitability of any oil, gal or other mineral well or formation in connection with which such report ;s used or rel ieel upon. GMC Data Report No. 203 8005 SchoOO Street. Anchorage, Alaska 99518-3045. (907) 349·3541 Fax (907) 344·2823 48/226 INTRODUCTION I I r Core Laboratories was requested to perform a core analysis study on behalf of Arco Alaska, Inc. for outcrop surface samples. Presented herein are the results of this study. The surface samples were del ivered to and processed at Core Laboratories' Anchorage facility during October of 1991. A service description and methodology are presented in section 1. The core analysis results and lithological d~scriptions are presented in section 2. In conjunction with the report, the tabular results of the analysis are supplied on an McIntosh compatible diskette. We sincerely appreciate this opportunity to be of service and hope these data prove beneficial to your exploration efforts. ~ I ... I ... GMC Data Report No. 203 49/226 Section 1 2 3 I I l I '\ GMC Data Report No. 203 TABLE OF CONTENTS OUTCROP SAMPLE ANALYSIS, SERVICE DESCRIPTION OUTCROP SAMPLE ANALYSIS, TABULAR RESULTS DATA DISKETTE 50/226 roO r- I SECTION 1 r OUTCROP SAMPLE ANALYSIS, SERVICE DESCRIPTION ; ~ , , " ,'" ,. ( '." " ·.J:T:E~t~i;· : ~~,' ::.~~:,:"'. >'. '. . ; ~...:'. "..:. ..... .';,,' . :~,.~~., .;"' : . 0 \"~ /\:.'.: ~·,"~/~;¥~L.(·". . . ~ ,.¡ '" -,.... ·<}f.~C~~"'·-· .':.' ~".':~ :~'.\~ ·?;~.·:f.ø~.l~~~~":- . ." ..,!.......-... . '. '~~~""i9Ç' .;":'!.~;~:i;iiI~~ . ," .. -I ':. .' :.,,' "..:1:, .,' ., . . -~.." . .. . . ;.. ;....~.~...,. ......:...::. r~~.:.~. .' ....,..:·,;~;.:.~,~',:·.~i. ·/·';Si. .:·:~·i~~·~~· ;·~h·t , ..:': . ~(. '.. . .' ~. :-, '~('>'" ' r- - . .. "., L '. GMC Data Report No. 203 51/226 SECTION 1 Outcrop Sample Processing Upon arrival at Core Laboratories Anchorage facility, the sample bags were removed from their boxes, grouped by 1 etter des i gnat ion t and placed in numeri ca 1 order within each group. The samples were then removed from their baQsand one plug was drilled from each sample horizontal to the bedding planes (where visible). The plugs were trimmed into right cylinders and marked. The plug ends were were placed in marked bags, boxed, and stored for future shipment. The plug samples were cleaned by soaking in toulene fora period of twenty- four hours. They were then dried in a convection oven for twelve hours at 240 degrees F. Analysis Techniques Sequence of Measurements The plug samples were measured for porosity, permeability, and grain density at ambient and 5000 psig. Thè sequence of 1 aboratory proceedures was as follows: ~ 1. Ambient Grain Volumes 2. Permeability at 400 psig 3. Mercury Bulk Volumes 4. Permeabilty at 5000 psig 5. Drying in convection over for twelve hours at 240 degrees F. 6. Grain Volumes at 5000 psig 7. Pore Volumes at 5000 psig Calculations Grain Density Grain volume determinations were measured on all samples according to Boyle's Law utilizing the Extended Range Helium Porosimeter. Grain densities were ~ calculated using Equation 1. I 09 = MgjVg (I) Where: D9 = Grain Density Vg ~ Grain Volume Mg c Grain Mass " GMC Data Report No. 203 52/226 ~tmospher;c Porosity The horizontal plug samples were measured for bul k vol urne by mercury displacement at ambient conditions. The grain volume was measured using the Extended Range Helium Porosimeter. Porosity was calculated using Equation 2. P · (Vb-Vg) I Vb)] x 100 (2) Where: P · Po,ros i ty, Percent Vb · Bulk Volume Vg · Grain Volume Overburden Porosity The p 1 ugsamp les were al so measured for pore vol urne at a confi ni n9 pressure of 5000 psig. Pore volu~es and grain volumes were obtained using the Extended Range Helium Porosimeter. Overburden porosity was calculated using Equation 3. p = IVp / (Vp+Vg)] x 100 {3) Where: P = Porosity, Percent Vp ~ Pore Volume Vg · Grain Volume l I Permeability to Air Horizontal permeabilities were measured in a Hassler type core holder ata confining pressures of 400 psig. A hydrostatic holder was used to produce a confining pressure of 5000 psig. Permeability calculations were performed as defined by Darcy's Equation for compressible fluids, Equation 4. Pa x v x 1000 Qa x L x L K = ~------------------- x ----------- (4) (PI - P2)(Pl +P2) Vb -------- 2 Where: K = Permeability v = Gas Viscosity PI P2 = Differential Pressure PI + P2 ------- = Mean Pressure 2 Pa ø Atmospheric Pressure Qa s: Flow Rate L = Length Vb = Bulk Volume GMC Data Report No. 203 53/226 ¡ , , ¡- SECTION 2 OUTCROP SAMPLE ANALYSIS, TABULAR RESULTS r r" ¡/"'- [ r- [ GMC Data Report No. 203 L. "'... . , ' ...... : ~ .' .' .... ..- . ~ ~ . . J~~ ".~ ..'.~ .;~~~ . . : ;- {~':.:,~ :~';J~~,. .I:".:" ." " ".' . . . :. ~. ~::: . . . .' .... ~... ..... .... ....:~ . ,........:. f~:{ -,~::."'. .. , '.).. : .r" ,".1 , :'~. .' ~; ,. - '';;'\.' ... :. .;.. ).. ~. . - ' ; _: . ..' , , '. - :- ",;-' , .' ..:. . . ....:. .... :' .' . .. ..::.......~.. - ":" ~'......... .. '.":' .~:.... . .. ' ~" ' .. ", ," ".. 54/226 Q ~ () tJ ~ Oòmpany: 'ells: o ::+ z o tv .~ V.) SAMPLE NUMBER 91WB 15/67 91WB 15/68 91WB 18/80 91WB 18/81 91WB 101/505 91WB 1021520 91WB 1021521 91 we 103/522 91 we 103/523 91 we 103/524 91 WB 104/543 91 we 105/552 91WB 2081838 91 we 209/642 91WB 210/546 91 LCP 3/8 91 LCP 3/35 91 LCP 3/42 91 LCP 4/12 91 LCP 5/19 Vt Vt - tv tv 0\ - -- ARCO ALASKA, INC. SURFACE SAMPLES ÇORE LABORATORIES Field: County: ALASKA PENINSULA File No: BP-3-1444 Date: 27 -Nov-91 CORE ANALYSIS RESULTS ~EA8IUTY ~MEA8IUTY POROSITY 'POROSITY GRAIN TO AIR (md) TO AIR (md) (HELIUM) % (HELIUM) % DENSITY DESCRIPTION 400 plio 6000 plio 0.8698 0.6253 0.3901 0.0355 0.2744 0.4571 43.6213 0.4348 0.0322 1.7746 0.1051 0.1606 0.1150 0.0303 1.0917 0.0055 0.0086 0.4552 0.0102 0.0097 0.0483 0.0529 0,0555 0.0027 . 0.0217 0.0183 0.0112 0.0073 0.0033 0.1493 0.0122 0.0164 0.0060 0.0024 0.0597 0.0006 0.0008 0.0691 0.0028 0.0034 400 pliO 6000 palo 7.82 5.70 2.68 9.39 8.37 2.72 4.31 3.97 2.82 5.60 4.72 2.74 6.89 4.29 2.67 6,42 5.19 2.63 8.32 NA 2.66 5,40 5.35 2.55 4.46 4.40 2.69 6.05 4.09 2.68 6.08 4.19 2.59 6.81 6.27 2.58 6.07 5.46 2.71 6.76 5,13 2.68 7.65 4.93 2.64 2.88 0.72 2.61 1.88 1.45 2.75 7.08 4.90 2.75 2.05 1.72 2.59 4.21 3.36 2.63 SS-Itbrngy ,m-vcgr ,pred mgr ,wsrtd.sbang,mod cmt,qtz.wh fspr ,blk mafic, SS-Itbrngy.vf-vcgr,pred fgr.modsrtd,sbang,mod cmt,qtz.wh fspr.blk mafic. CONG-mltgy,m-c pbl in f--csd mtx,sb-wrnd,vwcmt,qtZ,dk ang gr,pyr,calc cmt. SS-mgy,m-vcgr ,pred cgr ,modsrtd,sbang, vwcmt.qtz,glau,calc cmt. SYENITE-Itgy.fgr,mass.hd.wh fspr,pyroxene,tr lim. GRANITE-Itgy ,f-mgr ,hd, wh fspr ,pyroxene ,tri biot,qtz. SS-vltgy ,fsd-fpbl, vpsrtd, vang-wrnd,modcmt, wh mty ,qtz,lith gr ,biot. G RANITE-Itgy ,f-mgr ,hd, wh fspr ,pyroxene ,tri biot,qtz. SS-mgy,fgr,vwsrtd,f lam,sbrnd,vwcmt,qtz.mafic gr. Cgl-ltbmgy.fsd-cpbl.vpsrtd.sbang-wrnd,qtz,lith & mafic gr,wh 001. SS-mltgy, yf-fgr ,pred fgr ,bnd, wsrtd,sbang, vwcmt,qtz,mafic gr .tr bit,calc. SS-mltgy.vf-fgr,pred fgr,wsrtd,sbrnd,wcmt,qtz,maffc gr,tr hem. SS-mltgy, vf....mgr ,pred fgr, wsrtd,sbrnd,wcmt,qtz,mafic gr ,fspr ,calc. SS-Itbmgy ,f-mgr ,pred fgr ,wsrtd,sbrnd, wcmt.qtz,mafic gr ,fspr. SS-mftgy,f-vcgr,pred mgr,mod srtd,sbrnd,mod cmt,fspr.qtz,lith gr. SYENITE-Itgy ,fgr ,equigranular ,mass, wh fspr ,blk pyroxene,tr bio. SVENITE-Itgy,fgr,equigranular,mass,wh fspr,blk pyroxene & amphibole. SS-mdkgy,m-vcgr,pred cgr,wsrtd,sbang,mod cmt,qtz,fspr,dk gy cly,tr calc. SYENITE-vltgy ,mgr ,mass,hd, wh fspr ,pyroxene ,biot,xenolith,tr calc. SYEN ITE-_Itgy, f-mgr ,mass,hd, wh fspr ,pyroxene ,xenolith,tr hem &. calc. 1 - 2 Q ~ () tJ p.) ,...,. C~pany: Vt&lIs: o ::4- Z o tv o \.Þ.I CORE LABORATORIES ARCO ALASKA, INC. SURFACE SAMPLES Field: County: ALASKA PENINSULA File No: BP-3-1444 Date: 27-Nov-91 CORE ANALYSIS RESULTS SAMPlE NUMBER ~RMEABIUTY ~EA8IUTY POROSITY TO AIR (md) TO AIR (md) (HELIUM) ~ 400 pelg SOOO pllig 400 p8Ig POROSITY (HeliUM) IMI 5000 palg GRAIN DENSITY DESCRIPTION 91 LCP 5/20 0.5809 0,0059 7.87 7.28 2.52 SYENITE-Itgy .mgr .mass¡hd wh fspr .pyroxene. 91 LCP 1011201 0.0093 0.0034 3.46 3.13 2.57 SS-mltgy,f-cgr.pred mgr,wsrtd,wh fspr,qtx.pyroxene. 91 LCP 101/204 0.0210 0.0043 5.36 4.66 2.56 SYENITE-Itgy .fgr ,mass.hd. wh fspr ,pyroxene. 91 LCP 101/205 0.0063 0.0008 3.14 3.08 2.60 SYENITE-Itgy .fgr ,mass.hd.wh· fspr .pyroxene,occ xenolith. 191 LCP 1011206 0.0452 0.0077 3.25 2.82 2.59 SYENITE-Itgy ,fgr ,mass,hd. wh fspr ,pyroxene. 91 LCP 101/208 0.0118 0.0059 3.31 2.60 2.59 SYENITE-Itgy, fgr .mass,hd, wh fspr ,pyroxene.biot. 91 LCP 104/214 0.0136 0.0026 2.96 2.42 2.57 SYENITE-Itgy .fgr .mass.hd. wh fspr . pyroxene ,OCC )(enolith. 91 LCP 104/229 0.0115 0.0019 2.72 2.31 2.63 SYENITE-Itgy ,fgr .mass.hd.wh fspr .pyroxene,occ xenolith. 91 LCP 1041216 0.0085 0.0019 1.79 0.69 2.55 SYENITE-Itgy.equigranular.mass.wh fspr.blk pyroxene,tr bio. 91 LCP 104/223 0.0054 0.0007 2.27 1.86 2.57 SYENITE-Itgy.fgr,equigranular,mass,wh fspr,blk pyroxene & amphibole. 91 LCP 104/255 0.0129 0.0009 2.53 2.05 2.60 SYENITE-Itgy.fgr ,equigranular .mass, wh fspr ¡blk pyroxene & amphibole. 91 LCP 202/407 7.3515 0.4563 12.52 9.80 2.72 SS-Itgy.f-mgr.pred fgr.wsrtd.ang.mod cmt.qtz.calc cmt,dk gy arg gr. 91 KAT 1/14 0.0276 0.0015 4.07 4.54 2.72 ss_ttgy.f-mgr.pred fgt,wsrtd,Sbang,vwcmt,qtz.occ mafic gr. 91 KAT 4/56 0.0953 0.0081 8.14 7.57 2.73 SS-mgy.f....mgr.pred mgr,wsrtd.sbang.vwcmt,qtz.mafic gr,fld.calc.tr pyre 91 KAT 5/53 0.0098 0.0009 3.38 2.35 2.73 SS....mgr,vfgr.vwsrtd.sbrnd.vwcrnt.qtz.calc cmt.mafic gr,shl trag. 91 KAT 101/222 0.2737 0.0858 15.26 14.02 2.68 SS-mltgy.vf-vcgr,psrtd,ang,wcmt,qtz,ltgy cly.tr biot. 91 KAT 214/664 0.0274 0.0102 10.87 10.11 2.58 SS-Itolvgy,vf-fgr.pted fgr¡wsrtd.sbang,wcmt.fld.qtz.mafic gr.tr chlor & hem. 91 KAT 5/54 0.0114 0.0026 2.73 2.21 2.71 LS-mltgy.fxl,hd,occ blot. 91 KAT 217/677 0.0228 0.0021 3.68 3.09 2.73 8S-mltgy.f-mgt.pred fgr.wsrtd.sbang,vwcnt.qtz & calc emt. 91 KB 211/652 0.1718 0.0124 5.14 4.06 2.72 SS-Itgy,f-cgr.mod srtd.sbang.vwcmt.qtz.calc.occ biot. VI 0\ - tv tv 0\ 2-2 FEB-:25-92 TUe: 17: 12 ARCO 0 I I s.: G·:;I.S Co. 2147546607 P. 13 (RÄ~· IÞI, I 31·JAN-92 REPORT 18121 REF.FILE 1150S'P1 PAGE 1 Of 9 SAMPlE AU PPI H2o... X H2O- X LJ PPM BE PPH a PPM C02 J , ÞÞM , PÞM ......._~....~-_.....~..,.~.._..__......_-......--_..._..-.,.......-._...~~~~-~_......~....,.......-.~.......-_........~..... 91KAT 4/31 4 2.3 .3 33 a 73 1.21 310 1S0 91KAT 9/61 2 .9 .3 16 '5 14 .01 360 160 91KAT '01/22S 1 6.5 9.1 193 2 14 .08 230 ~70 91\181124 2 2. t 2.1 8 2 13 .3Q 2.00 148 91"'8 3/62 4 2.8 .9 9 ] 16 2.27 26Q 169 91'J8 10115620 1 1.1 .2 16 4 33 .04 2Z0 112 .' ~1LCP 3/11 <1 2.3 1.7 20 4 2.0 .66 Z'30 23Z00 91lCP 41U <1 3.3 1.2 S 3 15 .06 240 300 ~1LCP 4/13 4 2.4 1.2 6 '3 49 <.01 ~70 '51 91LCP 5/21 3 5.1 Z.4 7 3 30 .01 270 <~o 91LtP 5/22 <1 3.5 2.1 7 2 57 .23 290 <50 9'LGP 3/30 3 2.1 1.4 26 3 41 .11 280 543 9\\.tP 3/38 <, 1.1 1.0 ~o 2 28 .03 270 1260 91LCP 3/39 ~ 2.0 1.7 19 2 29 .05 360 '030 91 LCP 10,1,11 2 .5 .1 1 1 22 .06 200 <50 91LCP 102/213 7 .a .2 25 <1 18 -<.01 61 <50 91lCP 104/215 <1 3.7 1.4 12 4 36 <,01 250 74 91 LCÞ 104/226 2 " , 1,4 12 2 25 .01 250 7,. 91LCP t04/230 2 1.6 .7 '0 3 5~ n'f "71'\ 01 c:.~. 'U C - QUALITY CONTROl STAHDARD D - QUALITY CON1ROL OUPlICAT~ GMC Data Report No. 203 57/226 . .....'" .. I, I .'A"""~ I::"C'~ è'...... I"~Ø\ A='_ð~C::? 11y ....A.~~A~l7' FEB-25-92 TUE 17:13 ARGO Oil ~ G CI. :$. Co. 2147546807 P. 14 (RÄ.I; : 31-JAN-92 UPORi 18121 REF.FJlE t1S0S·P1 PAGE 2 Of 9 S~LE S04 " CL PPM SC PPM V PPM C~ PPM feo X CO PPM Nt PPM CV PPM ........................................................-....................-.......................................... 91KAT 4/31 .S <100 11.9 HZ 82 3.2 23 62 51-.0 .Q1KAT ~/61 1.0 ÓS3 23.Z ,sa 95 5.0 33 97 76.6 91lCAT 101/225 .9 <100 15.0 52 :51 2.9 9 6a 52.3 91W8 1/24 1.6 <100 44.2 359 360 It.' 39 121 196'. 91WI 3/62 .9 3M 50.8 394 150 6.7 42 72 182. 91we 1011562t> 1.8 358 ~2.5 189 36 4.2 23 22 7S.& . 91LCP 3/11 1.0 <100 10.5 224 23 2.5 12 12 49.6 91lCP 4/12 .6 1140 9.13 150 29 2.2 16 17 52.4 91LGP 4/13 .5 <100 12.0 172 24 2.6 18 \7 80.3 91LCP '/21 .6 385 8.3Z '33 14 1.2 10 25 166. 91t..cP 5/22 .7 <100 5.94 81 17 .8 4 16 sa.3 911.CP 3/50 1.3 409 14.4 201 28 2.3 13 16 60.3 91LCP 3¡3S ,9 156 15.8 147 ~4 2.6 1S 14 2$.2 91LtP 3/39 1.1 <100 17.3 179 14 2.1 1S 1'3 65.0 91LCP 102/211 1.2 <100 5.70 26 11 .8 2 e 19.6 91LCP 102/213 ' 1.4 <100 5,42 3\ 2 .5 «1 2- 1.6 91LCP 104/'215 , .0 155 9.09 141 a 1.7 12 1 61.6 91L.CP 104/2'26 .9 160 9.72 126 10 , .1 14 5 60.6 91LCP 104/ao .9 <100 8.53 116 a .8 12 13 1\1 JI 01,.. "6 c - QUALJTY CONTROL STA~DARO D . QUAlITY CONTROL DupLICATE GMC Data Report No. 203 ~8/226 FEB-25-92 TUE 17:13 AReo 01 I & Gas Co. 2147S46S€'7 P.15 < RAt' 31-JAN'9Z IlEPORi 1ð121 REf. FILE 11505-P1 PAGE 3 OF 9 SAMPLE ZN ÞÞM GAPPM GE PPM AS PPM $E ÞPM 91\ PPK U PPM Y 'PM ZR PPK ............_.......~............-_.....-_.............-.~......~......-...~..~._..................~...._._............. 91lCAT 4/31 89.4 11.6 <.10 9.4 <.5 <1 45 124 91UT '/61 7'1.4 22.0 21 3. t .c.' <1 44 ... 102 9101 101/225 106, 23.0 1~ 2.2 <.5 <1 1& 432 91WB 1/,4 111. 17.1 19 1.1 <.S <1 6 3ð 9'WS 3/6l 79,] 21.0 20 .3 <.5 1 8 SO 91US 107lS6ZD 96.8 21.0 10 12.0 <.5 <1 37 135 . . 91LCP 3111 124. 24.6 <10 50.0 <.S <1 32 10 69 91LCP 4/12 12,7 19.8 14 .9 <.5 3 22 a 51 91LCP 4/13 88.7 19.8 19 .3 <.5 <1 11 91 91LCP 5/21 75.6 19.1 <10 2.4 <.5 <1 22 9 86 9'LCP 5/22 45.3 11.3 17 1.1 <.5 <1 18 51 91 LCP 3/30 101. 19,0 " 4.9 <.5 1 30 90 91LCP 3/38 76.5 13.7 <10 10.0 <.5 <1 21 1J '02 91LCP 3/39 81.4 24.5 <10 4..5 <.5 <1 29 79 91LCP 1021211 37.2 14.3 <10 6.9 <.S <1 40 105 9H.cP 102/213 32.7 15..6 <10 37.0 <.5 1fi1 3& 76 91LcP 104/215 72.5 25.1 <10 1.2 <.$ -c1 22 a 63 ~1LCP 104/226 15.5 27.0 <10 .7 c.5 <1 20 9 62 01 LCP \04/230 12.8 17.9 12 1.7 <.S <1 .n 0 ..,... O'\C'Þ 'U C . QUAI.ITV CONTROl STAAÐAIU) D .. QUA~ITY CONTROL DUPLICATE GMC Data Report No. 203 59/226 ..' _. ......".. I. FEB-2S-92 TUE 17:14 ARea OJ I & GQS Co. :2147546807 P. 16 )(~\,. ;'··R·· '.". ····~A/~ ....~ X.'\~...~ " .... '.. ,.' ..'::;.:.. . ' . .~. ;. '. '. , '-' .' ',11II, :"W~.. ...;... ,iW1W 01.:...... .. " '7 ','. . ", 3'·JÞ.)f-92 WORT 1812' REF. fiLE \1SOS-Þ1 PAGE 4 OF 9 SAMPt..! Ha PPM HO PPM PO PPB ItG ÞPM CO PPM HI PP" SH PPM sa PPM CS PPM ...~..........-............................-.............-.......-.....-_..............~...............................- 9'''~T 4111 e <1 3 <.' <.2 <.S :s 1.0 2 91KAT ~/61 a <1 " <.1 <.2 <.5 <2 .4 1 91KAT 101/225 23 <, 2 .8 <.2 <.5 <2 .7 1 91"" "24 5 <1 14 <. , <.2 <.5 6 .3 1 91w 3/62 3 <1 13 <.1 <.2 <.5 10 e.a <1 911J8. 10115620 10 <1 2 .3 <.2 <.5 2 4,' , 91LCP 3/11 S 2 2 <.' <.2 <.s <2 .9 1 Q1lCP 4/12 6 <1 <1 .2 <.2 <.5 <2 .2 1 91 LCP 4/13 8 , <1 <., <.2 <.s <2 .\ , 91LCP 5/21 5 <, <1 <.1 <.2 <.5 2 .1 , . 91lCP 5/22 6 <1 3 <. , <.2 <.s <2 .1 1 91lCP 3130 4 1 3 <.1 <.2 <.5 <2 .5 1 91lCP 3118 5 <1 <1 <. , <.2 <.5 6 .4 2 t;1LCP 3/39 4 <1 5 .3 <.2 <.s '<2 .) 1 91LCP 102/211 5 <1 2 c.1 <.2 <.5 <2 .1 2 91lCP 102/213 :5 <1 <1 .3 <.2 c,5 <2 .5 <1 91LCP 104/215 5 <1 3 <,1 <.2 <.5 <2 ,2 <1 91LCP 104/ZZ6 4 <1 2 <. , <.2 <.5 2 .1 <1 91LCP 104/230 5 <1 3 <., <.2 <.s <2 .2 1 C . QUALITY CONTROL STANDARD D . QUAt.1TY CONTROL DUPLJCATe GMC Data Report No. 203 60/226 - ....... 61/226 C . QUALITY CONTROL STAHDARD D . QUALITY CONTROl DUPLICATE GMC Data Report No. 203 " ~ , SAMPLE t.A PPM CE PÞM PR PPM 'ND PPM SN PPM EU PPM GO PPH TlPPK ...--,.~.._-......-~......*........'..-._.....~_......-_..............'._~...............-........~--_......-.- 91 Þ:A f 4/31 20.3 :sA. 0 4.3 '7.6 3.5 .93 3.2 .$ 91KAT 9/6' 12.3 25.5 3.2 1S.S 3.1 1.10 4.4 .7 91KAT 10V2~5 27.8 70.4 10.2 54.2 12.9 3.46 13.4 2. , 91W 1/24 6.2 15.0 2.2 11.6 3.4 1.06 3.8 ~6 91\J8 3/ð2 4.:S tLS '.9 11.0 3.3 1.21 4.3 .7 9,1W1 107(5620 16.1 34.0 4.2 18.5 4. , 1.21 4.8 .7 91LCP 3/H 7.3 15.8 2.0 9.0 2..0 .71 2.3 .4 91LCP 4/12 8.6 '''.3 2.2 10.2 ~.3 ." 2.0. ..3 91LCP 4/13 6.4 1a.5 2,5 12.6 2.8 .98 '.0 .4 9UCP 5/Z1 6.1 16.1 2.2 10.4 2.4 .T? 2.4 ,3 91LCP 5/22 9.4 21.3 2.1 12.1 2.5 .83 2..5 .3 91LCP 3130 9.0 19.6 2.4 10.1 2.3 .rr 2.0 .4 91LCP 3/39 9.4 21.1 2.7 12.5 ).0 .92 2.8 .s 91LCP 3/39 10,8 Z1.~ 2.5 \1.1 2.6 .81 2.6 .4 91LCP 102/211 12.' 26.3 3.0 1:5.2 2.7 .73 2_5 .4 91LCP 102/213 8.2 17.1 2.0 9.5 f .8 ,51 2.0 .3 91LtP 104/215 1.4 18,0 2.3 10.1 2.1 .'75 , .8 .3 91lCP 104/226 8.6 18.9 2.3 10.8 2.2 .80 2.0 .3 91LCÞ 104/2.30 11..1 23.7 2.8 12.4 2.4 .77 , ,8 .3 PA~E 5 OF 9 REF. F 11. E " S os . p 1 REPORT 18121 31-JAH-92 (" ',':'.. ··':·~Ä··..~.·;·:·~r~.t:. . .'0.:" - ,r,' "Q' ~ "~ '. ~... ,...:~..:.':'...:...~: ~...'. P.17 2147!346ae7 'FEB-25-92 TUE 17:1~ ARCQ 01' & GQS Co. 62/226 c ~ CUAL1TV CONTROL STANQ~RD D . OUAlJTY CONTROL DUPLICATE GMC Data Report No. 203 III.:"....,..·· SAMPLI DY PPM HO PPM ER PPM ' TM PÞM YB PPM LV PP" tir PPM TA PPM ~..r._....;....._......~-··.·....-~.-_·····-·_·······-~.....-~.....'~.-.-.......-........-.......-.........-.--- 91~T 4131 2.5 .41 1.4 .2 1.0 .14 3.0 <1 91KAT 9/61 4.5 .65 2.9 .4 2.5 .3& 3.2 <1 91KAT 101/2Z5 11.6 2,20 6.5 .9 5.S .83 10.0 1 9'\.18 1/24 3.& .75 . 2.3 .3 1.a .2'7 1.5 <1 91W83/62 4.1 .76 2.4 .3 1.9 .30 . 1.1 <1 ·\1·,'- . 91ua 101/5620 4.1 .84 2.7 ,4 2.2 .34 4. , <1 91LCP 3/11 2,0 .31 1.3 .2 1.1 .17 2.2 <1 91LCP 4/12 1,6 .Z9 , .0 .2 .8 .12 1.& <1 91\.CP 4"3 2,0 .38 1.4 .2 1.0 .13 2.9 <1 91LCr- 5/2.1 1.5 .29 , .0 .2. .7 .10 2.6 <1 91LCP 5/22 1.7 .28 1.0 .1 .0 .14 2.1 <1 9' lCP 3/30 1.a .31 1.3 .2 1.1 ~ '1 3,' <1 Q11.CP 3/38 2,5 .51 1.6 ,2 1.3 .20 3.0 <1 91LCÞ 3139 2.3 .'$ 1.5 .3 '.6 .23 2,5 <1 9' LCP 102./211 2.' .35 1.1 .2 1.1 .17 3.S. <1 91LCP 102/213 1.1 .34 1.0 .2 1.0 ,17 2.3 <1 91lCÞ 104/215 1.5 .30 .9 .2 .9 .13 2.1 <1 91lCP 104/Z26 1.6 .30 .9 .2 .8 .12 2.3 <1 Q1L CP 101./230 1.5 .~8 .9 .t .8 .12 1.7 <1 .. ~AGE 6 OF 9 REF. FILE 11S0S'P1 REPORT 181Z1 31 ·JAM-92 ! 'X·":, . :·8"" .. ~.~Ä~~': ~", ·U' . ':~~. ' I', .; .. : ~~":" .... " l :",'!.' . ~..~~~i: ;' '~,. " P. 1 e 2147546807 FEB-2S-92 TUE 17:1~ ARC a Oi' & Gas Co. 63/226' . C . QUALITY CONTROL STANDARO D . QUALITV CONTROl DUPLICATE GMC Data Report No. 203 SAAP~E \I PPM PT PPB HG ÞPI TL PPH PI PPM 81 PPM TM PPM U PPH ..._......___.....~.__........._.....~._..'...._........-_......-.·......--_......--......~..~....a...._...... 91KAT 4/31 1 10 54 .4 <2 <1 4.1 2.2 91KAT 9/61 <1 <10 11 .3 <2 <1 2.$ .9 9iKAT 101/225 <1 10 22 .2 <2 <1 5.~ 4.0 9114 1/24 <1 30 S <.1 <2 '<1 <.5 .4 91\11 J/62 <1 30 . 5 <.1 <2 <1 . <.~ .3 91W8 107/5620 <1 <10 5 .2 . <2 <1 3.9 1.8 91LCP 3/11 <1 <10 15 .3 <2 <1 2.0 1,2 91LCP 4/1Z <1 <10 5 .1 <2 <1 1.0 .4 91LCP 4/13 <1 <10 10 .2 0«:2 <1 .7 .4 91LCP 5/2\ <1 <10 ~, .2 <2 <1 .9 .4 91LCP 5/22 <1 <10 10 .2 <2 <1 1.t .s 91tCÞ 3/30 <1 <10 1S .2 <2 <1 1.9 1.2 91lCP 3/3! <1 .e10 5 .2 <2 <1 1.6 .9 91lCP 3/39 2 <10 5 .2 <2 <1 1.6 1.5 91lCP 'O2/~1' <1 <10 10 .2 <2 <1 2.9 1,8 9'LCP 102/213 <1 <10 13 .3 <2 .. <1 1.2 .8 9lLCP 104/215 c1 <10 5 <. , <2 <1 1.0 .5 91lCP 104/ZZ6 2 . <10 5 <.1 <2 <1 1.1 .4 011 rÞ 1f)4/ao <1 <10 5 . 1 <2 <1 .9 .6 PAGE 1 OF 9 REF.FllE 11S0S·P1 REPORT 18121 31·JAN·92 X-· ....:;:··R· ~;':'A' ····Il·-:~; ~ . ~ -. , ... . ."" .. . .. .. 10 . - . . ~ :-.. ~..: . '-:. ....~.. : -.. . - '" P. 19 2147546ee7 FEB-25-92 TUË 17:16 AReo o¡ J & Gas Co. FEB-25-92 TUE 17:16 ARCO OJ I & Gas Co. 21475468137 P.2Ø )(~~~··B··. ~A·:···;::¡:'·· ...:. . . .. - ..-., '....,' . ., ..... :~ . . , ' . ~~' I ..:..~...,::" t";', .~. -" - ... XRF .. WHOLE ROCK ANA~YS1S 31·JAN-92 REPORT 18121 REFERENCe fILE, ',50S PAGE ð 01 9 SM4PL! \ X S10~ AL203 CAD MOO NA20 K20 fE203 MNO Tl02 P20S lOI SUM .~.-.......~.........-...............~............._......--........................................................ 91KAT 4/31 69.0 12.6 2,31 1.16 2.91 1.'5 ~.54 .09 .614 .18 3.17 99.5 91KAT 9/61 61.0 15.7 4.95 3.66 3,44 1.~9 7.21 .13 .750 .16 .70 99.4 9'~T 101/225 49.7 '1.4 2.48 4.26 1.21 .14 7.40 .07 .698 .1& 1'.9 100.3 91~1 1/24 47.5 16.3 10.0- 7.56 3.13 .25 9.74 .15 1.11 .18 4.16 100.2 91'J1 3/62 46.0 '4.8 1'.6 7.4' 2.65 .35 10.4 .14 1.11 .14 5.31 100.1 91w 107/562:) 60.6 15.1 6.13 2.99 2.87 1.38 a,20 .19 .941 .15 1.77 100.4 91LCP 3/" 50.3 16.3 5.32 2.64 3.56 '.50 13.0 .10 .506 .15 6.08 99.6 91lCP 4/12 57.5 11.8 S.16 , .84 5.11 .92 5. .,4 .09 .680 .17 4,70 100.1 91LCP 4/13 55.5 17.4 5.66 2.57 4.98 .9& 7.00 .12 ..776 .19 4,85 100.2 91~cP 5/21 51.1 17.3 7.02 1.69 2.83 .61 4.50 .12 .541 .25 s.oo 'oo.a 91~CP 5/22 59.1 11.2 6.33 1.77 3.82 1.01 3.21 .08 .343 .27 6.85 100.2 91lCP 3/30 61.0 15.8 4.62 2.81 3.17 1.SS 6.61 .09 .630 .16 ].16 100.4 91LCP 3/38 58.1 17.5 6.12 2.94 3.97 , .'2 6.51 .'1 .5a9 .1,. 2.54 99.8 911.CP 3/39 56.6 11.4 5.31 3.06 4.35 1.49 6.46 .10 .5~ .27 3.85 99.7 91 LCP 102/211 7~.O 13.6 1.87 .60 4.70 '.99 2. '7 .10 .259 .01 .71 100.2 91LCP 10Z/213 73.5 14.2 .72 .81 5.87 1 .9'7 1.81 .OB .199 .0' LOS 100.5 9ilCP 104/215 54.3 18.6 6.11 2:46 4.90 1.21 $.6S .11 .529 .19 5.85 100.1 91lCP 104/226 55.S 18,6 6.06 2.45 4.18 1.20 5.'8 .11 .52' .,~ 5.54 100.6 91lCp·,04/230 59.6 17.6 3,22 1.11 6.68 2.22 5.01 .10 .477 .21 2.54 99.6 GMC Data Report No. 203 64/226 - .....".,.,....._- 65/226 PAGE 9 of 9 P.21 REPORT 18121 REFERENCE F)LE 11S0S 2147546887 31-JAN·92 GMC Data Report No. 203 . ---- ., $AMPLE \ PPM SR Y IA .r.·..~....·.·......~.-·......---··.._--·. 91kAT 4131 2ðli 24 791 91KAT 9/61 306 2~ 8ZS 9'~T '01/225 609 76 10)0 91UB 1/24 511 15 '~70 91W 3/62 397 22 502 91W' 10715620 289 ,0 7~ 911.CP5/11 424 . - . 668 91LCP 4/12 1120 ..- 606 9H.CP 4/'! 11eo 15 617 91LCP 5121 1310 .-. 121 91LCP 5/22 1230 15 799 91lCP 3/30 518 14 599 91lCP 3/38 660 .... 518 91LCP 3/39 556 n 695 91LCP 102/211 138 28 892 91LCP 10.2./213 311 20 1160 9H.CP 104/215 1100 . - . S3~ 911.CP 104/226 1070 ..'. . 521 91LCP 104/230 582 ... 989 XU.. UKOLE RO~K ANAL Y$ IS X, ;·'··:R"·' ·~A'·~; -··~'I·\\.¡~~ , L¡' .. ::.~,' ~;::.... .,,' :=...... " 1,':: FE~-25-92 TUE 17:17 ARCO 01 I ~ G~s Co. 66/226 GMC Data Report No. 203 1 I I I _ _ I J. J .I _ J L 1 I J l I I. . · LA CE PR NO PM SM EU GO T8 OY HO ER 1M VB LU - - , - - ~. ~...... ·').'~6. - t. ~~+a t -·f_ .\ .1 t- ~. = t , - t - 10::- UJ ....... H a: c::J z 0 :r: r-- c.J "- ~ c.J 0 a: 1- - - - ...- - ,.- -- ~- - . 100 - ". .~ - 'i' .. , + 9iWS 107/5620 ~ 91LCP 3/11 ~ 91LCP 4/12 y 91LCP 4/13 . 91LCP 5/21 m 91KAT 4/31 A 91KAT 9/61 + 91KAT 101/225 )( 91WB 1/24 . 91WB 3/62 ARca OIL & GAS COMPANY (REF# 11505) X-RAY ASSAY LABORATORIES 28-JAN-92 RARE EARTH CHONORITE PLOTS P.22 2147546se7 FEB-25-92 TUE 17:17 ARCO 01' & Gas Co. ... · ,I. ....." ~ II 4þ\ U'.nr::C E:'...V 'A~\AÆJ::;..ðW) 'Th OS-QBS9A7 67/226 GMC Data Report No. 203 . -.. ,". NO .5910 SM. '920 EU .0122 GO .2590 ER .2130 1M .0320 YB. 2090 LU .0323 lA .3150 tE ,8130 PR. 1000 16 .0490 ÞY .3250 HO. 0720 CHOHDRJTE RARE. EAUH ELEMENt rACTORS USED TO NORH"ltU THE SAMÞlE DATA: ......_...........'.....w.....-.....~................·....9-..__.....~............'........,...·..............'..............þ.... FEB-2!5-92 TlIE 17:18 ARCO 011 8. G·::\s Co. 2147546807 . , P.23 KB~B .0:.. .~' ...~ .<~~ ...,..,.., ."".. a ......~ .............. , - . - ".'. ' J< 'RAY ASSAY LAaORATORIE~ 28·JAN·9a ARCO OIL & CAr COMPANY (.Ef' 11505) CHONÞRJTf HO~LJZED VALUE' AMPLE LA CE Pft NO $" EU GO TI 0'1 HO Eft TM _..... _. . LU ............4................,........_.........·..........~.............................-.·.......·....r......................... '1KAT 4/31 64.4 46.7 43.0 29.' \8.2 12.9 12.4 10.2 7.7 6.5 6.6 6.3 4,a 4.3 ~tKAT 9/61 39.0 3'.4 32.0 26.0 19.3 15.2 11.0 14.3 13.8 11.8 13.6 12.5 12.0 11.8 >1KAT 101/22S 88.3 86.6 102.0 90.8 67.2 47.9 51.1 42.9 35.7 30.6 )0.5 ZS.1 25.4 25.7 )1'.18 1/24 19.7 18.5 i2.0 19.4 11.1 \4.7 14.1 12.2 11.7 10.4 10.! 9.4 8.6 8.4 >'~B 3/62 13.7 14.5 19.0 '8.4 11,2 \6.8 16.6 '4.3 12.6 1D.6 11.3 9." 9.1 9.'3 >1\.18 10T/~62Þ 51.1 41.8 4l.0 31.0 21,4 '6.8 18.5 14.3 12.6 11.7 12.1 12.5 10.5 10.5 ~1 La> 3/1 t 23.2 19.4 20.0 . 15.t 10.4 10.7 8.9 8.2 6.2 5.1 6.1 6.3 5.3 5.3 ~LCP 4/12 27.3 21.3 U..O 17.1 12.0 10.7 7.7 6.1 4.9 4.0 4.7 6.3 3.8 J.7 .,' 9',"CP 4/13 Z6.7 22.& 25.0 21.1 14.6 13.6 11.6 8.2 6.2 5.' 6,6 6.3 4.8 4.0 91 LCP 5/21 ~1.3 20.5 22.0 17.4 \2.5 10.7 9.3 6.1 4.6 4.0 4,7 6,] 3.3 3.1 FEB-25-92 TUE 17:18 ARCO 01' & G~$ Co. 2147546807 P..24 X-RAY ASSAY LABORATORIES 28-JAN-92 RARE EARTH CHONORITE PLOTS ARCO OIL & GAS COMPANY lREF# 11505) " 91LCP 5/22 4 9ilCP 3/30 ... 91LCP 3/38 )( 91LCP 3/39 . 91LCP 102/211 .. 9iLCP 102/213 ~ 91LCP 104/215 R 91LCP 104/226 y 91LCP 104/230 .. 915B 3A 300 -~ ~ 100= -- - UJ t- H a: c z o [3 10::- ........ ~ u o a: 1::- - - - - .3 . l I I I 1 I I I ]. I J 1.1. I I· LA CE PR NO PM SM EU GO T8 01' HO ER TM YB LU GMC Data Report No. 203 68/226 ..... ,." ....-14 4" .....~ ..... '~4l>" '~_ 4~" T1v ",».noon"" 69/226 GMC Data Report No. 203 lA .3150 CE .&130 ÞR .1000 ND ,;970 SM .1920 EU .0722 CiD .2590 T8 .0490 DY .3250 NO .0120 ER .2130 TM .0320 YB .2090 lU .0323 CHOND~JT.! WE EARTH EI.at!NT 'ACTORS USED TO WORHALIZE THE SAMPLE DATA I. ........~~....~._..............~~._......._.......'........_.......~6._............~.~.._...........'_.........._p~.....'....... Fe:B-2~-92 TUe: 17:19 ARCO 01 I ~ Go.s Co. 2147546807 P.;25 )(B~lli- I, .'.~ . _... . .;~';: ~ ~ ':" , '.::" : ,.,'" :\O~. =: þ" " ~....~ . . ' .... ." . 1', . \':' _'" ....... _ ... '- " (-RAY ASSAY \.ABORAfORUS 2S·JAN-92 ArtCO all & GAS CWANY (REF' USOS) CKONORITE NORMAlltto VALU£I MMPLE LA CI PR NO SM EU co 'I OY *' E. 1'M rø lU ......,.........-.........-........,...~............-............-....~...........~..............................'.........-......... ~1LCP 5/22 29.1 26..2 21.0 20.3 13~O 11.5 9.1 6.1 5.2 3..9 4.7 3.1 . . 4.3 ·..·4. :s ......-- ....-r-...__. ~1LCP 3130 28.6 24.1 24.0 11.~ 12.0 10.7 7.7 8.2 5.5 5.1 6.1 6.3 5.3 5.3 ~1LCP 3/38 29.8 26.0 27.0 20.9 15.6 12.7 10.8 10.2 1.7 7.1 7.5 6.] 6.l 6..2 ~'I.CÞ 3rJ9 34.3 26.6 25.0 18.6 13,5 12.0 10.0 8.2. 7.1 6.7 1.0 9.4 1.7 7.1 ~11.CP 102/211 39.0 !2.3 30,.0 22.1 14.1 10.1 9.7 8.2 6.5 4.9 5.2 6.3 5,' '.3 ~1I.CP 10Z/21J 26.0 21.8 20.0 15.9 9.4 7.1 . 1.7 6..1 5.2 4.7 4.7 6.3 4.8 '.3 ~'LCÞ 104/215 l6.7 22.1 23.0 16.9 ,o.9 10.4 6.9 6.1 4.6 4.2 4.2 6.3 4.3 ~,O ~1LCP 104/226 27.3 23~Z 23.0 18.1 11.5 11.1 7.7 6.1 4.9 ..2 4.2 6.3 3.1 3iT 911CP 104/230 37.' 29.2 26.0 20,8 12.5 10.? 6.9 6. t 4.6 3.9 4.2 3. , 3.8 3.1 9158 3A 210.8 184.5 173.0 127,1 65.1 48.1 31.1 24.5 19.1' 11.2 15.0 12.5 11.0 10..5 Partial ~stlng: K-Ar data for t991 Cook Inlet Mesozoic Field Samples lore data to follow . .. - . . . sample, phaM. K (%) 4OAI* ppm %Îad 40Ar ' . Apt <u.> IlÌholoøY 91 KA T9-'61 hbl' 0.38 0.000847 22 31.9±1.6 s.s hornfet8lmlqm 91KAT9/61 ~ blot 7.175 0.01863 67 37.1±1.0 sa homfelslmigm 91KAT101/227 hbl 0.632 0.006784 52 149±4 volç. cOnplom. 91LCP4/12 hbl . 0.299· 0.00313 63 145:t:5 andes. tuff t~rb. 91 LCP4/13 hbl·· 0~255 0.002527 57 138±5 andes. tuff turbo 91WB1I24 wr 0.165 0.001464 50 124±5 basalt clasts 91WB3/62 wr 0.176 0.001363 57 109±5 basalt flow 91 WB3/62 plag 0.58 0.00354 74 86.0±2.9 basalt flow 91 WB101l519A hbl 0.401 0.004777. 64 164±6 g~anodior.. clast 91 WB1 011538 hbl 0.226. 0.002289 57 140±5, volc. cot1q.lom. . 91 WBt 07/562D hbl 0.481 0.005586 64 160±5 granodior. clasts 26·Feb·92 revision 1 please review & notify S8 of errors thanks Page 1 formation location Meta Naknek NE L Grosvenorl@Bruin Bay fit Mëta Naknek NE L Giœv~norl@BRJin B8y FIt K Kaauyak S Mt Pednar Jr Naknek? In~n Pe':1n? Jr Naknek? Iniskin Penn? U. Triàssic Puale Point U. Triassic Puale Point U. Triassic Puale Point Jr SheUkof Cr S Big Cr Jr SheUkof Cr S Big Cr Jr Naknek ,Cr S DesMoines Cr \0 N N - o t- commenw age reaet by fluids intrusion 8Qe of pluton ape of provenance approx. depositional age slightly reset depose age reset age r8s~t age reset age approx. depositional age slightly reset age approx.deposit~nal age ('of) o N o Z 1:: o g. ~ ~ ~ o u ~ c.:> FEB-2~-92 TUE 17:06 ARCO 01 I & Gas Co. 2147!546Se? p.e2 ~ . KRUEGER E,NTERPRISES, INC. GEOCHRON LAlOR A TORIESOIVISION - - .... 24 BLACKSTONE STRt:a-CAMBRIOGE. MASSACHUS£'TTS0213Ue(617) e1&-3ð~1 POTASSIUM -ARGON AGE DETERMINATION REPORT OF ANALYT1CAL WORK - ~ - - - .. Our Sample No. R -9613 Your Referenoe: Letter or 12/16/91 Date Received: 12/ 1 8/91 Date Reported: 2/21/92 Submitted by: StevenC. Bergman ARCO Resources Teohnology 2300 West PIano Parkway, PRC D3136 Plano. TX 75075 Samp1e Description & Localtty: Sample 191WB 3/62, basalt. Material Analyzed: Whole rook, -80/+200 mesh_ Treated with dilute °HF and HN03- ~"ArJ40K = .006501 AGE:: 109 +/- 5 M ."f. ---~----~-~-~~~-~---~~---~~~----~~~----~~~- Argon Analyses: 4O-Ât, ppm .001328 .001398 o4OeAr/Totaf 1/)þ.J ..528 .600 Ave. JfJeAr, ppm _001363 ~t_a~ium Analyses: 0/0 K o . 160 0.170 0.195 o. 178 AVe. I/O K O. 176 4OK,ppm 0.210 Constants Used: ^ð = 4.962 x 10-1O/year GMC ~!-}\'þ<m~12Q~-~/year <40 K/K :: 1.193 X 10 -~ gIg AGE = 1 In .. ~l~ (~. + ~~) X lfJeAt + 1 xø+{x....~~) (~.+~~) C)K .. 71/226 FEB-2~-92 TUE 17:07 ARC a OJ, & G~s Co. 2147~46e07 p.e~ KRUEGER ENTERPRISE$. INC. GEOCH~ON LA.ORA TORIES DIVISION .. "'-' .. . ... 2.4 8LACK5TONC ST"En, C"M."IDGC.MÂs.ACHU$~5 02'39' (6. 7) 871-3691 POTASSIUM-ARGON AGE DETERMINATION REPORT OF ANALYTiCAL WORK Our Sample No. r.. 9 6 1 3 Your Reference: Letter of 12/16/91 Date Received: 12/18/91 Date Reportéd:2/21192 Submitted by: Steven C" Bergman ARCO,Jesources Technology 2300 West Plana Parkway, PRC D3136 PIano, 1X 75075 Sample Description & Locality: Sample 191WB 3/62, bas a 1 t. Material Analyzed: Plagioclase concentrate, -80/+200 mesh. Treated with dilute HF and HN03, NJeArIM:JK = .005116 AGE:: 86.0 +/- 2.9 M.~ -~-~~---~-~~-~-~--~~-~~---~-~~~--~~---~~~-- ~gon Analyses: iIJ* N, ppm ~·Ar'Total ~Ar .003516 .0035614 .781 .696 Ave. .:;- At, ppm .003540 PotassIum ~~lyses: '/0 K 0,581 0.579 Ave. 0/. K 0.580 CJ K. µpm 0.692 Constants Used: "1.., = 4.962 x·1O"~/yeat GMC n~Ðpb~ 1J68t8JO-"/yeat '*'KlK ;; 1.193 X 10 -~ gig AGE;: 1 In :- ^ð+(^'+~~)_ x . ~·Ar +1 '~ø + (~+- ,,~) (>... + ).~) . ""K ... 72/226 AGE c 1 . In . ~,+ (~. + ~~) «JeAt ^þ+(^.+~) _ ()..+X~) x .4)K +1 ~, = 4.962 x10-10/yeat GMC D~~t1Q}1:Nð.581)jc 10 -"/year .c)K/K = 1.193x10-4 gig 73/226 Consta.nts Used: "'''~m 0.190 Ave. I/O K O. 165 ~!asslum An~lyses: '/0 K 0.165 O. 164 Ave. -iO.~ ppm .001464 .437 .561 .0. AI. ppm .001433 .001495 C)- Arriotal ~Ar Argon ,Anatyses: -~--~-~~-~~--~-~~~~-~~--~-~-----~--~-~~~~~- M.~ A.GE = 124 +/- 5 I/J·ArINJK :; .007460 Whole rock, -80/+200 mesh. Treated with dilute HF and HN03, Material Analyted: Sample Desorlptton & Locality: Sample '91W8 1/24. basalt. Submitted by: steven C. Bergman ARCa Resources Technology ¿300 West Plano Parkway, PRC D3136 PIano. TX 15075 Date Received: 12/18/91 Date Reported: 2/21/92 Our Sampte No. R -96 12 Your Reference: Le tte r of 12/16/91 REPORT OF ANALYTICAL WORK POTASSIUM-ARGON AGE DETERMINATION KRUEGER ENTERPRISES. INC. GEOCHAON \..ABORA TORtES OIVtStON ~-~ ~ 4· \. \ _ 2. S&.ACKITONt:S,...t£T. CAMIRIOG£, MASsAcHusmsOZ' 38 .(61 7,e7ð·3eV1 P.004 2147:546807 FEB-2~-92 TUE 17:07 ARCO 01' & CdS Co. FEB-2~-92 TUE 17:08 ARCO 01 I & G~sCo. 2147:546807 p.e:> KRUEGER ENTERPRISES, INCt ~OCHAONL.ABORATOR'ES OIVtStON - .. 24 .~A(..c'TONt:. ST~tC'T' CAfI1.~ÞGf.. MASSACHusm, oa, 3s), U517) .7~·3611 POTASSIUM-ARGON AGE DETERMINATION REPOAT OF ANALYTICAL WORK Our Sample No. A -9608 Your Referenoe: Letter of 12/16/91 Date Rec$lved: 12/1 8/9 1 Date Reported; 2/21/92 Sub~ittedby: Steven C. Bergman ARCOResources Teohnology 2300 West Plano Parkway, PRC D3136 Plano, TX 75075 Sampte Description & Locality: Sample 191 t,CP Q/13, andes! tic tuffturb1d 1 te, MaterIal Analyzed: . Hornblende concentrate -80/+200 mesh. Treated with dilute HF and HN03, -'O·Ar/~K = .008321 AGE = 138 +/- 5 MX ~-~~~-~-~~~~~-~~--~-~~--~-~~--~-~-~~-~~-~-~ ~~gon Analyses: ~·At, ppm . 002Q 80 .002573 4Q*Ar/TotaIIl)At .662 .49L1 Ave. ~.Ar, ppm .002527 Potassium Analyses: - - 0/, K 0.258 0.251 Ave. °/0 K 0.255 "K, ppm 0.304 Const~nts Used: )., ;:; 4.962 x 1O-1O/yeat GMC Data(Rr~)Ne.Œ881 x 10 --D/year ~K/K = 1.193xiO-'g/g AGE:s 1 In ~ ^~+(^.+^~! x IIJ*/v +1 )., + (X_ + ~~) ().. + >.~) «'K \. 74/226 AGE = _,' 1 In ). +('~.+).~) lQeh - Xþ+(~.+~~) _ (~.+).~ x 4oK." +1 , .. Çonstant~ Used: ).6 = 4,962 x 10..1O/year GMC Da~qp~n ~"X10-~/year ~K/K ::: 1.193 x 10 -<4 gig 75/226 «2 K, ppm 0·356 Ave. '/0 K 0.299 ~tasslum Analy~~ % K o . 300 o .297 .003130 .550 .706 .003228 .003031 ~·A.. Ave. I'\C ppm ~·Ar/Total «JAr Argon Analys~: .. .o·Ar, ppm ~-~--~~~~-~---~~~~~~--~~-~--~--~---~~~-~~-- M.~ AGE;: 1145 +/- 5 4/J-A1I<JK ;: .008788 Hornblènde ooncentrate -80/+200 mesh. Treated with d11ute HF and HN03. Materi at Ana1yzed: Sample Description & Locality: Sample' 91 LCP 4/12, andes! tic tuff turbid i te. Submitted by: Steven C. Bergman ARCO Resources Technology 2300 Vest Plano Parkway, PRC D3136 Plano, TX 75075 DateRecelved: 12/18/91 Date Reported: 2/21/92 Our Sample No. A...9601 Your Reference: Letter of 12/ 16/91 REPORT OF ANALYTICAL WORK POTASSIUM-ARGON AGE DETERMINATION KRUEGER ENTERPRISES. INC.. GEOCHfltON LAlJOftATORtES OW«SION ~ . - ...~ 24 II..AC:KSTONE ST"£C'h(:AM8f1tIOG£.MASSAGtHJ$I:TTs02 t39. U5t 7) 81ð.30t1 P.06 2147:546807 FEB-~~-92 TUE 17:06 ARCO 01 I & CQS Co. FES-2~-92TUE 17:0~ ARCa 01 1& G~s Co. 2147~"6ea7 P.0-r KRUEGER ENTERPRISES. INC. G~OCH"ON LA.ORA TORiES DIV'SION . - ~ ... . \..../" ~ 204 þ\.ACK5TOh¡ ST"cn. CAM8ft I I)GI:. MASSACt4USCTT& 02139. (4' 7) .7e·3ðe, POTASSIUM..ARGON AGE DETERMINATION REPORT OF ANALYTICAL WORK Our Sample No. A..9606 Your Referen¢e~ Let.ter of 12/16/91 Date Received: 12/18/91 Oa1eReported: 2/21/92 Submitted by: Steven c. Bergman ARCO Resources Technology 2300 West Plano Parkway, PRC D3136 Plano, TX 75015 sample Description & Locality: Sample #91WB 107/562D, granodiorite clasts. Material Analyzed: Hornblende concentrate -80/+200 mesh. Treated with dilute HF and HN03. ~·Ar/40K = .009734 AGE = 160 +/- 5 M,): ~~~~~~~-~-~~--~~~--~~-~---~~~--~~---~-~-~~- ~r~ A~lyses: I/J·Ar, ppm 40' Ar/Totallt)At .005602 .005569 .703 .518 Ave. 1tJ-Ar. ppm .005586 Pota~ium _ Ana1yses: %K 0.483 0.479 Ave. t/Ó K 0.481 ..oK, ppm 0.574 Constants Used: ~~ = 4.962X10"~/year GMC Ðat4>i.dpðn N&.~10-~/year ~K/K = 1.193 X 10 -~ gIg AGE. ' 1'- ).,+(~. + ).í) x _ JiJ·At +1 ).,+(^.+~~) n '- (~+~) - ot)K ... ,76/226 AGE::: 1 _ In )., +(~~ +,,~ .o*k ..,. ).,+(A.+)'~) (~.+~~) x «>K +1 Coostants Used; ^ø = 4.962 x 10 -1J/year GMC Da~~n èJcO.S!tb< 10 -1O/year ..0 KI K = 1.193 x 10 - ~ g/ g 7:7 /226 «>~sPm 0.27 Ave. 0/. K o .226 Potassium Analyses: . " 0/0 K o .227 0.225 AYe. 4/J.Ar, ppm .002289 "'-Ar/TotaII(JAr .554 .580 ArQOn Analyses: ItfJ*Ar. ppm f 002276 .002301 ~-~--~--~--~-~-~~~-~~-~~-~~--~-~~-~~---~-~~ MX AGE = 140 +/- 5 ItJ4IAr/ItOK = .008488 Hornblende concentrate -80/+200 mesh, Treated with dilute HF and HN03, Material Analyzed: Sample OesorlpUon& Locality: Sample 191WB 101/538. volcanic oonglomerate. Submitted by: steven C. Bergman 'ARCO Resources Technology 2300 West Plano Parkway, PRC D3136 Plano, TX 75015 Date Received: 1 2/18/9 , Date Reported:2I21/92 Our Sample No. A.. 9605 Your Referenoe: Letter of 12/16/91 REPORT OF ANALYTICAL WORK POTASSIUM-ARGON AGE DETERMINATION KRUEGER ENTERPRISES. INC. GEOCHRON LA90AATOR'ES 01V'$,ON %4 BUCt(,$'fONE $T"EI.'T- CAM....QGIt. MA5'Ac~vsms 02' 3'. ce t 7) 87e-3ðs. t p.es 2147:5<46807 FEÐ~2~-92 TUE 17:10 ARCO 011 & G~s Co. F£B-2~-92 TUE 17:10 ARCO 01 I & G~s Co. 2147~"'6se7 P.09 ~ ~ . KRUEGER ENTERPRISES. INC. GEOCHRON I.ABORA TORIES D4VISlON - .... ~ ~ 2.4 e~ê ($TONE STAt:C,..CAMaAIOG£. ..t.~$SACHU$mS 02' Ii. Hit 1J 876-3&01 POTASSIUM-ARGON AGE DETERMINATION REPORT OF ANALYTICAL WORK Our Sample No. A-9604 Your Aefer.eOCé~ Letter of 12/16/91 Date Received: 12/18/91 Date Reported: 2121192 Submitted by: Steven c. Be rgman ARCO Resources Technology 2300 West Plano Parkway, PRC D3136 Piano, TX 75075 Samp1e De$criptJon & Locality: Sample 191WB 101/519A, granodiorite olast. Material Analyzed: Hornblende conoentrate -80/+200 mesh. Treated with dilute HF and HN03. t60" Ar/<I K = .009986 AGE = 164 +1· 6 M.'f. ~-~--~-~~~'~-~-~~-~~-~-~~-~-~~~~~~--~--~~~~- Argon Analyses: - .. 10 e AI, ppm .004451 .004751 .005124 AD"At/Total ¥JAr .698 .757 .463 Ave.. C).~ ppm .004171 Potassium Anatys~: 0/. K 0·399 O.Q03 Ave. ,/, K 0.401 ~K, ppm 0.478 Constants Used: ~ð ::: 4.962 x10·t)/yeaf GMC Data ~ñ:~Nð=. ~.§§1 x 10 -10/yeat "K/K = ".193 x10 -. gIg AGE . 1 In Xø+{~.+ A;f >.., + (XI + ~) ltJeAt x .. +1 (~-. + ~.) -40K '- 78/226 AGE = 1 1n ~þ+ (~. + ~~~ IlJ·At "ø of- (~. + ~~) _ (AI + ~~) X"K - + 1 J Çonstants Used: ~,! = 4.962 x10-1Olyear GMC Da$\i.~ M~~X 10 -fJ/year .tOKfK = 1.193 x10 -4 gig 79/226 . ~K. ppm 0.754 Ave. % K 0.632 '/0 K 0.622 0.642 Potassium Analyses: Ave. «J-Ar. ppm .006184 .461 .585 .006806 .006761 .a·Ar/TotatIfJAt II)·Ar. ppm Argon Analyses: ~~--~---~~-~--~---~--~~-~~-~~-~----~-~~-,-,-~ M .'f. AGE:: 149 +/- 4 ifJeAr/40K = .008997 Hornblende concentrate from matrix, -80/+200 mesh. Treated with dilute HF and HN03. Materia1 Analyzed: Samp(eOescription & Locality: Sample 191KAT 101/227. andesit1c voloanic conglomerate. Submitted by: Steven c. Bergman ARCO Resourç~3 Technology 2300 West Piano Parkway, PRC Ð3136 Plano, TX 15075 Date Received: 12/1 8/91 Date Reported:2/2'/92 Our Samp1e No. A -9 603 Your Reference: Letter of 12/16/91 REPORT OF ANALYTICAL WORK POTASSIUM-ARGON AGE DETERMINATION KRUEGER ENTERPRISES, INC. GEOCHRON L.ABORA TORtES DIVtSION 2~ e"'ACKS'fON£ ST III I:£1'. CAM.R.OG£.MAS5AC....tJ.ETr5 02130. (.17) 870-31; t P. 1 a 2147:546807 FEB-2~-92 TUE 17:11 ARC a 0" & GdS Co. FE»-2~-~2 TUE 17:11 ARCO Of' & G4S Co. 21-47~46e07 P. 11 ~ ~ ~ KRUEGER ENTERPRISES. INC. GEOCHAON "-A80RA TORIES O'V4S'ON . '-/ ~ - . "~ - - - 24 BL.ACKSTONC STRln· <:"''''''''00£. M"SIAcHusm. 02' 3' · US t 7) e?e-3SSU POTASSIUM-ARGON AGE DETERMINATION REPORT OF ANALYTICAL WORK Our Sample No·S...96 02 Your Referenca:Letter of 12/16/91 Date Received: 1 21 '8/91 Date Reported: 2/21/92 Subf!\itted by: Steven C. Bergman ARC,O Resources Technology 2300Weet Plano Parkway, PRC D3136 Plano, TX 75075 Sample Description & Looallty: Sample '91KA! 9/61. andesitio tuff turbidite. Material Analyzed: Biotite concentrate, -80/+200 mesh. .,. Àr/~K = .002171 AGE = 31.1 +/ - 1..0 M.'t ~~--~~~~~--~--~~--~-~~~'-~~-~~---~~--~~~-~~- ~rgon Analy~~: 4O·Ar; ppm 4OeAr/TotalltJÞI .01845 .01882 .510 ..827 Ave. 4IJ.Ar, ppm .01863 !'Otasstum Analy~ 0/. K 7.233 7 . , 17 Ave. 'I. K 7 . 175 4'JK,ppm 8.560 Constants Used: )., = 4..962 x 10-1O/year GMC Data~~ÑÖ=. ~M1X1O-1J/year "K/K :: 1.193 x 10 -4 gIg AGE = 1 In - ).,,+()..~>.~~ X 1IJ·J.r +1 ~,+().. + ~~) (^. + ).~) C)K '- 80/226 FEÐ-2~-92 TUE 17:12 AReo 01' ~ Gas Co. 2147~46e0" P. 12 KRUEGER ENTERPRISES. INC4 GEOCHRON ,-ABORATOflUE5 ctVISION . ' 24 el.A~K$TON[ STRCtT. CAM."IÞGE. MÞ-S$ÂCHusm, 02131. (617) 87ð-369' POTASSIUM-ARGON AGE DETERMINATION REPORT OF ANALYT1CAL WORK Our Sampte No. A-9602 Your Refer$f\ce: Leite r of 12/16/9' Date Received: 12/18/91 Date Rêported: 2/21/92 $ubm¡tt~ b~ Steven C4 Eergman ARCa Resources Technology 2300 West Plano Parkway,.PRC D3136 Planot TX 75015 Sample Description & loca\1ty: Samplelg1KAT 9/61, andesitic t.uff turbid1te4 Material Analyzed: Hornblende concentrate, ~80/+200 mesh. Treated with dilute HF and HN03. 4/J-ArIIl)K = .001867 AGE = 31 .9 +1- 1 .6 M.V: ~~~--~-~-----~----~~-~~~--~~~--~----~-~--~- !"gon Analyses: It) eAr. pprn <40* Ar/Total ~Ar .000646 .001059 .000837 .145 .198 .283 Ave. "?Iv. ppm .000841 Potassium Analyses: °/. K 0.373 0.403 0.365 Ave. '/0 K 0.380 C3K.ppm 0.454 Const~ts Used: >.., ;: 4.962 x 10 -1O/year GMC D (À.. +~) == 0.581 x 10 -1O/year ~ta·Kepöfl: No. 203 «)KIK ;; 1.193 X10 -<4 gIg , ~..... - AGE :: 1 ,- ^ø + (X, + ~.) x . ~ _ + 1 X,+(^.+~) n (^,+~) «)K 81/226 · ..... ..- ...--.-.'''..-- '--"~'-' .....-. .- --......--.------.- '... .--...--.--- -- ....--.., '.. _...~- '...... _. .... -- ---- -..- " ..-....... ~ KRUEGER ENTERPRISES. INC. GEOCHRON LABORATORIES DIVISION 24 BL.ACKSTONE STRE£T. CAMBRIDGE. MASSAC.HUSE'TTS 02139. (617) 876.3691 POTASSIUM-ARGON AGE DETERMINATION REPORT OF ANALYTICAL WORK OUf Sample No. F -9740 Your Reference: Letter of 1 2/ 16 / 9 1 Date Received: 1 2/ 1 8 / 91 Date Reported: 5/11/92 Submitted by: Steven C. Be rgman ARCO Resources Technology 2300 West Plana Parkway, PRC D3136 PIano, TX 75075 Sample Description & Locality: Sample # 91 SB4C, ben ton i te. Material Analyzed: Feldspar concentrate, -270 mesh. Treated with dilute HF and HN03. 40· Ar/40K = .01701 AGE = 211 +/- 6 M.'t --~-----~~--------------~--'~~------~~------ Argon Analyses: 40· Ar, ppm .o·Ar/Total40Ar Ave. ..0. Ar, ppm .06291 .06301 .962 .962 .06299 Potassium Analyses: % K 3.059 3.149 Ave. % K 3. 104 .0 K, ppm 3.103 Constants Used: XJJ = 4.962 x10-1O/year (~e + ^~) = 0.581 x 10 -1O/year 40K/K = 1.193 x 10 -4 gIg GMC ðlàt~eR~;it{~~Si63radlogeniC .oAr. MY referR to milli()n~ ("\f vç.¡~r~ AGE = 1 In ,- ^ø+(^.+^~) x ^ß+(^e+~~) . (~e+^~) IIJ · At +1 IIJK 82/226 ·----..----. -.------.. ..---....-.. KRUEGER ENTERPRISES, INC. GEOCHRON LABOR" TORIES DIVISION ~ 24 BLACKSl'ONE ST.-E£T. CAMe"tDGE. MASSACHUSETTS 02139. (617) 87ð-3ð91 . POTASSIUM~ARGON AGE DETERMINATION REPORT OF ANALYTICAL WORK Our Sample N0'S-913 9 Your Reference: Letter of 12/16/91 Date Received: 1 2/ 1 8/ 9 1 Date Reported: 5/11/92 Submitted by: Steven C. Bergman ARCa Resources Technology 2300 West PIano Parkway, PRC D3136 Plana, TX 75075 Sample Description & Locality: Sample iJ91SB 3A. Material Analyzed: Biotite concentrate -80/+200 mesh. 4¡()·Ar/~K = .006623 AGE = 111 +/ - 3 M.'f. ~~~-~-~~--------~---------~--~-,----~-----~~ Ar~on ,Analy~es: «J * Ar, ppm «J* Ar/Totalli:JAr Ave. Ii:J *Ar, ppm .04874 .05098 .902 .906 .04986 Potassium Analyses: % K 6.409 6. 190 6.331 Ave.%K 6.310 ~K, ppm 7.528 Constants Used: ~ø = 4.962x10-1O/year (X. + X~) = 0.581 x 10 -1O/year 40K/K = 1.193 x 10 -4 gIg GMC fj~1PR~~m~Sie3radlogeniC IiJAr. MY rpfprs tn millinnc:::. nf vø~rc:::. AGE = 1 In ~ð + (~. + X~) Xø+()..+ ).~) x (Xe + X;) 4tJ. At +1 . «)K 83/226 -,~.- - ~ .-..- . -- . -. '--- -, -.--. ._-,. ~ -,""-_.. .' .., ._-,._-_....._--_._--,-.._...._-~ --.-...-- .' -..-.- _.. .--- ,._'" KRUEGER ENTERPRISES, INC. GEOCHRON LABOR'" TORIES OIVISION . '-/ -.........J ., , 24 BL.ACKSTONESTREET. CAMBRIDGE. MASSACHUSETTS 02139. (617) 876-3691 POTASSIUM-ARGON AGE DETERMINATION REPORT OF ANALYTICAL WORK Our Sample No. A - 9 739 Date Received: 1 2/1 8/91 Your Reference: Letter of 12/16/91 Date Reported: 5/11/92 Submitted by: Steven C. Bergman ARCO Resources Technology 2300 West Plana Parkway, PRC D3136 PIano, TX 75075 Sample Description & Locality: Sa m pIe , 9 1 S B 3 A . Material Analyzed: Amphibole concentrate -80/+200 mesh. Treated with dilute HF and HN03. 4Q*Ar/40K = .006314 AGE = 106 +/- 4 M .'f. ~~~-~------~~-------------~-~----~------~-~ Argon Analyses: 4JJ * Ar, ppm 4O*Ar/Total4,()Ar .001993 .002007 .429 .525 Ave. lfJeAr, ppm .002000 Potassium Analyses: 0/0 K 0.266 0.265 Ave. % K 0.266 IfJ K, ppm 0.317 Constants Used: ^ð = '4.962 x 10-1O/year (^.+X~) = O.581x10-1O/year 40K/K = 1.193 x10 -. gIg AGE = 1 In ^6+(^.+ ^~} X~+(^. + ^~) x (XI + ^~) IfJ eAr +1 . IfJK '- GMC ~RleR~~Hmr~18jadlogeniC 1()Ar. M.Y. refers to millions flf vp.::.rs 84/226 ,... . ~ . ...- -. ..........--.... ............ ...... . -..... -.. -.- ~ '-- . -... ,~, ~ . KRUEGER ENTERPRISES, INC. GEOCHRON LABORATORIES D1VISION 248L.ACKSTONE STfltEET. CAM8f1tIDGE. MASSACHUSETTS 02139. (61 7) 876-369' POTASSIUM -ARGON . AGE DETERMINATION REPORT OF ANALYTICAL WORK Our Sample No. A-9738 Your Reference: Le t t e r 0 f 1 2/ 1 6/9 1 Date Received: 1 2/ 1 8/91 Date Reported:5/11/92 Submitted by: Steven C. Bergman ARCO Resources Technology 2300 West PIano ParkwaYJ PRC 03136 Piano, TX 75015 Sample Description & Locality: Sample 1191 LCP 104/230. Material Analyzed: Hornblende concentrate -80/+200 mesh. Treated with dilute HF and HN03. 4O-Ar/40K = .008686 AGE = 144 +1- 5 M.'f. ~------~--------,---~~~-~~--~----~--~~~~-,--~ Argon Analyses: 40· Ar, ppm 4O·Ar/Total4ÃJAt A, ..0. ""va. Ar, ppm .002665 .002796 .612 .491 .002731 Potassium Analyses: % K 0.263 0.264 Ave. °/0 K 0.264 ..oK, ppm 0.314 Constants Used: ^ß = 4.962x10-~/year (^e + ^~) = 0.581 x 10 -1O/year 4OK/K = 1.193 x 10 -. gIg GMC Dtt6ltIœt9åk Ndeaffi> radiogenic I{JAr. MY rp.fp.r~ to mi1li()n~ of vp~r~ 1 I ~ X" + (^e + ^~) ..o-At AGE = n x + 1 ^ð+(^. + ^~) (^e + ^~) ..oK ... 85/226 .. -."" -- ...... KRUEGER ENTERPRISES. INC. GEOCHRON l.ABORA TORIES DlVIS,ON 24 BLACKSTONE STREET * CAMBRIDGE. MASSACHUS£T1'S 02139. (617t 876-3691 POTASSIUM-ARGON AGE DETERMINATION REPORT OF ANALYTICAL WORK Our Sample No. A-9131 Your Reference: Let t e r 0 f 1 2/ 1 6/9 1 Date Received: 1 21 1 8/ 9 , Date Reported: 5/11/92 Submitted by: Steven C. Be rgman ARCO Resources Technology 2300 West PIano Parkway, PRC D3136 PIano, TX 75015 Sample Description & Locality: Sample 1191 LCP 104/226. Material Analyzed: Hornblende concentrate -801+200 mesh. Treated with dilute HF and HN03. .o*Ar/40K :: .008520 AGE = 141 +1- 5 M.~ -~~--~--~-----~-~-----~---~--------------~- Argon Analy~s: 40 * Ar, ppm 40* ArlTotal40Ar .002977 .003081 .682 .703 Ave. 4O*Ar, ppm .003029 Potassium Analyses: 0/0 K 0.295 0.301 Ave. °/0 K 0.298 ~ K, ppm 0.356 Constants Used: ~13 = 4.962 x 10 -1O/year (^e + ^~) = 0.581 x 10 -1O/year 40K/K = 1.193 x 10 -~ gIg GMC tJ~:ItêÏMrl~~ ~3adlogenlc 4OAr. MY røføp::: tr. mi\lí(\n~ nf vø::\r~ AGE = 1 In ^13 + (X. + ^~) ^ð+(^. + ^~) x (^e + ^~) «J. At +1 ~K 86/226 . - "" -.. _..... -""'" -... -.. ~~ ~ ¿--.., . KRUEGER ENTERPRISES. INC. GEOCHRONLA90RATOR'ES DIVISION . ~ 24 BLACKSTONE STft£E:T. CAMBRIDGE. MASSACHUSETTS 02139. (6 t 7) 876-369 t POTASSIUM-ARGON AGE DETERMINATION REPORT OF ANALYTICAL WORK Our Sample No. A - 9 736 Your Reference: Letter of 12/16/91 Date Received: 1 2/ 18/ 9 1 Date Reported: 5/11/92 Submitted by: Steven C. Bergman ARCO Resources Technology 230Ö West PIano Parkway, PRC D3136 PIano, TX 75075 Sample Descnption & Locality: Sample '91 LCP 104/215. Material Analyzed: Hornblende concentrate -80/+200 mesh. Treated with dilute HF and HN03. ~·Ar/40K = .008594 AGE = 142 +/- 5 M ."f. ~-'~~~~---~~~-~---~~~~~~~~----~--~~'-~~-~---~ Argon Anal~s: .0. Ar, ppm <CO*Ar/TotaIItOAr Ave. ~. Ar, ppm .002771 .002673 .696 .542 .002722 Potassium Analyses: 0/0 K 0.266 0.265 Ave. °/0 K 0.266 .., ~ ppm 0.317 Constants Used: Xø = 4.962x1O-1O/year (X. + ^;) = 0.581 x 10 -1O/year ..oK/K = 1.193 x10 -. gIg GMC rtdfftt«tpõ+c ~~~ radiogenic IÁJAr. M.Y n~fp.ffi to mil\i('\n~ nf vp~r~ AGE = 1 In '^ð + ('^. + ~~) ^ð + ('^. + )..~) x (XI + )..~) ItO * As +1 «)K .., 1 87/226 -- ,. - .~_... .... ... . -~_... ..~ ........-. ........ -......----... ..-- ~"~-''''''-''.'-'._'' ,_.. --..........-.... -. -........-. KRUEGER ENTERPRISES. INC. GEOCHRON LA80RA TORIES DIVISION · . 24 BL.ACKSTO"'E ST"E£T. CAM8RIDGE:. MASSACHUSETTS 02139. (fS 17) 876-369' ~ POTASSIUM-ARGON AGE DETERMINATION REPORT OF ANALYTICAL WORK Our Sample NO'B - 913 5 Your Reference: Letter of 12/16/91 Date Received: 1 2/ 1 8/ 9 1 Date Reported: 5/11/92 Submitted by: St.even c. Bergman ARCO Resources Technology 2300 West Plano Parkway, PRC D3136 PIano, TX 75015 Sample Description & Locality: Samp 1 e 191 LC P 102/21 1 . Material Analyzed: Biotite concentrate -80/+200 mesh. 4O*Ar/40K = .01047 AGE = 172 +/- 4 M.'f. ~~._~~~------~------~-~~--~-~-~--------~--~~ ,,,, ..., Argon Anal~s: IIJ * Art ppm ~* Ar/Total4lJAr Ave. ~*Ar, ppm .08412 .08376 .955 .961 .08394 Potassium Analyses: 0/0 K 6.641 6.800 Ave. % K 6.721 lIJK,ppm 8.018 Constants Used: X" = 4.962x1O-1O/year (A_ + À~) = 0.581 x 10 -to/year '*'K/K = 1.193x10-4g/g GMC rmIM: tf~~œNt.f. t~dlogenlc IOAr. M y røfør~ tn mlllinnc: nf vø::arc AGE = 1 In Að+(À.+ À~) Àþ+(À.+^~) x #IJ·At +1 (^e + À~) .tOK 88/226 ___..,ø... _,.,. _ '" ..,,-... ,~. ....- .. - -........-. ,.. . .. - ... .-. ,'-'- ---- "'-' ..-.- .-. -- --- ....,_. KRUEGER ENTERPRISES. INC. GEOCHRON LASORA TORIES DIVISION ~ 24 BLACKSTONE STREeT. CAMBRIDGE. MASSACHUSETTS 02' 39 . (617) 87&.3691 POTASSIUM-ARGON AGE DETERMINATION REPORT OF ANALYTICAL WORK Our Sample No. B-9129 Your Reference: Letter of 12/16/91 Date Received: 1 2/1 8/9 1 Date Reported: 5/11/92 Submitted by: Steven C. Bergman ARCO Resources Technology 2300 West PIano Parkway, PRC D3136 PIano, TX 75075 Sample Description & Locality: Sample il91WB 1/20. Material Analyzed: Biotite concentrate ~80/+200 mesh. 4O*Ar/40K = .01264 AGE = 205 +1- 4 M.'f. -------~--~~'--~~-----~-----'--------~~~---~- Argon Analyses: «J-Ar, ppm ..o*Ar/Total..oAr Ave. «I*Af, ppm .05978 .05980 .864 .688 .05979 Potassium Analyses: % K 3.881 4.051 Ave. % K 3.966 40 K, ppm 4.731 Constants Used: ).8 = 4.962 x10-1O/year (;\e + ^~) = 0.581 x 10 -1O/year .oKIK = 1.193 x 10 -4 gIg GMC ~áttf3¡tgP6ftf~~adiogenic «JAr. M.Y rp.fp.rs tn m¡1Iinn~ nf vp~r~ AGE = 1 In ^ß + ()'. + X~) x~+()..+x;) x IIJ·AJ +1 ().. + ).~) «) K 89/226 _ _ 'w_... _.. _~. - ". . "-"'.'.-.--. .....-....-.-- - --_. -......... - KRUEGER ENTERPRISES. INC. GEOCHRON LABORATORIES O.VtS10N . ~~ 24BL..ACKSTONE STR£ET. CAMBRIDGE. MASSACHUSETTS 02139. (617) 876-3691 POTASSIUM -ARGON AGE DETERMINATION REPORT OF ANALYTICAL WORK Our Sample No. B-9728 Your Reference: Letter of 12/16/91 Date Received: 1 2/1 8/ 9 1 Date Reported: 5/ 1 1 / 92 Submitted by: Steven C. Bergman ARCO Resources Technology 2300 West PIano Parkway, PRC D3136 PIano, TX 15015 Sample Description & Locality: Sa mp 1 e n 9 1 KAT 4/34. Material Analyzed: Biotite concentrate -80/+200 mesh. 4O*Ar/40K = INSUFFICIENT POTASSIUM AGE = N.A. M.Y ------'~--------~~---~--~--~---------~------ Argon Analyses: 40· Ar, ppm 4O*Ar/Total J{JAr Ave. 40· At, ppm Potassium Analyses: °/0 K Ave. % K «> K, ppm 0.911 Constants Used: ^ð =4.962 x 10 - "KJ/year (he + À;) = 0.581 X 10 -1O/year ~K/K = 1.193 X 10 -4 gIg, GMC tjá\WR~~ífmr:s~adioQËmlc IIJAr. M.Y rpfpr~ to mi11inn~ nf vp~r" AGE = 1 In X8 + (X. + ~~) ^6+ (^. + X~) x ()... + ^~) 10· AI +1 "K 90/226 KRUEGER ENTERPRISES, INC. - ""----- --------1i3liz,~- - -- )~- / t<?l'es 0 7"Iu. ~oS"¡-v:e~ I 91 fi(./cI J ~ 2.4 BLACKSTONE ST1ItEET. CAMeRfOG£. MASSACHUSETTS 021 3SÞ. C& 17) 876.3691 ~ ~ !V1~ ,rf; REPORT OF ANALYTICAL WORK ~ -.. -.. ,. .... .,..- GEOCHRON LABORATORIES DIVISION . '-...../ POTASSIUM-ARGON AGE DETERMINATION Our Sample No. ·8-9727 Your Reference: Letter of 1 2/1 6/ 9 , Date Received: 1 2/1 8/ 9 1 Date Reported: 5/ 1 1 / 92 Submitted by: Steven C. Bergman ARCO Resources Technology 2300 West Plano Parkway, PRC D3136 PIano, TX 15015 Sample Description & Locality: Sample (/91KAT 4/31. Material Analyzed: Biotite concentrate -80/+200 mesh. ~~ ~ 4Q*Ar/40K = INSUFFICI EN! POT ASS! UM AGE = N.A. M.'f. ~--------------~~-~---------~---~-----~---- Argon Anal~es: 4O*Ar, ppm 40* ArfTotal «JAr Ave. «J. Ar, ppm Potassium Analyses: 0/0 K Ave. % K ~K, ppm 1.021 Constants Used: ^ð = 4.962 x 10-10/year ()..e + )..~) = 0.581 x 10 -lO/year ~K/K = 1.193x10-l,g/g GMC ~R€PArtrèfer.sm-adlogenlc 1IJAr. M V rpfM<; tn miltinnc::. nf vp~rc::. AGE = 1 In Xð+()...+ ^~) ^ø+(~.+~~) x ().. + ~~) «J -AI +1 "'K 91/226 ·"..d' "2 Y ,,;.~" '..i ^ r ~ ,--' £. -. 'I It','; IV \,)K .... ", .. v - " þ.. \ tJ >rioJ'> jf 1\« 'I- (' vi ~ '.¡J" ../ > 111 )A I Flow direction indicators from S. W. Krueger's notes: N 270 . basal Naknek CGL . Wide Bay n-8 imbrications: ~ - 1 40,6 110,110.11S. ~ 130 160 t cJ:l net edge: 1 SO (SE chosen over NW) GMC Data Report No.~3 !·,...i·J " " 90 180 Naknek CGL S of Lake Ugashik n-S channel bar X-beds: 79.94.124.128.155 SE chosen over NW (, tJ('~ {l.~ ~ Kaguyak CGL S Mount Pedmar n-7 elongate pebbles: 115,120,130,135. 145,155.160 SE chosen over NW 92/226 SEP-18-'91 16:33 ID:~ PRe MSGCTR TEl. HJ:2147543166 -- . '_.' fS....,~ 0'06,' !/l:.rr<.'! Statistics Vector Mean · 16G.8 , Std. Error . 12.32 R MoonhutJe ... 0.839 Rayleigh . 0.0002 ......... ,., . --- -.. -- t1LSP202Kaknek Doug1..le1and member , N. 20 Ctass Interval · 10 degrees . Max1mum Ptrcentaga .. 30.0 I Mean Percentage · 9.09 Standard Deviation · 7.35 \; ( /'1 5/f.C I / r J 0 s ?.2)'vJ (0< ".Jl) +,~ '€ v' , GMC Data Report No. 203 '~P02 f~/~ 93/226 · _.J_ sEf'-lS':;91 16:34 ]D:~ PRe MSG CTR TEL NQ:2147S43166 **646 P03 .".,.- .. r "'2". ¡..--. -;, 1 " '). ('I I :~" -: 8tLSP201 Neknek Snug. Harbor member 'N.9 Crass Interval . 10 degrees Maximum Percentage- 44.4 MeanPeroentage - 20.00 Standard Deviation - 14.48 Statlstlca ~ Vector Mean . 17S.0 Std. Error . 8.10 R Magnitude. 0.952 Rayleigh . 0.0002 '1 ç..;" /:;ïJ :,.J "" "'1 ~ ' '. L' r \J I·".... b~.t,)'-<:. ~,i:: ~ .5 ~ ~ 1') S It.,' q AJ 'l~ GMC Data Report No. 203 94/226 - '. - ... SCP-iS':"91 16: 34 ID:~ PRe MSG CTR TEL NQ:2147543166 91LSP104N.knlk Pomeroy Arko.. - " \- N .10 Class Interval . 10 degrees MaxImum Percentage .. SO.O . Mean Percentage · 14.28 Standard DevlatJon · 7.86 _ r~o,l'" D ~ott\~ Statlsllcs I Vector Mean . 143.8 Std. Error . 8.71 R Magnitude .. 0.889 Rayleigh.. 0.0003 -- .... . i SL.J '/4 Sel. SO 15 S ~ ?~~w GMC Data Report No. 203 U646 P04 95/226 St.P-lè-'~9r·16: 3S ID:~ PRe MSG CrR TEL t{): 2.147'543166 ~Pe5 "" ~fV' B tV1onr\,S Statistics Vector Mean -182.6 Std. Error - 28.25 R Magnitude. 0.430 Raytelgh - 0.1562 01 LSP3Na,kn.c Lower.. meMber N. '0 Crass InteNet . 10 degree8 Maximum Percentage . 40.0 Mean Percentage- 14,28 Standard DevIatIon - 11,$3 ~F Comer ðf ~<- 2>.~ T 3 S R J-2W ~ ¡;; K ':or¥" <. r r,- -:~. GMC Data Report No. 203 96/226.... 5&-18-'91 16:35 ID:~ PRe MSG erR Tel NO:2147S43166 .... .. ,'" 91 LCP3Pav.,o" .... ---.. , 'N .'0 Class Inlerval .. to degrees MaxlmulI! Percentage.. 30.0 Mean Percentage.. 14.28 Slandard DevIation. 7.88 Statlstlc. Vector Mean . 143.8 . Std. Error .. 8.71 R Magnitude .. 0.889 RaYleIgh.. 0.0003 . - "., .... ,. .. . . - . . _. - "--. w. . . ~ - - ..' A'. I ~".-". - GMC Data Report No. 203 97/226 ~F9s --- 98/226 - Ø646 PØ7 ~ GMC Data Report No. 203 Statlstlc8 Veçtor Mean · 124.6 Std. Error · 6.85 RMagnltude .. 0.846 Rayleigh III 0.0000 Hlr.Fm Sit. .- I - N.33 Class Interval . 10 degtees Maximum Percentage . 18.1 Mean Percentage · 8.33 Standard DevIation · 5.93 ... TEL NQ:2147543166 SEP-18-'9116:36 ID:~ PRe MSG eTR SEP-18-'S1 16: 36 ID: MCO PRe MSG CTR TEL NQ:2147543166 \ '. ... "".. " -, Sh.Ukof Sit, 204 N.S Class Interval . 10 degrees Maximum Perçentage . 40.0 ': Mean Percentage . 25.00 Standard DevIation . 10.00 ~ . . .~ . .." - GMC Data Report No. 203 - "1.' Statistics Vector Mean . 150.6 Std. Error · 22.08 . R MagnItude . 0.889 Rayleigh -0.0930 Þ646 PØ8 99/226 SEP-18-'91 16:37 ID:~PRC MSG CTR TEL NQ:2147543166 ~~ .. ,...,,, . 'I Shel1kof Fm Sltel 208 . 100 ... v Statistics Veçtor Mean - 92.6 Std. Error . 12.58 R Magnitude .. O~930 Rayleigh . 0.0744 N-3 Class Interval IlK 10 degrees MaxtmumPêrcentage . 33.3 Mean Percentage. 33.33 Standard Deviation -0.00 GMC Data Report No. 203 Þ646 Pe9 100/226 SEP-18-t91 16:37 ID:~ PRe MSG CTR TEL NQ:2147543166 Shellkof Fm Site 210 . ~ -. - ., StatistIcs C Vector Mean . 169.8 Std. Error . 4.34 R Magnitude · 0.984 Rayleigh . 0.0011 N.7 Class Interval 11& 10 degrees Maximum Percentage. 57.1 Meal'\ Percentage · 33,33 Standard Deviation . 21.82 GMC Data Report No. 203 ttG46 P10 101/226 102/226 ~646Pl1 GMC Data Report No. 203 ',.. Statt.ticl Vector Mean . 162.5 Std. Error. 12.94 R MagnItude - 0.953 : Aay1e1gh . 0.1621 Nakntk FmSlte 211 ., . N.2 ClasslntervaJ . 10dégrees MaxImum Percentage . 60.0 Mean Percentage · 50.00 . Standard Deviation. 0.00 4~ ... .6 l1ì s» I 1.- TEL NJ:2141S43166 SEP-18-'91 16:38 ID:~ PRe MSG CTR .. SEP-18-' 91 16:38ID:~ PRCMSG erR· TEL NO:2147543166 r; ~'\~..~ -+i \ ~7 ,..... ..-\-', .... " , Naknek Fm Site 212 Statistics Vector Mean - 161.5 Std. Error . 27.36 R Maonttude . 0.380 -?1' '; ~fbt:P""4fR1ff4R .. ~ ~ . N - 14 Class Interval . 10degf'ees Maxtmum Percentage . 7.1 Mean Percentage . 71. Standard nevratlon . , . -,-:- -"-" . " ~ ~ . A' _ ... _ '" .._ _ GMC Data Report No. 203 ~P12 103/226 104/226 ...~.~ - ..-,,--- Þ646 P13 GMC Data Report No. 203 . . . ~....'. . - .. - .-. .. - -- - . ~ -.. _. - -- .°0....,.,. - - - - - .".. Statistic, Vector Mean -24.7 Std. Error . 47.33 R Magnitude . 0.213 Rayleigh .. 0.4833 Her. Fm. Sit. 217 N .16 Class IntefVat . 10 degree. Maximum Percentage . ; 2.5 Mean Percentage . 8.33 Standard Deviation- 3.07 -- , , ........:- ~ -.. ·'·1_ - -. - ..... TEL NQ:2147543166 SEP-18-~91 16:39 ID:ffiCQ PRe MSG CTR , ~ . t ,.- ~íZf-V""» to r:> 1~ S/11 \N ,. t1 cJ \<.U' v-/0P.. "'. S ~ ~ :ø~hn1" rnnq1¡.. .f"\':.~", R.. W" 'It.?')'AQ'9X tJl Qþt-JjJII: . .~ ~1( ~~ ¡-AkA ng.l'~h\k C~t·Op Granite/granodiorite Diorite Gabbro Granitic gneiss Felsite gneiss Diorite gneiss Felsite Andesite/dacite Basalt (altered) Serpentine/harzburgite Chert (red) Mafic pebble sand Arkosic pebble sand Metasandstone (graywacke) Vein quartz 'Uf. pf .Ñ,)cA "q~uth~ kC ~t-Qp Granite/granodiorite Diorite Felsic volcanics Andesite/dacite Serpentine/harzburgite Granitic gneiss Gabbroic gneiss Greenschist Sandstone Che rt (red) n~ ~Mo; n~ ~ rr~f\k (MS 4 ) Granite Felsite Andesite/dacite Chert (gray>green>red) Sandstone Vein quartz 91WRI071 N~kn~k ~1~~~~ in f'o~t C> 6 j n~he~) 1< 6 iDch~~) 87 78.4% 12 26.7% 4 3.6 9 20.0 2 4.4 10 9.0 6 13.3 1 0.9 3 2.7 3 2.7 1 0.9 1 0.9 1 0.9 6 13.3 1 2.2 4 8.9 2 4.4 1 2.2 1 2.2 1 2.2 -¡s 99.8% X-h~ò~ GMC Data Report No. 203 105/226 111 100.0% 91WRI0'-) Nakn~~ o11t<,,,r<¿p wI 33 31.7% 24 22.4% 4 3.8 6 5.6 18 17.3 28 2.6 36 34.6 24 22.4 2 1.9 5 4.8 7 6.5 1 1.0 2 1.9 3 2.9 1 17 0.9 15.9 104 99.9% 107 100.0% Nñknek 40 1 61 49 1 1 ont_~rop 26.1% 0.7 39.9 32.0 0.7 0.7 153 100.1% ~I Y I : ~ -( . \ \ I r ,') . ,: f..,.' · , \ i- ./ 1..#--/ ~:./v? .J"'- '? \ ,. ) J\ I' (- '"' -J [j( -' 1\/ WI Pi 1~1t 'I r-- /-/1 v¿ r ~ 1 I 131...1)£ ----=,- - L,4/<G£ o~f;E-Œ (n;;]) AvE; N43'tV RED ::. (r'1 A ¿ ¿ 0 ~ ¡: : £, í::' ( V1;, 9) A" e. ::: N 5 7 tv AtL t- ; ~;.. T ~ ),¡ ¡; ;'1'( Ii: t~ í'r ¡.. fRof!fér.. ~/ ~rl¡'II/{-:L·f>. - -... J IF f/lU(T~ W/rµ ';fv1~lL OÞf;é í~ ,1/<£ Rj 1<1t,.r;;£¿ SH£,¡1p~ To TIf£ FAULT) wIT/;, ¿,A¡(tfé. ()~F.sG.r TtlEN rtlé.. :'/~ r61/t I~ Ii ;S./?'E:.~ ûF Ny/ íktl¡¡-L)I/,fv LE:-fr-lAïE.Kf1L r/fuLIS. THESE. ,1/o/'Y tfAvt. et£N I'RtJ;ì(/CÆDBt~R ,v:/,Y Hrv[ C~J$6Þ) Æ (oC//VTl-R - Cl-Oc.{¿ w,SE f(o,/t ï10N ðF Tf/l AlA:¡<A f'~ N'IN5vlA. GMC Data Report No. 203 __ '> W/<-. 106~ 5/'1 \D .............................................................................................................................................................. N N 12 Aug91 - rock ev.1 4:49 pili t- O .............~....................................~.-~.......~......~...~............._.........~..............a.............................................. ....... . samp 1 e WEll TYPE OCNUH TOC 51 52 53 HI 01 TMAX VR labnUlft X-C mgOC/gRK "'9HC/gRK tngHC/gRK IIIgHC/gOC mgC02/VOC degrees C X 91R141S SOUTH AlASKA OUTCROP STUOY OC 91\18 1/1 0.15 91R1416 SOUTH ALASKA OUTCROP STUDY OC 91\18 1/3 0.38 91R1411 SOUTH ALASKA OUTCROP STUDY DC 91\16 1/4 0.34 91R1418 SOUTH AlASKA OUTCROP STUDY OC 91\18 1/6 0.10 91R1419 SOUTH AlASKA OUTCROP STUOY OC 91\18 118 0.29 91R1420 SOUTH AlASKA OUTCROP STUOY OC 91W 1110 0.63 91R1421 SOUTH AlASKA OUTCROP STUDY OC 91\18 1113 1.62 0.80 1.10 0.12 475.3 7.4 433 91R1422 SOUTH AlASU. OUTCROP STUDY DC 91V8 1/14 1.11 0.60 7.49 0.11 438.0 6.4 431 91R1423 SOUTH ALASKA OUTCROP STUDY OC 91\18 1115 1.63 0.75 8.74 0.49 536.2 30.1 435 911U424 SOUTH ALASKA OUTCROP STUDY OC 91\18 1/16 0.83 91R1425 SOUTH AlASr.A OUTCROP STUOY OC 91\18 1/17 1.99 0.88 11.60 0.29 582.9 14.6 436 91RI426 SOUTH AlASICA· OUTCROP STUDY OC 91\18 1/18 2.21 1.06 13.85 0.37 626.7 16.7 432 9.1R1427 SOUTH AlASkA OUTCROP STUDY OC 91W8 1/19 3.38 2.06 20.89 0.32 618.0 9.5 429 91R14Z8 SOUTH AlASkA OUTCAOP STUDY OC 91\18 1/22 0.06 91Rl429 SOUTH AlASKA OUTCROP STUDY OC 91\18 3/44 1.01 0.62 3.58 0.21 354.5 20.8 430 91R1430 SOUTH ALASKA OUTCROP STooy OC 91\18 3/45 1.18 0.67 7.15 0.24 605.9 20.3 432 IIRl431 SOUTH AlASkA OUTCROP STUDY OC 91\18 3/46 3.62 1.93 ZS.71 1.15 111.9 31.8 431 9lR1432 SOUTH ALASKA OUTCROP STUDY OC 91\18 3/48 2.08 1.05 13.13 0.68 631.3 32.7 433 91Rl433 SOUTH AlASKA OUTCROP STUDY OC 91\18 3/49 3.15 1.64 22.41 0.60 711.4 19.0 431 9lRl434 SOUTH AlASKA OUTCROP STooy OC 91W 3/50 0.19 91R1435 SOUTH AlASKA OUTCROP STUDY OC 91\18 3/52 0.33 91Rl436 SOUTH AlASU OUTCROP STUOY OC 91\18 3/53 2.11 0.70 12.02 0.39 569.1 18.5 432 91R1431 SOUTH ALASKA OUTCROP STUDY OC 91WB 3/54 2.64 1.21 15.83 0.48 599.6 18.2 433 9UU438 SOUTH ALASKA OUTCROP STUQY OC 91W 3/55 2.40 1.10 16.13 0.45 672.1 18.8 433 91R1439 SOUTH AlASKA OUTCROP 5Tooy OC 91\18 3/56 0.76 91RI440 SOUTH AlASICA OUTCROP STUOY OC 91\18 3/57 1.01 0.56 5.11 0.47 533.6 43.9 431 ~ 91R1441 SOUTH AlASKA OUTCROP STUDY OC 91\18 3/58 1.08 O.~ 6.42 0.52 594 .4 48.2 432 0 N 91R1442 SOUTH AlASKA OUTCROP STUDY OC 91\18 3/59 3.00 1.65 21.41 0.84 713.1 28.0 434 0 . SUU443 SOUTH AlASKA OUTCROP STUDY OC 91\18 3/60 1.76 0.99 9.97 0.43 566.5 24.4 434 Z ~ 0 0.. <1> ~ ~ ~ 0 U ~ C) Table 1 4 Sec:tloD1Sa.ple . Palynologic age assignment of 1991 Alaska Peninsula Field Samples R. Sifle PuAI~ ß'\Y 91 WB 1121 91 WB 1/19 91 WB 1/17 91 WB 1/16 91WB 1/12 91 WB 1/10 91 WB 119 91 WB 118 91 WB 1/6 91 WB 1(1, E. SicjePuaJe Bay 91WB 2/29 E. Side P\1ale Bay, 91WB 1134 91 WB 1133 91 WB 1130 NQt1.h o{ A.tai Creek 91 WB 8136 Strltlaraplak Ualt (Field) Ale Triassic Triassic Triassic Triassic Triassic Triassic Triassic Triassic Triassic Triassic Indeterminate Indeterminate Indeterminate Indeterminate Indeterminate Indeterminate Indeterminate Indeterminate Indeterminate Indeterminate Triassic Indeterminate Shelikof ""Triassic Triassic Indeterminate Indeterminate Indeterminate Naknek Indeterminate SW Upper ~s Moines ~lç 91 WB 17137 Shelikof ~outh Tip. SMt Side Pua1~ Bay 91 WB 3/00 Triassic 91 WB 3/59 Triassic 91 WB 3158 Triassic 91 WB 3/57 Triassic 91 WB 3/56 Triassic 91 WB 3/55 Triassic 91 WB 3154 Triassic 91 WB 3/53 Triassic 91 WB 3/52 Triassic 91 WB 3ISO Triassic 91 WB 3149 Triassic 91 WB 3/48 Triassic 91 WB 3/46 Triassic 91 WB 3/45 Triassic 91 WB 3144 Triassic 91 WB 3/43 Triassic 91 WB 3/42 Triassic 91 WB 3/41 Triassic GMC Data Report No. 203 Jurassic Indeterminate Indeterminate Indeterminate Indeterminate Indeterminate Indeterminate Indeterminate Indeterminate Indeterminate Indeterminate Indeterminate Indeterminate Indeterminate Indeterminate Indeterminate Indeterminate Indeterminate Indeterminate 108/226 5 Table I Palynologic age assignment of 1991 Alaska Peninsula Field Samples West $We.Rir (leeJc VJ'lley 91 WB 15/66 Shelikof 91 WB 15/6S Shelikof 91 WB 15/64 Shelikof 91 WB 15/63 . Shelikof 1. Callovian I c. Oxfordian Indetmninate Callovian Callovian FJ\!).t Qf MOJlth, J)eSMQÎl1Cs ~t 91 WB 18178 Naknek 91 WB 18fl7 Naknek 91 WB 18176 Naknek 91 WB 18175 Naknek 91 WB 18174 Naknek 91 WB 18173 Naknek Oxfordian I or older Oxfordian lor older Oxfordian lor older Oxfordian J or older Oxfordian lor older Oxfordian lor older F~st Side. Moore Creek 91 WB 19/82 Naknek 1 st~~~ Sontb of Rir ~1c. Nort~ Wicte 'OJ\)' 91 WB 1011537 Shelikof ~.,. 91 WB 101/536 Shelikof 91 WBI01/535 Shelikof 91 WB 101/532 Shelikof 91 WB 101/531 Shelikof 91 WB 101/530 Shelikof 91 WB 101/516 SheJikof 91 WB 101/515 Shelikof 91 WB 101/513 Shelikof 91 WB 101/511 Shelikof 91 WB 1 01/S 1 0 Shelikof Indetenninate Ca110vian I Oxfordian Callovian J Oxfordian Callovian / Oxfordian Indetenninate Callovian J Oxfordian Indetenninatc Callovian I e. Oxfordian Indetenninatc Callovian Indetenninate Callovian 1 stÇree~.. ~uth of Hii' ~k. North Wwe ~=\Y (C'rQnttl1ued) 91 WB 101/508 Shelikof Indetenninatc 91 WB 101/507 Shelikof 1. Callovian I e. Oxfordian 91 WB 101/502 Shelikof Callovian 91 WB 101/501 Shelikof CaUovian Oes Moines Creek. NOJÛ1 Wide H=\)' 91VVBl~546 N~k 91 WB 1041544 Shelikof 91 WB 1041542 Shelikof 91 WB 1041547 Shelikof Jurassic Jurassic Jurassic ] urassic Sonth ~icie ofRi¡r Cree)c. North Wlrte R~ 91 WB 1051558 Shelikof 91 WB 105/556 Shelikof 91 WB 105/555 Sbelikof 91 WB 105/553 Shelikof NRPna1ep~ 91 WB 1041559 Callovian I Oxfordian CaUovian CaUovian CaUovian U Trias.ß.,. Jur. Indetmninate GMC Data Report No. 203 109/226 6 Table I Palynologic age assignment of 1991 Alaska Peninsula Field Samples Section/SaID p Ie , Nortþ Qf Atoai ~k 91 WB 204/613 91WB 2041611 91 WB·204/609 91 WB 2041608 91 WB 2041606 91 WB204160S 91 WB 204/604 91 WB 204/603 91 WB 204/602 Soutþ Qf Alnai Creek 91 WB 205/617 91 WB 205/616 91 WB 205/615 91 WB 205/614 Stratl¡raplaie V.it (Field) Ale Shelikof Shelikof Shelikof SheIikof Shelikof Shelikof Kialagvik Kialagvik Kialagvik Callovian IOxfmtian Jurassic Callovian Callovian Indeterminate Bathonian I Callovian Bathonian I Callovian Bathonian 1 Callovian Bathonian / Callovian Shelikof Shelikof Shelikof Shelikof Callovian Callovian IOxfmtian CalJovian I Oxfordian Callovian I Oxfordian SE Sid~ Qf SP,\lt between I<i~agvik River ansi Aln~ Crec;k 91 WB 200/631 Kialagvik 91 WB 207/629 Kialagvik 91 WB 207/627 Kialagvik 91 WB 207/626 Kia1agvik 91 WB 207/624 Kialagvik 91.WB 207/623 Kialagvik 91 WB 207/622 KiaJagvik 91 WB 207/620 Kialagvik 91 WB 207/619 Kialagvik Soptb West Side. Des Moines Creek 91 WB 2081640 Shelikof 91 WB 208/639 Shelikof 91 WB 2081637 Shelikof 91 WB 2081636 Shelikof 91 WB 208/635 Shelikof 91 WB 2081634 Shelikof LBajocian I Bathonian Indeterminate Callovian or older Callovian or older Indeterminate Bathonian / Callovian Oxfordian or older Indeterminate Jurassic Jurassic Jurassic Oxfordian I or older Jurassic Callovian Indetcnninatc North East Side . ~s Moines Creek 91 WB 2081645 Shelikof 91 WB 2081644 Shelikof 91 WB 208/643 Shelikof 91 WB 208/641 Shelikof East Side.. MOQth of Katrnai River 91 KB 211/653 Naknek 91 KB 211/651 Naknck 91 KB 211/649 Naknek GMC Data Report No. 203 Jurassic Jurassic CaI10vian Oxfordian or Older Indetenninate ndetenninatc Inddcmúnatc 110/226 7 Table I Palynologic age assignment of 1991 Alaska Peninsula Field Samples SectioD/Sample' Stratl.rapbic VDlt (Field) Ale East ~irle. KJ~ .8~ 91 KB 213/662 Naknek ßast Side Qf ~tmai Bay 91 KB 21216f:IJ Naknek 91 KB 2121659 Naknek 91 KB211J6S7 Naknek 91 KB 2121656 Naknek 91 KB 2121654 Naknck ~outh of M~ ~tJ1f1T 91 KAT 101/213 91 KAT lOl{l12 91 KAT 101/211 91 KAT lOlfl,07 91 KAT 1011215 91 KAT 101/226 91 KAT 1011206 91 KAT 1011205 91 KAT 1011204 91 KAT 101/203 91 KAT 1011202 91 KAT 101/224 91 KAT 101/223 91 KAT 101/219 91 KAT 101/218 91 KAT 1011217 91 KAT 101/216 Kimmeridgian Kimrnmdgian Kirnf1'tJidgian Kimmeridgian Indetcm1inate Kimmeridgian Kaguyak Kaguyak Kaguyak Kaguyak Kaguyak Kaguyak Kaguyak Kaguyak Kaguyak Kaguyak. Kaguyak Albian Albian Albian Albian Albian Albian Indetcm1inatc Indetcm1inatc 1. ~an Indetcm1inate 1.. Campanian Campanian I c. Maastrichtian Campanian I·Maastrichtian Indetcm1inate Indetcm1inate Indeterminate Campanian/Maasuichtian Indetenninatc Campanian I Maastrichtian Senonian Albian? Albian? Albian? South of Peak 2693. North of Mt. Pedmar 91 KAT 1/4 Naknek 91KATl~ N~k 91 KAT 1110 Naknek 91 KAT 1/12 Naknek Indetcm1inate Indeterminate Indeterminate Indetenninate West Side of Barrier Ranrc 91 KAT 2/15 Herendeen 91 KAT 2/16 Herendeen 91 KAT 2117 Herendeen 91 KAT 2118 Herendeen 91 KAT 2/19 Herendeen 91 KAT 2/20 Herendeen 91 KAT ?I21 Herendeen 91 KAT 2Il3 Herendeen 91 KAT 2Il5 Herendeen GMC Data Report No. 203 Indetenninate Indctenninate Indetenninate Indctenninate Indeterminate Indctenninate Indctenninate Indeterminate Indeterminate 111/226 8 Table I Palyno1ogic age assignment of 1991 Alaska Peninsula Field Samples Section/Sample' StratilFapbic Valt (Field) Alt . Nortb InleL$W of C'--Çe J{þ"ty"1c 91 KAT SlS2 Herendeen 91 KAT 5/S 1 Herendeen 91 KAT 5/50 Naknek 91 KAT 5/49 Naknek 91 KAT 5/48 Naknek 91 KAT 5/47 Naknek 91 KAT 5146 Naknek 91 KAT5/4S Naknek 91 KAT5/44 Naknck 91 KAT 5/43 Naknek 91 KAT 5/42 Naknek. 91 KAT 5/41 Naknek B~cþ Cliff SW ofSw\ksÞak ~r09n.. EI of Bir 1ljve{ 91 KAT 217/679 Kaguyak 91 KAT 217/678 Kaguyak NW. swe of Swiksh3k ~voon, 91KAT~5S Kaguyû NÇ Qf tJ191Jth.. Horn Creek 91 LCP3/16 Chinitna Fm, Paveloff SIts Mbr. 91 LCP 3/10 Chinitna Fm. Paveloff SIts Mbr. 91 LCP 3/6 Chinitna Fl11t Paveloff SIts Mbr. 91 LCP 3/5 Chinitna Fm. Paveloff SIts Mbr. 91 LCP 3/4 Chinitna Fm, Paveloff SIts Mbr. 91 LCP 312 . Chinitna Fm, Paveloff SIts Mbr. 91 LCP 3/1 .' . Chinitna Fm, Paveloff SIts Mbr. Na of JiQI"O Creek 91 LCP 3/41 91 LCP 3/40 91LCP3ß6 91LCP3ß3 91LCP3131 Naknek Fro, Lower S5 Mbr.. Naknek Fm, Lower S5 MIx' Naknek Fm, Lower S5 Mm Naknek Fm, Lower 55 Mbr Naknek Fro, Lower 55 Mbr West Side of Red River Valley 91 LCP 5/18 Kaguyak Fm, Saddle Mtn Mbr. 91 LCP 5/17 Kaguyak Fm, Saddle Mtn Mbr 91 LCP 5/16 Kaguyak Fm, Saddle Mm Mbr 91 LCP 5/15 Kaguyak Fm, Saddle Mtn Mbr ?m?rrrrrm 91 LCP 6124 rrrrrm7??? 91LCP7126 GMC Data Report No. 203 Hauterivian , Indetaminatc Indeterminate Indeterminate Indeterminate I~te Indeterminate Indeterminate TIthonian Indetem1inate Indetem1inate TIthonian Indeterminate Indeterminate Indeterminate Jurassic Jurassic Jurassic Callovian Jurassic Jurassic Callovian. Jurassic Indeterminate Jurassic Jurassic Jurassic Indeterminate Indctenninate Indctenninatc Indeterminate Teniaty-Late Miocene? Indctenninate 112/226 Table n 9 Palynologic age assignment of 1991 Cook Wet Field Samples Sectioa/Sample' Stratigraphic Valt (Field) Ale ctam. (".ove Point 91 LCP 101/209 91LCP 1011207 91 LCP 101/203 91 LCP 101/202 W~t of ÇJam Çove 91 LCP 104/228 91 LCP 104!l27 91 LCP 1041224 91 LCP 1041222 91 LCP 1041221 91 LCP 104/220 91 LCP 104/219 91 LCP 1041218 91 LCP 104/217 Naknek Pm, Pomeroy Arkose Mbr. Indetenninatc Naknek Fro, Pomeroy Arkose Mbr Oxf<.rdian Naknek Fm, Pomeroy Arkose Mbr Indetenninatc Naknek Fm. Pomeroy Arkose Mbr Ox.f<.rdian Naknek Fm, Pomeroy Arkose Mbr Indetenninatc Naknek Fm. Pomeroy ArkoscMbr Oxf<.rdian Naknek Fm, Pomeroy ArkoseMbr Oxf<.rdian Naknek Fm, Pomeroy Arkose Mbr Oxfordian Naknek Fm, Pomeroy Arkose Mbr Oxfordian Naknek Fm, Pomeroy Arkose Mbr Oxfordian Naknek Fm, Pomeroy AIkosc Mbr CaUovian I ~gian Naknek FIDt Pomeroy Arkose Mbr Oxf<.rdian Naknek FIn, Pomeroy Arkose Mbr Oxfordian We.$t Si.d~, Cþj.sik Islanrl . 91 LCP 201/402 Naknek Fm, Sñug Harbor SIt. Mbr.Oxfordianl ~gian 91 LCP201/401 Naknek Fm, Snug Harbor Sit. Mbr. Jurassic SO\1th side Qf S~ AUfUstme IsIana 91 LCP202I410 91 LCP 2021409 91 LCP 2021408 91 LCP 2021406 91 LCP 2021405 GMC Data Report No. 203 Oxfordian I e. IChntmidgian Callovian I e. Kimmeridgian Indetenninate Oxfordian I c. Kimmeridgian Jurassic 113/226 ~~ ~,. ARCO A1ask8# Inc. mS *-' U ~ l LLP 3 MEASURED SECTION FORM field progrem Mesozoic Cooklntet Mee,ured Section Number 26 c;:ontinu$d loceUon ~.f:. See, 33, T3SR21W Setdovia Qua«(D-8 Descri bed BV f') - .... ëi ë !' ~ tf\ § § 'j c: · Grlt1 r.. S12e :c ~. .r;. \.11' ~ .2 .e i L. i 0"> .....J ~ i 1-1 J ¡) J ~ ~ . J! ¡ c8'« II~I ~~! ~ t) ~ . Q W I ~ &f 18 ~~ I ~ ! J~~!l - ~ r '" " "... 90' - ..... ' 80' - 70' - "- 60· ,,., ~ ..' .. 50' - -' c: ,9 -; . E 40'- o U. .:I:- G)_ c: .:I:- ftS Z 30' - 20' 10' - ;- G:\!,~ -aœ~e~o~ No. :L03 -- Stop No.. Site 3 _' CI) - ëi 8- ~ ....-.:..--:-i..: .....:/~.::~ ,.¡\,¡\.l.:'.._¡\_::- . ..........":y.\;\ ~~"\~ ~:.(:,."I!,.~.}f:: , ~. ."1" "'i' ..1....... - ~.:}..,.~......:...:(..\¡,. , .' ..." ..,,~ 11f&!...\.I.\;.: . . \. ~ . ~~/... ,s.. .--Ý\ : t~· t: ..~ ' ..\............,.. .. _............:..... . - '!fl."" ., .-". . ~... .' 'Ii_ ... '.. '.. e,_ 4 --<,.~ ~~,,"! ,':õ': .-'~ ..: ...~ ..... "..:.....fi .....~ ~.- .- .~ ,- - - .' \... \ \. .;,~~ ':-. ':: ':¡ .~ ~"I.: ~j_ ~·r'.rt ._ .... '.. '.. I.... , f"."\~_ ~ . ~ .' ".. 4 1._ '.. '.. ..... '.._ --.,..: _.: "...1..: _..: ..:.¡ I"'... .- .,. -.- .... ...- ... .~ -.. ~.. '.1 .: ,17._ . , .:'.,.:..:.J. :. ~ . . . '. . ;:; .. .. .. .. . j - --- '- - - . . . . , . . . ~. ~~~\\~~,~ ~= -x= ã) c: c: cø s::. o CD c: .¡:: ~ <--= ..-!:= - -c:: - -0 C cø ! "i E Cl. - - ~ :::3 ....._~_. - ~ ~ -, -, - --,¡:- A\"'V_--'I -<. -~'m - ~-- ~- - \ - ~~~,t\;~{~ ---.-.,Yy Y v y y v y ~~, ~~~~-~ ' ~~"y~~~ ' y..,,,..,y ~yyyyy . r. OX. ~ ~.. .. '. '. ._ '!:i" ~qyrht~1 P8ge \ 1 of -11 Formations _ Naknek Dete August 7, 1991 William Morris Sedimentary Structures and Descriptions Covered Normal-graded sandstone Normal-graded overlain by swaley cross-bedding Swaley cross-bedded 91LCP3..32 Massive overlain by horizontal laminations Trough cross-bedding Interbedded mudstone and sandstone. Sandstone, very thin, ripple laminated 91LCP3..31 Tbc Ripple and horizontal laminated sandstone with thin mud drapes Massive granule sandstone Lithic tuff 91 LCP3-30 Pumice lithic tuff Massive sandstone 114/226 ~~ ~, r '" '" .: ARCO A1askol Inc. MEASURED SECTION FORM c: .2 -; E ~ o u. ~ Q)- C ~ Z 190' - 180'- 170'- 160'- 150'- 140'- 130'~ 120' - 110' - 100' - c~~M~~tQ R~pO.i No. 203 field progrem Mesozoic Cook Inlet Messured Section Number 26 continued toce1i on N.E. ,Sec.3~, 13S R21W Seldovia Quad 0-8 De$Cr; bed By 7 .i' ~. ~j ~ ~ ¡ Gr61n"@S12e· i § en \V ~..: ~ 19 ]"@ ðJ .I ~ ~ & ..' -: Mf ~ ~ CD i: . ! æ] . ~ it) .t -8 1.~1s 0_" C) (/), 4> C W ~ & ."2 . <3 ¡ .~ :¡ : !;';~t.ti..¿ 8.1.r. ;'~,i, ' Q ~ :> If ~ 8 :> (; 0. 8 cß ~i!~':~ - sto P No. S~e 3 ~ ëi) o c. (J) CI ã) c: c: ('( .r. o (J) c: 't: ~ . ~.: ...~--:::~., .:;~ . .' 'II ." ,,<III .........:_~.. "... II.: .~;: ~:~::~ ::~ ::~ :::; "':- 1- -., .. -~... (~~..;. ~~\;~:X'i~: ~\\\~.X\\io\.-.\ "'!~!~!~!~"'(~":'':o_. ~~~r·l~·~~f.-". .I'~¡ :'I":: :. """'IV""" - ~~ . ~ : . -(.:-~: ... .; '\~'¡ .~ . ~ : , : . -r. :"- : -:: ~ :; :~: ; : :1 «'''~:~ . ~~~'i· ):\ > -.' ..' ·.t ',. ',' 'l~" ".\~ ..,...... ~-~ ~ ;, "\~'" ~ . . ..<~. í~aO{f~~~090"Oj ~.,.,.,.,.,.,.,. ,~.~.~.~.~.~.~.~. ..".,....,~,.,.,.. '0, ~U~ , -. - - - , ...... - - - _eo ...:i:= .-. -":'.::: "C C ~ .! lS e Q.. .- ~.=: --:".: - -:::: -- -(..-. ..- ---:= - ~ -ê - -= , .- ..J:: - .- - .....' ¡ (., ... t.. 'oO ~¥f' . . -.' ...... -==.-t J ' " .' .:1 ....(.,~.:..:..'..a . . i . , .~ .- ..^.... ,.,.; I Pege 2 of -11 Formations, Naknek Date . ~ugust 7, 1991 William Morris Sedimentary Structures and Descriptions Swaley cross-bedding sandstone Interbedded massive and ripple laminated sandstone Normal-graded granule sandstone Horizontal-laminated sandstone Slumped mudstone Swaley cross-bedded sandstones 91 LCP3-34 Low-angle cross-bedded sandstone Trough cross-bedded sandstone Low-angle cross-bedded sandstone Inverse-to normal-graded conglomerate Hummocky cross-stratified sandstone Interbedded mudstone and sandstone. Sandstone: medium to fine grained, ripple to horizontal laminated 91 LCP3~33 Iii Swaley cross-bedded sandstone Swaley cross-bedded sandstone Swa1ey cross-bedded sandstone 1151226 ~~ ~r ARCO Alaska" ... , ....... } tf\;§§ f¥) \V..~ .! ...... .... .' '" . .M" c: J; I_~" O!I) ~ (/) 8ell :.~,!.. " ~ \0: ,"" ( ." .' c .2 ë\i E ~ 0 ~ ~ œ_ c ~ as Z '(" ~ ~ ... '" '- ' ( -' ~ ..... 4J ~ ....., .c; ..... Q. 4> Q 290'- 280'- 270'~ 260'- 250'- 240'- 230' - 220' - 210' - 200'- G~~ l>àt! l.eþort No. 203 Inc. MEASURED SECTION FORM - - cae: e: CI .2 E .'t::c (Øs.' ~ . > CDe: ow en - ëD 8. ~ ,- ....:..:. :.''.;.1 ~..",~,:,\:.. .-.1, :- .~;. ::"£.:~..:': .:~-:.:, ~.' ·············l ..':-:!:: ..'..: .:..: ..,:; \:- \, ~:£~:1!:i!~ .',: i:.::":.:::·:.:::::ii5\ ~.~.~.~.~..~. ~~:J.~~..~...:....: '.~.~.":\.':-..= '. oJ.: '..>.: "; '.':' ~:~::~::~;:i.::::: ....... 41.. ".' __._ '._ 'II ~.~.~:...'......:. .....;.:~ ;:;~3 ::) :::;: ~.':' II.: .... ~:!":.:-; .....",...,.,..,.r:- .,.:.~.. -.: ."?,, ... .... \ - -:' " " ....... ".- ".!'_.... ___.: ....'..;"...4 _.;,. . ...- "!i ' 'r- ....;.ç... ... "",,\ ..~.. ,'\.. :.._~\\.. '''-·it . .,:...:~. .~.'" :..:.... . ,.4, ":"'~:"1" . .~ .~J.:!.:"..!.:"~~ þ.::~~:::"::~--:::': ¿~::: -·X·~,~~~,,~:····I.... jiM{~~~;.~: . " . ,,\. ..".. ".11' -;.~?::"~"::"i:~:/..\.:_ -J.. .:. ·:.:·x. :..:~ ~. ..\..¡.;::..\:~.:..:--- ...·l.~.:~.: ......~:.\ I. ~ ~:~.~<'~\~;-::.~:·:~.~/~.. . . ~,~ ~;:~::~:i{:::L; .. ... ,. ..-.. .. ... ~:.~.~.~.:.~~<.~. ~...j..::..::..:...:....:.~. ' "....."': 9.:.\': e. ....~...,... ..:........'...\:;...:...::..:.:~..!.:.. . ~r'~'·~ .. ..( -If( f . '... ... ..~ ... ... · . . .. ~ :~) t'1-' ~.. ...:.:.............. $\l.~~ .J. ::...:.. :.... j'....:-. .:.. , ::·:....bv:-..!...../:·:..8~ ..1.::~:·;...l:.~::\':·..\¡...~ ,.:... ~:·.:..··':/\..l:..~'.. ~ -.:". -..1:_ .:.".!. ".:.:-.1.-', ...-.;¡ ., '.;., " -, ..-. -J:::.. ....... --. "'4 ~ I.:.': .:;...'..: · ..<\ . . -<... -.., '\ '''1 .~. I '.: -eo: ..; 11", .-: -....... ... ... ., ~.:.....':.J ..: ~..'.J..:......: · .. . .. .' '.:..;:.:-=---. .~ ~.- _-iloilo ... ... ..._ .. :-.. .. .' '.. ... ..- ... ... ~.: ..: iloilo: .... ....~. e-" .. .. ,. 'iloilo -._ ... ... ... I ".: iloilo: ..:..: ..: , .. . . " I ... 1 I I I Field Þrogrem Mesozoic COok Inlet Meesured Section Number26 continued Locetion N.E. Sec.~, T3S R21W Seldovia Quad D-8 Described By 'g' Gr61 ra S12ê - 1 , 1:: i, II]))" ~.n ~ ~ ~..f J 8~ J Ii J Jilt;!l -¡ c c: ca .&:. o CD C ï:: :i -g fI:I S "i "ë Q. Sto pNo. Site 3 , -:- .- - ..,. ~ - ~ - - . -- - ~ P6Qe 3 of -E. formations Nak~ek Dete" August 7. 1991 William ~rris Sedimentary Structures and Descriptions Swaley cross-bedded sandstone Massive sandstone 91 LCP3-3S Muddy sandstone Inverse to normal graded conglomerate with sandstone cap Interbedded swatey..cross-bedded sandstone and massive fine-grained sandstone or mudstone layers Horizontal laminated sandstone Ripple-laminated sandstone Normal-graded sandstone with horizontal-laminated sandstone cap Trough-cross-bedded sandstone Ripple-laminated sandstone Swaley cross-bedded sandstone Coarse-tail normal graded sandstone Swaley-cross-bedded sandstone 116/226 ~~ "'~ ARCO Alaska" ., .. .. · ~ (þ; ~' § en .... ~,; ~ lieN", C .þ .I.~k ~TI)~ (f) B,v..f ....".1. '" ..... ~ ~ ......" .c. ..... Q. C) Q ,-' 380'- '- 370' - "" .." ~ ~ ,. 360' - ~ ...' ... , ~~ 350' - - 340' - c: .2 ëû E ... 0 u. 330'- ~ C)- c i z 320' - ., ...' .' . 310'- ...' 300' - ....1 "'~L ~~t, ~pc~ No. 203 Inc. MEASURED SECTION FORM stop No. S~8 3 S 1i) &. C) c ã) c c CIS .r::. () C) c: 'C CIS ~ '"0 C CIS t'-\f'f6'''~-'; \ _ .. .. .'.. r. .~ . ;~~~~~ .. . . . .. ~ II> . .'-, '~'S.'}#' ". . .1.. ...!.:-t. .. . .. . ,. .-. . , . '..; ·...11 ..~. ...~ II.;' .~ ---:::;;:}::} ~¡:~:j _..-.. ',. .. ~ .,.- ..... .... ........., ..-".-..: 1 . '.. .._ ...4..~.1I 01. , . \ 'Of ¡, ~.. ,..- ... ... ..... -. ":: I.;'· ..;,~..- .;:'.: ~ . ,.' I '~l . t\·::~·.~N.~..;.:'.. ~:'::~~':~~}~:~;~S , *:;. ..:::.~.. i;:!." .:. ~::"··.::."'.::::::l:·:J" or:...... ..... '-.. ... '.1.. ..J.:X;:¡:(¡~!j; >:~.:~.-". -.I..":..l:..I:..!~..l.~.t: ., I t .:-;,.:....... _.l.. .!.. i·~ -J~%.~~::{::~~g..~:~ ~.:!:..:..~::.:.::~.~ \J:~~.:I ~~%t~~t~~~~~~ ~~.. 9..~~~(.I .0, :""'f' -Jo.,..." ~.".." --.,."" . F',',',' ~'I'.'" F'.',',' ~.",." J'I"I,. ¥',',',' ~"'I",, ~"."", ~.",." ~"·"I·. ~<~«~ , '''\I\RS:~ .~"}"}.~~l:..-: ' \, '-,}~' '-1"Y:¡:i ~.: ~\\\\\)~~~ field Progrem Mesozoic Cook Inlet Mee,ured Section Num~r26 continued Location N.E. Sec. 33, 135 ~1W Seldovia Quad D..8 Described By I. 11 Grè1r1 S12ê l 1 ~I .]J].~·f~~Œ o W ~ ~& 18 ~ S 18i J~Ø!1 ...,. ;- - '- - - c: o ... u- S ã) c - .. ." .. .. .. ~~:~!.:~:' -- .. .. .... .. .j ~';';';';f; ~"'f""' -fl,*fd,*f~, , . ~'l":'''''''''''' ~"''-''''~ ,:..:.."-...~. ....;.I'1VT,I\¡ , ..:..:.).J..:, -.:..;.,: ....'...~ ~ .-.....- -\- ..1\. ~:S»~:~ --,'II... ......"', .... , ' t·;-;·;~ "i~~~~ - PeQe 4 of ~ Formetions Naknek Date AU9ust 7, 1991 WiUiam Morris Sedimentary Structu res and Descriptions Interbedded horizontal to cross-bedded sandstones and bioturbated fine-grained sandstone Swaley cross-bedded sandstone Normal-graded sandstone Visua1 estimates from 350' to 380' .'." Bioturbated sandstone Interbedded massive and ripple-laminated sandstones Interbedded horizontal to cross-bedded sandstones and bioturbated fine-grained sandstone 91lCP3-36 Bioturbated sandstone Interbedded horizontal and ripp1e-laminated sandstone Swaley-cross-bedded sandstone 117/226 ..I~ ", ARCO Alaskal Inc. Stop No. S~e 3 .., - - ~'It\~'§ ~'\V',2' - .... "M".~ ~ 1;~1s ~71) a t; , 8....1. ",,,,!. ....... ..... 4> ..:!, '-' .c ..... a. 4> Q 480' - - 470· - ", 460' - .... "'... I 450' - ... 440· .. - ....: c: .2 ~ E 430'- ~ 0 u. .)1t. œ_ c ~ Z 420·- \.. ~ 410' - - ¡. 400' - , - G.~c'; ... a-:aÌ<.t;)or: No. l03 ..;.. MEASURED SECTION FORM -¡ë c: œ .2 E .~ c: ~ e 8. .- Q) ~ ow ~ '¡;; o Q. cP o ~.: ..~.~:.~.":.~' ~.. ...... ..' '., ... ......~ ~. .,. .-' ./~.. ~..: -.: -:.:. .~; .¡.. I.: ..;:'...¥ ....~ _.:_:.' ..:~. -.~..~ ..."'.'?-.,t Ii ."":-\ ~....-~ -.,..,., . """7" . '.. _.._ "._ "._ 11I._ "._ ..* t ..,,' ".......:.-..... f, . ~' .. :".. '., ...... ',. ...... .. 'I' , 1- ¡ f· ¡ , ~..~ ~'~. .~,:..' 11I.- _._ ~ .i~,~,; ~"t,t, .,.,t"t'_ :'tt,'t " .....}"'," :ttt,'t -A',','t " ~'t,,'t ---:',t,t, :'t't't .t . .-., .-":-"1_ t , ":' or ,. ¡ . - .- -.- .... '.- -,- -.. ".. . ~~,.;.:~~ '.~'~..:',...:~~ . "~:~ .'\¡\i' ~~ '... ...,.... ... .. .-'.- ,... -' .. . . . . ....". .". . . . " .:.:. .í:~' f-:::'~·.: ~.......' ....'~ , ~ -." , ... - ¡ ~:"; ':rí:~~~ _..~. :0-, ,.... T . ..._,-.. ,.,- ...-:.,........ ., -,.: ',,' .,'" . : ~t«, , -c1ll,1II,_, :'11I',11I- _'t',lIIt ;'t',lIIt ' ~ ~'tt,'t - --~~\~~)~',.. ..~~\)~~ .~ ~\,}\)~~~ " ...,¡l...... -,¡a.."_.P!_'~.. }'\)\)>>\)....., -; ~ ¡ ; , \-' - ~~'-'Ó..\.~" '.. '.,. ...... ... ... -. ~~.....~~~. i!~~~~_.. ~ .)~l}}~ ,.....;.:..... ~~~y~ ~ : \~\'})bS, ' "'.. -.- .... .... .~.... ... -.'\.) "'\,)')~ , j . . ,¡ l 'r . AN'$\)\$\. . . ,; e.- ., '.. .~ '.. 4. ''-n~~. . .. ,.- .'~ -.. ' ..;:~~~~1~~t :~ ~~'1J~ 'l}Jij\j~ :~ ~~ñ~ "i:.~~~\: ~.: ~~~~~ ~:' (~(<<~"'~. : ' J( '~.\~~~~ r·r·· . .,. I I I I. field ProQrem Mesozoic Cook Inlet Nee, ured Section Number 26 continu$d Location N.E. ~ 33, T3SR21W SeldoviaQuad o..s Described By J!" Gr61.r. S12ê ~ ~ ~ J ~ J ~ ~ ~ ~ j ..~~~ , ~. it: é '2 ò ~ ! i ~ :. g) JA ë:t1 ~ > u.. ~ u > <:J Q.. en .IIU: ~.a --. - - - ~ (\1 CD s::. :; o :ž ~ as :; .c .¡: c;; Õ -0 c: as ë o ... u- S "i o - - ..,... '-," Pege 5 ,of..1! Formations Naknek Dete AU9ust 7, 1991 " Witliam Morris Sedimentary Structures and Descriptions Swaley to horizontal laminated sandstone beds with erosive bases Very thin beds of ripple laminated sandstone with abundant burrows Swatey to horizontal laminated sandstone beds with erosive bases Very thin beds of ripple laminated sandstone with abundant burrows Swaley to horizontal laminated sandstone beds with thin ripple laminated sandstone caps Massive sandstone with ripple laminated sandstone caps 118/226 ~~ ~, ARCO A1askol , \ '- 580' ~ '- 570'- ,"' ..., " 560'- 550'- ..' 540' - c .2 530' - ãS e .. o u.. ~ ¢)- c ~ ~ 520' - ~ 510'- .. ~ 50a - - ..... 490'- 64ft: /'Ju..Q R.~vr. I~u. i.V.J or; :; o :æ. ~1i 1!8. =ª~ '- ~Æ Inc. MEASURED SECTION FORM .. $ ëñ &. œ a ã) c: c: as .r:: o -0 c: as ë e u.. S ~ ..;~~~~~ -{.~~.'f.:.~:.~::.::~ ~':~-:':!;?~:::~~~'v -\.': :~;;'X·:'f:..·::· ;i~'t~~ ~\l ~:.."iY.\.l~ ..:..:..:..:..: -::{~~;~~:.:;;:~ ~ ·:YbV.":!";i~ ........ .( .- ~.'í .~~.~/:~ ----<.::¡..:-¡\.,,-\ -:., ~:...:;..; V·~:' .::: - ~~~~"'Yl·~~:·~~ ('t\<\~~ A-~-~~-1 :'tt,-_ . ~'tt,\_ "ttt-' -S',"" ·'tt.tt ~'.tt't __'t't-, :' ,tIt, ...-ttt,-, ttt-_', - -ttttl. . : -,ttt, _,,-t-. ",:'_"'1 ~'t-t't ., _'t'_ ~""'- ·'tttt_ ~'t't'_ _J""" ~'t',,~ J',ttt., :-tt_-. ____'tt,-_ t'ttt-_ -c',t,t_ :tt't'\. --'" 't t,'_ :'111-' . --",','_', I :'t't'. ~.",t, "I-_t, --(tt"-_ ·-tt_t_ -(-tl,t, ...s'_t_'~ .,:.....",.... ·..~t -JÞ~" .....) -':'..". ...~. ~J.I..' '.". ... -.. ... -.. -.. ... .....}.,;...'.,;..:..:..4 1 ..\...... ~...~ .~:~."1.-: .<. .0:. --:' \ .-....,'~ ."-'~ " -" ... .,... ... .. . . -, .. ! . .-......,. .-:, .~. ..... .... ..: ..j ç,... ... ... ... -.. .... ..'...... ~ '.. -.. .., ..;.........:..:.",... .~~ '': -.,.. ..: .~~ -.: ..,... ......1 Ÿ·(f"·( I I field P rog rem Mesozoic Cook Inlet Mee,ured Section Number 26 continued Loce1i on N.E~ Sec. 33, T3~ R21 WSeldovia Ouad,D-8 Oesc ri bedB,V ~ :1:::%.... ëû ë !' . ,g , <1>;:§' :5 ¡ .Ii ~ Orè1 n)S12e _;:: 1 I~ilt:.. t till !]!) s j! I j ~~~~ Sll,~j;~ 0 <f) ~ I ~.f s 8 >= t; l8& 'a~!l Sto P No.~itQ 3 - - - .. :- I Pege 6 of -E. Formetion3 _ . Naknek Dete. August 7, 1991 Wdl!am Morris Sedimentary Structures and Descriptions Massive sandstone Pebble conglomerate Thin to very thin , fine-grained bioturbated sandstone, locally horizonta to ripple laminated. Swaley to horizontal laminated sandstone 119/226 ~.~ ~,. ARca A 1asko" ~, " _' -' '" r c: .2 CiS E ~ o U. .:t:. CX>- C .:.: cø Z _i ~ 680' - 670'- 660'- 650' - 640'- 630'- 620'- 61 O' - 600' - 590' - (}.~.~ ~K~Or: No. ~Uj Inc. MEASURED SECTION FORM Stop No. Site 3 ~ (ñ o c. Q) o Field Program Mesozoic Cook Inlet Measured Section Numbe.r26oontinued Locetion ~,E~ Sec. 33, 135 R21W Seldovia Quad D-8Descri bed By f') . :%:::= Z "i ë g' -ó } <þ:§:§ ~ .ª~ GY61 n¡S12e 1: § ,7.':;::1' ~ ¡ Ii ,J J! J 8 i i J j L8:~œ~~ 8':'1., ;.~). - 0 S '> tí. s 8 -> a :. 8 .B :..J! ~aJ: . tj'-'-,i' ¡oil:' I.'''' a' .....' '.' ....... ~>~J:: ~5~~: ~ ,'-,' .-.. ...~ ",,,...... ..,............" ',~. ¿;\:4_ ~~'~1.": ,')" ')~~. ~V:7 ~.' ..' '., '.' ..' ' t~")""" ~i~)~~'- :: \~šS;SšS~ ~ 1 ~~.~\Ar:. "-"'( . t( .( . . . .:'.,)..\.1.. , ~,,,",., ,,\ . . .', ,..: \.\\NV _' .... .. . . '. . . .. ... .. ~\.;\.)'")~ \..~}~).,,:. ......:.:~. '~~~~.: ~~~.J {~~~~. : ~~,~{.: ~~~~~;~~Î -._, ',' ',- ',- ',- , .... '.: ¡: '.:.~'- -,~. .' ....... to' '. ,. '. .. -,. II!.. ',_ '" ',' -.--...... ....'...: ,'.: ...: .. ..~- ~;,\.~.{, (:~ ::~:~::~~ .. _.. ... 4.. ... " . . .. . -.L-:....-:....~...... . ~,:I- :'tt,';1 -';"tt"; _____"t,',' :'t',t,: .....4 "', ',: :t,',t,: --:',',',: :'tt,'t' ~t",t,: ,t,',", ~t",t" .',',',: ~t",t,' ~""t,: ~""'" ~"",,: ;',','t' J't"',' :','t'" -C,,',',' :'t','" ~'t't")o :'t't't' ~""" J',','t' ~tt"tt' ;','tt,: ~'tt\'t" ",.. Æ .t::. S o :E~ ~ CU :; .Q .¡: (; Õ "0 c: ca - - - ë o .... u. ~ ~ o I I I I P8ge 7 of ...E Formetion$ Naknek Dete August 7. 1991 William Morris Sedimentary Structures and Descriptions 5waJey to to horizontal laminated sandstone with highly burrowed ripple-laminated sandstooe caps. locally oonvoluted bedding SwaJey to to horizontaJ laminated sandstone with ripple-laminated sandstone caps Swaley-bedded sandstone Bioturbated sandstone, no sedimentary structures visible Highly burrowed horizontal and ripple laminated sandstone 120/226 ~~ ",., ARCO Alaska" Inc. MEASURED SECTION FORM Field progrem Mesozoic Cook Inlet MeS3ured Section Number 26 continued Location N.e. Sec. 33, T3S~1W SeIdoYia Quad D-8 Described B\j ~ . G rIJ1ra S12e ;:: . § ~J]J~~ ~ ~.& ~ ~ ,f Is ~ & ¡I] :l~¡j~I .., +" - > 1:' ,I·ë ~ . <Þ :;) :;) .." .$I! . : +" ~ - ., .. ...." i - I,!:: Sa, o!J') C) ø &:'1" ;'1, ~ ",...... ... C) ~ ......". .J::. ...... Q.. cP Q "" 770'- 760' ..; ,. "-. 750' - ~ . , 740'- '" ...:0- ...' 730'- c: .2 ãš E ... ,,& 720'- .:tt:. <D- c: .:tit: as Z '- 710' - ~. 700' - 690'- (J.~"rt.~ dþoft l~O. LUj - Stop No. Site3 \ . êië c: . .2 E .~ c: (I) e 8.> GJ C ow ~~}~)~ - s m 8. ~ o _. "-....."'1t..~..., ,....'\.I{c,"'..., ~.",...~.. "- "'\."lu ~(<<'f' ~(Hl(f , ~U~ll ' ~..~~~ ~ t=; ,,'\~ ,~ ~'-.............. ~,'~,\~'f^'~ ...",,: . :It,'t * ~"t., :',', ~t",: ;',',1, ~'.'I" ~tt"t, ~"t", ...tt't't ~'t'", .t,',', ~tt't't ...-"t,tt ~"'I't ~t"", :ttt", _ttt,,~ :'t','t _"~'tIt .~~t"t ".. . _.~ ',-\-:", ("" .'..: ;;j;1·~ ~i<j( \k~ , r¡. f'è fie ~ : ' " ').;. -{~«.t: ";'~';"f¡¡" ~j~j~1:jÇ ~\}v~ ~ ~ ~<-~ "(·'·l"'· . I . '- .¡::, . _.'L.'~. .~. ;&~, <J\.~ k·~ ~ ~ ~ .j..: "'l.~.~ ~~~~ :'\"\'. ~~~~ , . " .. '-~ 'J~~=-= 4\"i~,'Ç ~f'\.'~~f~ I ,1.'_ .'~ '~--" fl' ~ fr I I - -- - - ë E u. S 'ii o - ..,. - - - Pege 8 of ~ Formetions Naknek Date August 7, 19~1 WiI!iam Morris Sedimentary Structures and Descriptions Interbedded horizontal and ripple laminated sandstone, Locally burrowed Bioturbated very-fine grained sandstone, locally ripple-laminations or mudstone layers 91 LCP3-37** Bioturbated fine-grained sandstone with some horizontal laminations Swaley to horizontal laminated sandstone' with burrowed ripple-laminated sandstone cap I I 121/226 ~~ ~,. ARC a A1aslcs.. .,. -.... .~ rf\ 'E:;§ :i \II' ~ :::: .... tit ., 'to . I L "DM f .þ .!; GO_I) C) (J) 8J.æ :.~ J.. ...... ... IU .:! ........ .J:, ... Q. 4> Q 870' -. '" 8GO' ... -; '" . 850' ...; '!'". .' 840' - ~ '-: 830' - c "- .º 'êii E 820' - ~I 0 U. .:.: CD_ c .:JJ(. œ Z 810' - '" . 800' - >- -- 790' - G't'.~ ,A~~~ NO, LUj 1ië c . .2 E .'= c Ø) e 8.::; GI C OW Inc. MEASURED SECTION FORM ~ ëñ 8- CD o I..~ ...: '..: ",:. _..¡ f·· .., ..' '" '.' . . r . t· I.- e.. ... ... _._ . ": . ~.,ï. J.. ~~'..;:;:~. ~. . fieldProgrsm Mesozoic Cook inlet Meesured Section Number ~6 continued Locetion N.E.Sec. 33, ~R21W Saldovia OuadD-8 Deser; bed BV .. Gr61n S12ê ~ i ~dl~~" i ~. & .11 &f ~ '2 . 8 i ~ ,~ "5 ~..,; ~ ë,' å'~-c' 2 :> If :S 8 :> ð ct 8 tß Qj! ~~~ 0-0.0.0-0"0-0 '" ")."",L I ~ )0~,~~!~0~0"!~7o~ -II :',1. ~'t ~'t: t.J! f .' to- -:......... .. .·11 . ~ ~ ~.dla:l ~.~ :~.~ :.~~ r" .. .:..\ '..; "; ~..:--:.! I 'I /".,-.; .... ..;::,'I'~-; ~r,'"'' ~:} ;:: :::{ :::r :):~~ --t..: .... "'{''i.~'..? ...-. J' i '~., ''':';''!'':; .~ -"..,j; ""'; .....:;; ~:~;:: ~~ :::: :~::¡. " .., ~~i ~.. ..:_~."..\ . ~i. ¡. '.' ...... '..., ......:::. :::. ~~:::~:~,. .....'Y ~:~~~:;;~~~~o~ov~ )00°0°0°0°0°0°000°0 ....;"Jl.~.~:¡- _o~o. 0, ~;y;y",,,, ""',.,, '.~~:¡f.r....., . ~1~~~t.*~h .. I. _I.. ........... .l.\~. ~~~." .: ~\\\"'J ' ~\\'.,'.~ :"\ ~\.\..\\.\" r ~~~( ,~\\W~ J1l't)H, t., , n))U, '»))))'J, "\'»)n~' '-'\..'\........'-........ - c e LL ~ "'i c n)\~'£. '" 'l'\. .....e,¿\.{' «"«. (~ ,««(~ ' ~ ~ I ....~ ''-,'~'o:. .<,:~:-:~ '=" -.., ..., .... '0:, ~, .... as" ~.t4'~., _ as ~,¿."..,,'.,,""'" ~ ::::J m:!!:: :' ':"'- -. :'...·...·...J.4 :g -£ ~~...:'!::...'...-~:\I êã ::1 a.. .:.....).)..:..: _0", ..- O ~ 0 ,\~,(. ¿:. {lH.U \ Stop No. . Site 3 - ...,. ¡- - - - - - ...... -> - . I P&ge. 9 of ..E formetions Naknek Oete August 7,,1~91, William Morris Sedimentary Structures and Description s Normal-graded conglomerate Bioturbated mudstone Interbedded swaley cross~bedded sandstone and burrowed mudstone Swaley..cross-bedded sandstone and thin mudstone drapes Mudstone ,91 LCP3-40 Normai-gradedpebble to granule conglomerate Slumped sandstone and mudstone beds Normal-graded sandstone Pebble conglomerate Interbedded horizontal and ripple-laminated sandstone Swaley cross-bedded sandstone Interbedded horizontal and ripple-laminated sandstone , Swaley cross-bedded sandstone 122/226 ~~ ~,. ARca Alaska.. Inc. MEASURED SECTION FORM field Progre.m Mesozoic Cook 1n1et Meesured Section Nutnber.~6cont'nued LOC8ti on N.E.,Sec. 33, T3SR21 W Seldovia Quad 0-8 Desc ri bedS \J g', . Gr.'... S1:æê . 1: I § IJ]l~! ¡ ~& ~ ~ il8 ~. ¡ I ~ ~ ' 8~~!! ~ :=:.- .... <Þ c: ë:· j ':) ~, .S! . - .... .M".~, ~ '-1.~k !~Ì) ~ 0 B..l· ^n~. I , ¡ r.. )0",. ~. ~' .' ~ ~ ... - " ,,-' C' o ~ §. o u. ~ (1)_ c .~ Z " ..... cu ~ "'wI" . J::. ~ a. cu o 970' ....- 960'- 950'- 940'- 930' - 920' - 910' 900'- r. ~ 890' - '- 880' ~ ~ tJ~4u4 1'1U. £Vj I -¡¡ë C:CD .2E .'t:: c: tI') e ~.> caD stop No. Site3 ~',',: _',t,: :',t,1 ~',',I ...: ',',J ~','_I ',',I ~t", :'t',: ---=',', -.-=~,~,: .-- ~.... .-.. -':.::: . -... ~= -... I....... ~ _... -...... -.... "-- .........11I-1 -.... .!1 "ëi) 8- Q) c ã) c: c: CIS .s::: o "0 c: ctI ctI .:!:: (þ e a.. -1':=. ;.::) "..- -.- -- --':::.. .-. .....-;.:: -.""" ·.\ï~i:\i:,ï~ï\~ ~)::-:;;.:/;\::~-:..:;\.:..:¡:¿~... . ......... III. ..... .....'" (;. '. '. \. \. '. " '., \. ..~,'" ~ f ., ... ~ .,. -- -x=; -(= .-. -'."=- .- -c=. '-- ë e u- S ã) c ,.:.)'..: ..: ...~~ ...~ -.: ..:...~~. ~ _"t", :','-; ~',t" ,',_,r ~"",: it',: ~tt',' ~~.~......~:..;'1¡¡ ~,·,\"..X \ ( . ~» . ~ ~,~.:..'-"'" , -<':l:-:I:-!}Jf.l.-!~-:I::I. -:f;,~ ~~;f.~~r' ,.._~..,' ~ ~ .~ ~ '" .. ., .. .. ..'\ ~~~x.l: ··'·t",·. 'iA·;~".'" , !J;.~;.~.~. _......_.......'14_' """ooooooooooc j:):fn:rt I ...- - - - ~I - -- - - I I Pege 10 of.J formetion, Naknek Date August 7, 1991 WDliam Morris Sedimentary Structures and Descriptions Bioturbated Sandstone Interbedded mudstone and very·thin medium to coarsa·grained sandstone beds (massive) Normal..graded sandstone with horizontal·laminations at top 91 LCP3·42 , . 91 LCP3·41 Interbedded mudstone and very·thin medium to coarseiJrained sandstone beds (massive) Swaley cross-bedded sandstone Bioturbated sandstone Normal·graded sandstone Interbedded horizontal-laminated and bioturbated sandstone Stratified conglomerate 123/226 124/226 Bioturbated sandstone Matrix-supported cobble conglomerate Interbedded mudstone ·and thin·bedded sandstone Sedimentary Structures and Descriptions Pege 11 Formetion$ Naknek Date August 7, 1991 William Morris of1L -- --J:_i _ ~·-1-"'''1-1 -'""'.,\-.... ,,",. -\-0.0.0.0.0.0.0.0.0.0.0.<).<; .0.0.0.0,0.0.0.0.0.0.0.0.<:: _ ., 1..... "'V\I') !.... ¢ ().ro ð ~,. :c',',: ~',',t 1',',1 .....',',1 .'.',: ---(','a: ,',',: ~'",I. ',',I -<',a,: -,,',~,: ~',',I -,,',',1 "~,'a: ~'",. :',',1 "'""C','t' ~',', ~',',: ',',I -{','a: .',',1 ~'",: .',',: ---C;',',: ',',I -(',a,: _',a,: "" .....',',: :'.',: -,s',',1 :",,: ~',', :",,: ~',',I .",,: ~'",I ,','a: ~,,": , , : fìiIì*Il I1IIII - ~= .... -... >-... ->.--:..:.. ....;::::. JV~ ~ ¿pert No. lUj 980' - ... œ ~ - œ c o N c ~ ëñ c e ~ 990' - 1000"'" ,-' · )- · ,. ".. ... · .. c 0 ,"' ~ e· ... 0 u. - .)I!. . œ- c ~ cu' Z' .. ;- ,. :1 - field Progrem Mesozoic Cook Inlet Mee3 ured Section Number 26 continued Location N.t;. Sec. 33. 135 R21W Seldovia Quad D..a Described By . ~ . ~- ~ c C . ¡ Gr61 n S12ê 1: ~ ¡;¡ i ! 0 ¡ .~ '~J~J~~II'¡ en « w ~ d; . '2 ~ó ~! . '5 ~ 81 ~ ti1 Q ~ > æ·~ 0> C . cB ..J:~4Øa: - ~= "-.- T .-;:: ~_... ...- ~~ -'" , ._~ ...,.¡ J:::' - ----.......... .... ~ --- ¿,. -- ....::.= .-. .----..III II .-. ~= _... .-. stop No. Site 3 MEASURED SECTION FORM ~ ëñ 8- œ c CI) u cø i o .r; en 1010!- 1 020L- 1050"- en '.¡ 8. G) 0 1040\- ! 0 .r; ~ 0 -: - 1030.... - 1060'- 1070"- ëii .ª .1:: - It)n 8. Q) c .. > ~..., 0.' .(þ.'. E .::: .c . 'J :S 0') , .~.' ..... .., MM Of '" 1.\;II,oo"*'t '- B:l :::¡~C). ëñ Inc, ARCO Alaska., ~~ ~~ .a4~ ~,. ARca A1aska.. Inc. MEASURED SECTION fORM Field Program Mesozoic Cook Inlet Mee3ured Section _ Numt?er 26 continued Location N.E. $&c. 33. 1'35 R21W SeldoviaOuad.D-8 De,cribed By Stop No. Site 3. PSge 12 of J1 Formations Naknek Dete August 7! 1991 Wdliam Morris " ... ): .... - .... ~; <ÞJ ~ . -..... . ., " . : MM. C "- 1.!::1s o!n! (;) 8:f ~~..1. " ........ ..... 4) ~ ....." .c:. ..... Co 4) Q -- <V C C 4> .2E .1:: c (1) e &- o ~ ow 0' C -0 G r61 ... 51 2e :::: c: J ~ ~ ~ J ~ J 8· ~ ~ I ~ '-~~ ~~ ) ~ tí J 8 > å ~ 8 Æ J~¡'{il Sedimentary Structures and Descri ptions 1160"'"" ~ 91 LCP3·44 --".:::: - 91 LCP3·43 ~= Interbedded mudstone and -- ...., -c.:: thin..l)eddedve'Y.fine..grained '-.- sandstone, Iocaltyfills and 1150\- ~= drapes erosional scours -.- -'" '- --":"= ~.- ..... -"- 1140'- --... "-.- --..;.- ... .-- ~ --€'- 1130'- --.- ~~ ~~ ~= " ... .- - , 120'- ._~ --.... -.... .,.. ~: c: .2 -(= - êii E S -r.=. ... .... 0 ëñ ~ u. 1110"'" 8. -"= ~ - cP- a. - c 0 ~ .-- -- CG G) ~ z ... 0 -= .c (/) -- - 1100""' Õ ~-: .- -- ~ ~=: - .~ ---x:: ...8 - - 1090- -= -'= - -- -- -- - .... -- ~ 1 080"'"" ~ - ~ -x= Planar cross-bedded sandstone --..;.- G:v.ê Jab ~e,or. No. 2U3 " 125/226 ~~ ~,.. ARCO Alaska.. Inc. &vt (;2tf; LC': MEASURED SECTION FORM <1 J í..L P L1 5to P No. _ _ 4 field Progrem Mesozoic Cook Inlet Mee,uredSection Number.28 ï: ( .~, 7. J 1 Loc8tion~·W. Sec. 8~ T1S R19WKeniaOuad A-7 .., _. ..,. ~ .- ..... .æ t1\,:5 5' en \V.$l .. . ";' ";: I II!. .:..¡, ,.Þ , .k_ 0_1) C) (f) , Ill. ;'ñ.!o ....... .... 4.t ~ ........ .&:. ..... Q. t> Q .. I . *, 90' - 80' - 70' - -~ I ~ . -'~ .S - 60' - êü Ê .... '& (I) .:t:: ~ t ct) .... C 8- ~ G) .1 Z 50' - 0 :õ_ Gi c: ... c: ,.8 as ~ 5 0 ~ E as ~ 40' - :; (I) .0 :ë ·C _0 ø ë5 30' - - 20' - 10' - ~c .)ata Report No. 20:' -ë ~ CD .2 E ,1:: C "e 8. '!> (DC Ow Described BV g' . . Gr61 n S1Ze 1: ~ !Jl.]~hJ! ~~- .~.. ~ u.. . 'i . u¡ t :J ~81~ S"il S :> &f :S 8 :> (; Go cß"'J:)l.ètø~ ~ . . - ~~.::"'4 1.~--='~.~--~4 ~o.o.o.o.o.o..o.o.o.o~ ~ø.o.o.o.o.~....20:o.o.o." o.o.O.Q"I,O~O,V~, (.;I fJ.~ 0irn'5U)')) \~, ' - ::.-:': ~}:.:~::~-!:{ . : \ ~~. .\' \\"·.....1 '. \~. _. ~.=:. J ..:....;....~:.¡; \.:; ...~\:)..: ,.'.,¡'~... .~\t\....; \ . \1:,\ .', -. ~\.; -. 1..-. .~ .. I., .: ':. .;... ~ '~..·.fl ~~.--.,'l..~...'l-..~.;:~ .. II:V."'.. .. ..'.... fl. '.':. ...:.. .*::. ..\\ .:\,...~ ..... II ~: _--::.;I,.~. .l¡.~l..~.:. ~.:.~ ::'1\/ \4/,\-..,'.. \ì......· ti·;-·:; ..,.~ '.II~; '..\" :.~..."-. -Ž.~ --.! ':/..{:....:...\....:. .;..:/..\..... -<:.~..~.~;*\;~.~IO \' ~ooo 9 00 00 00 ~ )f!>.~.C>.~.O.O'.O.O.O.O. ~, ø.~.o.o.~.o.o.o.o.o.: ~9.:~.O.O.~O.O.O.O.O.~ \ (r()1toq~:øOI 'õ:O -ó ~ .0'.0.0"0.0 · ô....·:õ ~ ":0 ":ö''oô''oô''.ô "".4. 4ò ":ó:Ö"'.ô':Ö:ö":ó:ö:õ":ô~ . ó':O':ö:O':O ":ö":O':ó -:O":Õ.:, ~í=i~,:~:~=ï:t::9":ð·;9·: .,...., ....:.j . ._.;:~... - .... o:o-~:ö~"Ji~:.~. -=ö':ö:ö:ö:ö.... ':ó ':ö'.ó'" ~":ô'~':o":ò":ó ":Ö":Ö":Ö': .Ä '":o""':o":ö":4":ö":ö":ö ~ ~ö":ö ....':o":ö":ö":ö....":ö ~ ~":ó"':.ò':Õ':ö":ö ':ó ":ö'.ó~' . 3:t.~~~~~~f 00000000000 -..00000000000000000 0000000000000000 -{OAtAA. . . . . . .. 'oOoõoõoõooooooOooooOooOoOo -o~~ : Ó ":ö ":ö''.ô':Ö '".ó '".ó.:Ö':Õ ""J;:. .'''it'Y/\- - - _. '- - - - .'- - ..;- - Pege ,1 ~f-L formetionsNacnek,. Oete August 3 and-6. 1991 WDliam Morris Sedimentary Structures and Descriptions Clast*supported pebble conglomerate Ripples 91 LCP4-13 Planar-laminated sandstone Massive to normal-graded sandstone 91 LCP4--12 Stratified conglomeratê Clast-supported conglomerate Matrix-supported conglomereate Massive sandstone Matrix*supported conglomerate Masstve sandstone Stratified conglomerate Clast-supported conglomerate Matrix-supported conglomerate 126/226 ~~ ARCa Alaska, Inc. MEASURED SECTION FORM page..!.- of -L- ~,.. Field Program 1~91 Mesozoic Cook Inlet Stop No. 9~LCP101 Formation(s) POrneroy Arkose location Chlnltna ~y (Seldo~a Q-8~U8d\ secs31~~T3StR21,W)" Described by _ S. w. KN8Ctfr.-.,. Measured Section ~~ 1:1 .f'9m8tOY. Arkose. CIIlnltna Bay. Alaska Pen\J:\sula Date 20:22 ~ 1§Ì1. . Grain size ,. ga ~ Depositional ~ i "!~ !~ i ~ ! : ~ :Environment I v I 11 I "f ~A ,2- 11~!"f l~ It I I II), tií ~,' ..,~~.V~~S"~,.>~1 " n· ,,' " ~ ..~~.... ;\¡;':. ;~;~\~, ~~.-;{:,."'.";'ffl.:.:.:: " ' ..J\.«Io......~.............. , , ... \~\o'..,.":./\.'" - ~ . ' ~ ' -~ ~ .g f'!i2'::> Height or (/) 'êÞ ê& Depth (ft) , )JI1!~Æ /ð' II 160 - - 120 - -' --i - - Q). f/) ,~ « ~ ~ Q) 80 E 0 0.. w c- O ...I CJ) -- ~ ...; ....J W o o a: a. 1 : 40 ~...J W - Z Z < -':I: -JO W - 0- -"'0 . 0 - æ (.~r: r ~~ ~~ )lo. 203 ) - Descriptions, Sedimentary Struc1ures, Samples, Fossils, etc. ... -..,¡ Amalgamated massive to weakly bedded laminated: arkose (feldspathlc litharenite), gray weathers buff,- internal and basal channel1lng common, occasionaI:' pebble lag is 50:50 volcanic:granitic. ! . - - - - - ~. (covered) - - .,- _. .z:::r ~ -@ ~ ....J ~ ~~ ~ 203.~ ffi . ~. t- -~ ~ ~. ~I ~ Iir...- Q I -€§" =&- ,- - "- ,- Finely interbedded mudstone, siltstone and fine - sandturbidnes (1.5~5j. - - '- - - - ~ - - >- ~~ò'.'..'.'.~ ~f#!t(,..~.j. . ,~'," I t. ~, \\.:'.\'.¡ ....,,"-t:\ \. \. fl . silt . :.'rf"ft';-~. .~ 202 · ':",^ '^ "..... .~~.~~: ss v.\.\-.\.'..' 201 .-::~....... .:-;.:.;.....:.\.:....:; ~~~:~::.~:1.~:¿; - - Massive to moderately bedded laminated aJ'1(oslc - sandstone, gray weathers buff, noticeable biotite, - trace calcite cement, minor channelling and cross~ing. Minor silty partings between better bedded sands. 127/226 MEASURED SECTION FORM ~~ ARCa Alaska, Inc. ~,., Field Program 1991 Mesozoic Cook Inlet. Stop No. 91lCP101 Formation(s) Pomeroy Ar1<ose Location "' Chlr-itna Bay (SeI~ovla D~ Quad, S8CS.31,32.T3S,R21W) Described by S..W. Krueger Measured Section MS 27Pom~royArko~J ChlnitnaBaY1 Alaska Peninsula Date 20-22 June 1991 Grain S"ize . '~ ~ Height or . Oepositional. ~ I~! ~ II. i ~ ~ ~ I Oepth(ft) Environment I " ~y I y t ~ A, . ~ .~ ~,~~I! ~ It1~111' rll \-~ "r.~'~~ ~. .'. · -;i ~~' .~:. "'~'.':' .':' :~~~~~~~~~ -I.".;::'-::1.:~: :;.i.:~:. ..J~~S>\~'l.:~;~:::) . 205 .:;.....~~..~.~ .'::.....:.... III. .:~ .:...... ...~......, ....,,~\::~::,.::,..: I,.: .;.: .., -~{~~*'~1~ -..~.-:.~~.¥t~~.:~~.~~: ~;:-.......... .-..........:., ' ........:..:~..~:~..~. ~:. ~':~ ..:"..- . -c:.~-.~....\... ,,",::. ...~.;.:.~ ~.II :.\ ...;- :.\ ....'::........' ~}~~~~~~§~~~~j;~; .J.~~~~~:.\1.~.~:~ ...:. ...... ~""~""~~:-..".' -J.. ..~ ...... -." ...... §~~ti\i \.~.......:\~ ............ ~·:,.V-:;l\~".J,....:: =~f~~~?~~:t::.~~ ~:-:..:;:":.......:....":..:. .::: ........;:1. ;:.: ;..~~ --::.. ...:.~.::.. ~... ..... ..........,.¡\......." ~.~~.~.i:r::;, :~.; :.:--:..: =i.. ~:.\'':.''~~ ~.:.:l: .......~. ......,:-.\4 \ ¡- '\ ,.... ø/, . .,;.._.\... .__.4 ¡".. " ~., .",." ~ \.'." ~.I~.\.J.. ". _.' .'..-. "., ",.,. \.!. ..:: _.:::_:.. ,It.:. ..:..~ --.::.::~.:!;/~~~~.~... -~~~~:~:~~i~~: _~:,,;:~~:¥:v~::..~·: ~~~~~~% :it.~i$~; -::J.{~:-.:~;:;:lh~·~:: -7....ll':.:.:."\~--::·~.:". ...::: -' :-::..~i...::.....·i...!... ~W·:"!l~lf.......·, -<'~::';;:";;!"~. -:if:", ~'.".'""'. J._. -..:~...~...~..I¡...~...~ ...\'t.:X.~:~::~ :::¿ ~ ~..·i~i..II··ll..':..·i --C.'.'" ....... .......... -<--:J¡S;/\~~~~l¡, -è!..Y..\!....!·:.¡....f. -~.".;..";.::..\¡\'1":-¡. ~:ffl./~.: þ \-r.:r,,-. I... ..... "::J....1IY. \f. Y:X V.: ~/}I."I:-~:-I:-I: ~\~:~..~..'.:...~..:.~ 204 · ~..':f-'¥'/~/~/....;· -<. \!í::..I\!...I."f, __",\, ..1.\..·".·.. --~..:.¡ .::: .:.¡.:.:.. ': .....:.. ~"i:."':;":· !::f..... ~.. -(...!...!..~:.::..:: -~!J~~./!~o/~!{~-:¡; ~:;::.:::~~.::.;!:?..~~ -<..~..-¡;~:~~~~ ; -<..~..::..:. :::. :~:.-:~..; -... " ~') - . J; .-."2 == O .s:::. -.' c a.. . - ~ ð5 ..g ..: , .Q), tØ IJI1! ~ ~; ðš ~ I .. 320 en c -.; z <: en ~ « 280 - ~ ..., W· 0 I 0 a: c.. - - ~ .(þ U) 0 -c ctJ 240 ..>- e C1> E æ - (f) 0 -: Z < en 200 ~ ...J W 0 0 a: a.. - - - G',V.,c :::>:-ta ~~e~or Nc160o~- PageLofL Descriptions. Sedimentary Structures, Samples. Fossils, etc. - Monotonous sequence of coarse to pebbly arkosic sands (feldspathic IItharenite). amalgamated massive to moderately bedded, gray weathers buff to ,light gray. abundant - cut-and-fifl crossbedding, abundant channelling with pebble lag - ,r- - '- "- - (fault, N54E 72NW, horizontal :: grooves. unknown offset> 100') (fracturing is abundant in the vicinity of small faults.) :- Monotonous sequence of coarse to pebbly ar1<osic sands (feldspathic litharenite). amalgamated massive to moderately bedded, - gray weathers buff to light gray. abundant cut-and-fill crossbedding, abundant channelling with pebble lag ,,- "- - - "- - "- 128/226 ..J~ ARCO Alaska, Inc. MEASURED SECTION FORM Page 1- of L ~~ Field Program 1_991 Mesozoic Cook ~n'et Stop No. ,9,1 LCP101 Formation(s) f'o~eroy Arkose Location "Chlnit.~aBay(Se1dov!aD-8Quadt ~ 31,32, T3S,R21W) Describedby S.W.,Krueaer Measured Section _MS27Pomeroy~rkose, Chlnl~na Bay, Alaska peninsula Date 20-~ June 1991 -, :,::." '~ -'ë =, o .J::.:;)c: '~ a..g , ::>,' Heightor I Q)' 16 'Depth (tt) '8,~g~,c a,;; &~ lli:~! ,~ ' ti5 , , ' II " ~ 48Ò ... 'I. Depositional Environment ~ 440 - -J Q) CI) ,,0 ...c ':< >.. e ,(1) E o ~ 400 - en c z -' < C/) 360 ~ -oJ W - C 0 ex: , 0- f ('~fr r a~~"R.ipo~t ~~~03-.. , Grain sfze ~ ga ~I"IŸI, i, I' ¡ ~, ¡ ! l" . VI ""A .' ~ 'ð.~~,!~ ttJj 111 tlî' . Descriptions. Sedimentary Structures. Samples, Fossils, etc. , CJ) o z « CJ) ~ -oJ W o o ex: 0- , .~~~~t:~~~~:~~~::. , \:::.;.::.:.~:..:.::...!:.~!~. -- "::-.I·:"::-":~:~.".~ -$......... ::!. 'l...·.i..V· J...J.,. \ ~\ :' ~ J, ..;." ..../ .....~ ."..\..~....,l....I.' ->:?;~~~;:~::~~~\:~~ ..., .'~. . ..~w. . . . ",,~·~-·n ~ :Y:A:\~:.~ .......' ............,.. .........:.~.\:.~ \::~. .,...;.... :':, ~.\...;.~~~:~.;.:...:.:~.< . ---..~~...~·~~fi:~:~l ............ ~...~.....,,:,,.~.:..~., -(:'··W:·V~:·:::··.... :.: ~·~;:"~V.~ ~::..~..~::~;tf: ~.:~~~.:~.:~~~.::¡. ~ :·~~·~::.\::..~:i··.:·:~ - þ..........r.~'.r.,';.I:-.':·.' -\~::~~......:.;::,...~~~ ..J. .:. .;~.~.'r'i~.. , :..~~.\.\ "y. --t....,:....:..:..:.;~;.......~ :~~r8 ' ).~~..::. .....M1;·:..: .:~: .~_,'.:.:.:, -...·.:·:(·.~..'.Ji;.'Ii ~·~:Jt...:i..~·~~..ç ...... ~...' '.- ~r~ ~.~.'. .:..~.:~~ /. ~l. ..,.... '.,._.\ . .', ," .'.-r..... ..' ....... ~.....':-.:~..:~.:.:.:.~ ~~. Y..\1:"..<".:~ ....,.. ......'...'.\ '...' "-,,'. ~ ..... ...\..~.-.:.:..;:....:\;.;. ~:"¡.:^*: t.: ~: l~ -J.:: .:. .. /., ,,':. ~'!'!~ .:'..~:ti~ -'·l·: '.:':":~ ""1._"*:.:.; ..,.:./:::t;:.:.:..:\":~ ..:.; """~:; ';":f..'; \.:~:j/~ ---.'" .....I.fI.~:,..:. ......:. -....·~.....·:·.~·~f< -.~:::\:~. ::\ :.\ :".:-~ ........::. ~~. ~ -: ~::: ...~.\.:: --.....~. .... .·..:'".:.....:'.1..' ~"ià:-';i;.,..~.~~.~.~ ~:.~~:_.........~ .;;:Ì'/;;:~..;:/~/ £;:..~:.$,~:~..${ J...:,*.:.-:':.:~ :.:..~~ J... .\ .\.\ .\ .\'. -J.-..:.:......:...~:;::':.~::' ..J...:...........:...':~... :' ....i ~..).. ":..}..........: -' ~:~~..~.:.:;. t.:..~:.\~..: ...., ...:.:.:.... :i"~· :.\,,¡..¡.~ .. i··:..:·.~·..... ·:-;1 -·:·f~/~l~.·~/..\,.:; -.:.:"':.j:~:.~.¡; ".l\~.:. ....\ ..,,,.~..;...,~.;...: --;I,.../~.·:\·~\·I{: _·.l\¡..:·...:i·_. "'I.' \.............. . """'V:"-(~~·:'!tl-: l'!;i -;..~t!i'.:.:-:;'o '·;'li ~~~v. ~~\\, .\:""\!':.:'\"/"; ..:; \:~ ~.. .... ..... ~"\"''''''''''''''''\'''' J.."i:;..\i.~t·/!. -tl'·l f..,I:.l: ':<1 -..: .\~ :{-,,","i.V.' wJ. "l:i'::. -::/"::/"::....: ~.:~.,::~.:.:::..~:. -::.:::f ..~:.....: :':.~~.\I:.,.:.,,; ----. "\ "\". -. ".: .,;.....~.. :..:..:.... ~.- ................ ~..~1;. ,.,t...I':..':.....:·: -=.~~~t~~~:~~~ -.. ........""'.... -.:..!~~:.~~:~~~.:.~\';~ ,.. ,r- 206 · Monotonous sequence of coarse to pebbly arkosic sands (feldspathlc 11th arenite). amalgamated massive to moderately bedded. gray weathers buff to Jightgray, abundant cut-and-flll crossbedding" abundant channelling with pebble lag. r- - (convolute bedding, flames) , '- - (stacked channels) ....J (complex internal SCOUf$) - ....;, ,....., - - ~ (convolute bedding, flames) :¡ Monotonous sequence of coarse to pebbly - ar1(osic sands (feldspathic litharenite), amalgamated massive to moderately bedded, gray weathers buff to light gray, abundant cut-and-fm crossbedding, abundant channelling ,... with pebble lag. - - - 129/226 ~~ ARCa Alaska, Inc. ~,.. Field Program 1991, Mesozoic Cook Inlet Stop No. 91LCP101 Formation(s) PomeroY,Arkose Location r Chlnitna Bay (Seldovia D-8.Quad, sees 31,32,T3S,R21W) Described by S. W. Krueper Measured Section. MS 27 Pomeroy A~ose, Chinitna Bay, Alaska~nlnsula Date 20-22 June 1991 MEASURED SECTION FORM Page~ofL ... ; - 'Ë = , ¡¡; -. C ,0 Woo - _ .c, !.}_ tI), . ..... . . :! 10 lJI~!~~' Òš 11 Height or Depth (ft) Depositional Environment Grain size ~ ~ ~~~!~J~i~ ~ . ~ v¥lvìvi~~ en ~ h!h!~tUlnHh . . ... Descriptions, Sedimentary Structures, Samples, Fossils, etc, 640 - -'I - ~ ( , ·1 600 - (covered interval) - - - ...... 560 - '- - ~ - "- CD en 0 520 ~ - c( >- e ~ 0 a.. - - ~..:..~.:.~.:::'';::~~.: ..J:~:#:: ':.:':: '.\. .:~.:~ ..J.-':¡:"'~:'~.."~::\!:..~.~ -'.:~:::.;~~~/,:~!~V~~/~ -"....f..·-H;....f....:::·:; CJ) -'..~..~.::;:.':J..~~~ ~ ~$i~~~{~~;¡/!:~ c( _'.:. ::::. :-;. :..+!:.\f.~ CIJ ...\....-..;.:..:.:....:....:.. ~ --::¡..··l·.~·.~..;..-;I, r- -:---1- I· .·..1·:· J ..J 208 .-.:".~.:-.i;.I,..:I;..li W :J, ,. ,\ ~ ~ ~ Q ~\l.·····"··,, ...:. -"...:.:.....:: ·:-'bh o _..~:.....:.;:::e.:..'l.......:. a:'" ..I'~ .¿\ .¿\ ""\" j\ o· Q. ~.:\,": ..t.~: .J' -L\!.v.........!...:....!. ~'..~. A ^""L,.~'Yi ~~{~«~i~, .,......". _-'{Iii, 4 -<.~ ~:Ri·..i·..i 'J' -_.i..~Y"~.;.,.f.: f. ~:..,,:-: :..:':.",:~: ;;..~ '("""~"~'('(' \o~. ~~.,.~,.,., ~.).,.,.~;~. ~ J!r~· ..-...-.::~....~:...~. .~. .~..~.t -..:.;.:. x·~· :\,...~ _...........~............. . - - ~ Monotonous sequence of coarse to pebbly arkosic sands (feldspathic litharenite), amalgamated massive to moderately bedded, _ gray weathers buff to light gray, abundant cut.and-fßl crossbedding, abundant channelüng _ with pebble Sag. - ~ ~~,.(c ~ 4BO - :...,.~'V: ..Ja(A R~VC'1l Nu. luj Œ' ChannelflZed pebble conglomerates / (clasts 65:35 volcanic:granitic). _ Gray laminated muddy siltstone. 130/226 ~~ARCO Alaska, Inc. MEASURED SECTION FORM Page L of L- ~~ Field Program 199,1 Mesozoic Cook Inlet Stop No. 91LCP191 Formation(s) Pomeroy Ar1<ose Location. ,Chlnitna Bay(Se~ctovi~,^D-8 Q~d, sees 31,32, T3S,R21W) Described by S. W. Krueger Measured Section, MS27 Pomer:oy~rkos.e, Chlnltna Bay, AlaskaPC?nlnsula Date 20-22 June ,1991 ~ .:t:: s .-c:.= ,g f. ~ :5 Height or . CJ) ¡ êå Depth (ft) ·14~:~~.~ .i, fA' , a!; "lib _ 0 . .. 800 760 , ¡, , 720 CD en ~ < '~ e CD E o a.. 680 GM ;r~Ø l~r640L 1m Grainsiz8 ~ g' Depositional ~4 "I ~ i'~ ~ ~ ~'. ~ EnVironment.. ) j -j! jt'H .. :rr..~ . 1 t ~.I " ,. I, 1 j 111 III . I Descriptions, Sedimentary Structures, Samples, Fossils, etc. (top of section .at low tide obstacle point) ...; - - . '. :Ji~~~~~.~·~;~:~ -t......~)~\.. ¥....;., '.~ ~"~..:~:~....:.:..~': ~./:~.) -(~. ~/;~~4,.~~.'f. tf:. ..::~ ...:~ ....... ". .~,\ I~....." ',.\ .11. ~ ..........~~.... ,-..: II:~... .I,J..' ~·.::;..~~...ti.!ÀI¡.~~~ ~:'.::.~.:-). :.). ::.. '_.:....:~ . ..J.~~.;!.:~:~~::~.~.:;..~: (/)-1........../.. .,.:.:!)..... o ·.{:.I..~~~:¡..:·.:. Z ...;..'.... ~ '1 ..... --~:'.~. .. ~.. ~ < --":~~.'..~/.. '/...':'.....,.;".: rn ---fl:!."4·:"::'~·::"':.'\:~ ~\~~!\·fl/".·~:.\::~~\.··. I ~ ____ ~..:::. _.".'1....,. ::.¡: .:.. ~.,..,. ::; ~.~!..:.I..."..~.:....; ..........' w ---:«,.~~;~~~,.\.:~\. C ---.;..::...'11.:·.:.:·..·1.\...:...·::..·,. O .....~·i·.r·..:··.:··..·· ...;.,;.... ....... .:.':. "~~ ';\ a: . X··:·: .:..: (..·Wt.;.~1t. ~ Q. .....iò·..'....'...~..~ . .~, ~~....:\.. ~., ~~..~(.:,.:( , ~·.l.' .·.":..~.l..l....:..' ~..;:~~-':..;:t.~\~:.' 210 · :,:.~.::...~.:~~::~:::..~~ ' ' .J ~;:~:~..¡..~::..:.::~ --'.. ....:.... .:.:. :":ì::'~" ,I';.":, .."..-:::.~I\~:..\'.ÿ\~~: ....", ....:.:.......:.::.;~:.:-/;.~.'f; --.,'./..:.'.. ,:'.,,,\:'\ ~:::::; = ..:~~;.;.:.:~ ::: :'::~"; \··;'¡··;';·;'¡··i\·a· '.. -~>~~¡~- "·~~·~,,,X~"·>~\I ~\. :'.. :'.~:...~:\: :\..~ ........-..:;....~....~,\~:~;...~, ~-.,.~.'':~~.~.,.,...' 209 · ~JJ.U:, -;":'. :.y.:..": \:: ':\' ~,:~.~.91J.....::.. ':;.:.:. .,~~ J'.~."':Y'. i\.,~.. -<.:.":.....: ::q:... :.....::-:,i. --·:·:;·~~":~·X~:~· ~_'·"··I ,". ., ·1 'f f\·· ".. .,,' .~..~. ~'.. ó". ". ".1\ I.. en .Wof'.~.~.~~. ' o - ~"i'.."~\'i'.....~ Z ....1\' ". ,,' ". ~~ ................~ < ---...11./:2../...1.... en ~V"~:\.:":"i·; ~ ~·jl¡"·"~:;'''''¡))i ~ :1:t¡~/:~~'-i!"XJ w -/...........X.~·~.X" C ~".;., ",.:, '., ¡... -". ...'..."..'t..ì..·.~ I O -" ':I.:"\/~·\I ...JI' ..... ...... :.... :.... .............1 g: -- ..~~. :f;. "f,.:¡;i¡:: =::f:.~~~~~~~~~:J -.~!t...'t:.~ ..~.."). ..~.; ---;;;':.;;¿iA"~"i --(f::;-:t:. ::";'!!;'-:. 0 -.....~ :.~~.~. ...'..;.~:.:-.~.:~ .. .. .....\ " " . - - '- ....¡ Monotonous sequence of coarse to pebbly arkosic sands (feldspathc Jitharenite), amalgamated massive to moderately bedded, gray weathers buff to light gray abundant cut..and~ftll crossbedding.abundantchannelling . - with pebble lag. - ~ - - I - - - ~ ~ , - - Gray muddy siltstone. - ~ - - Monotonous sequence of coarse to pebbly arkosic sands (feldspathic itharenite), - amalgamated massive to moderately bedded, ~ gray weathers buff to light gray, abundant cut-and-f1t1 crossbedding, abundant channelling - with pebble lag. - - .-.o¡ - (convolute bedding, flames pointing N90E.) 131 ~:6 ~ ...,~ ARCa Alaska, Inc. MEASURED SECTION FORM Page....!.- of-1!L. ~". Field Program 1991 Mesozoic Cook Inlet Stop No. 91 LCP104 Formation(s) Pomeroy Arkose Location Clam Cove, Chinitna Bay (Seldovla D-8 Quad, see 3O,T3S,R21~) Described by S. W. Krueger Measured Section MS 29 Pomeroy Arkose, Chlnttna Bay. Alaska Peninsula Date 4 AUQust '991 Grain size ~ ~ Depositional ~ i ': § ~ I ~ i ~ =ä ~ Environment i ÿ ì ") .. ~ ~ i U) ~ __~~~!I~ ¡UHf¡ th : . ............,. II. '. ,.. .. ~f.f~~~! ;. ~%i!¡~ 1- ~~~:, ~~.:..~.:..~~..J _ J. :' Ji%l~~~;~ , _.:....~..~...... .~ ~~f)~ '·~·~~î..···:'....# ¡ - '---i-'-'-/~~l t ~ ! l.~~(.__.: ~:.., ..~.). .', : ' -\~~~ i' ~:~~ i' ~~~~.:~ I , ~I~~ I' ~ : -- .~ ~ &.:J en, .g I . CD l..õ¿~ ~ ¡ .! 8.' Ã*^':' ~ = c :J Height or ~ Depth (1t) éiS 80 Q.) r.n ~ < >. e Q.) E o a. 60 )0 40 CJ) a z < CJ) ~ ....J W a o a: 0. 20 o - .:;-~C ~¿~~ :R~J!dh No. LUj Descriptions, Sedimentary Structures, Samples, Fossils, etc. : Graded sand with stacked channels at top. Laminated volcanofeldspathic sandstone. - : Graded sandstone, coarse to fine. Massive coarse sandstone. : Laminated fine sandstone to medium grained : amalgamated sandstone. : (2;5' laminated sandstone clast) - (flame structures SSOE in fine sandstone) )- Graded sand with laminated fine sandstone clasts to 2' at base. Graded sand with mud rip-ups at base. Laminated fine sandstone. - Amalgamated sandstones. Coarse to pebbly volcanofek:1spathic sandstones, dark gray, weathering light gray to buff. Some pebble stringers in lag deposits, some low-angle cut-and-fill cross stratification, grading common. - - '- - (abundant fracturing of sandstones) - 132/226 ~~ ARCO Alaska, Inc. MEASURED SECTION FORM Page ~ of .J-º- ~", Field Program 1991 Mesozoic Cook Inlet Stop No. 91LC~104 Formation(s) Pomeroy Arkose Location qlam Cove, Chlnttna Bay (Seldovla·[)..8 Quad, see 3O,T3S,R21W) Described by, S.W. Krueaer Measured Section MS 29 Pomeroy Arkose, Chlnhna Bay, Alaska Peninsula Date 4 Auqust 1991 - ~ $ '-, C .1:: o .c:J C ,s::. 0.. ~ . :;) C/J ..... )/. !'ë 1 I~~.e G)' 1':! ill - ... ICJ,," V} _ A.n_V Height or Depth (11) 160 140 Q) en o -c « >. e Q) E o 0.. 120 Grain size ~ g' ~~~~~i~¡~ ~ ~ 1VtV,!V~~A 0 · i ·1 ~ 1 ! ! j . .«:. ~,~ .1 cS> Q 11 j 111 1'1 t ~';J:~~§';t~N ¡ " ' .:! .~ .~ .~ .~'" · i· ~t!jl~ ..!,::, ' ·~"~rYI ~R:·::::.~·) !:',' ..:;..,..,.- .. .~ .\t././.,(f:, ! ~::~~{}}:}~:~:; !, :-:' .,:' :..¡ .':' :~, I:'::::.'::::. :, I:"¡':~".'+:-:·;· '1 t..: .... ....!.. ':' ¡ ~ .... '.... ::¡;. ¡ ~~il! '::::::::!: 216 . -.....:..........:...., i i I ' I j ¡ -. .. .. '. ··M I: ....:.1;{ f"! "j 1.; ?~~~i Ii:.'. : ~:~t~:~~~~ - ~'!'T, ¡: ~ i': : /~ ~ : SLUMPS ~.:....~j i :: andesit~ ~.:~~$j~:~I·~·~ i, clasts ~~ '-.:~~ ! I, II' , .: .. \ \ ; , ,i ' 215 · 'J.~~:,,~~·~..t rn -t::.:.::,...::::...:.:.:.: : o J:.~:....:\l...!...~-::~:~ I z J....·:...fit!'A·:·...l.::~: « .J::.¡~:~ÿ~:.:~.~f¡~ I ' rn -<:::.:+;/..--:;../.:./-:~ I ' i =~~II. a: _..~~.~~..~ a. -':.tf":~~::ifff..':':*:~ ' Depositional Environment en Q z· « en ~ -J W Q o a: 0.. G~C :.J¿L¿ ~~ÇUl ( I~u~2œ -- 100 Descriptions, Sedimentary Structures, Sa~es, Fossils, etc. ~ Amalgamated beds of coarse to medium - volcanofeldspathic sand, lots of cut-and-fill, some pebbles as lag deposits. "- C - - Massive coarse sand with 10· shale rip-ups. "'- - Sequence of bedded coarse to fine sands, many : graded. Finer sands tend 10 be laminated. - (all sands are medium to dari< gray, weathering to light gray to buff.) Amalgamated beds of coarse 10 medium volcanofeldspathic sand, lots of cut-and-fill, some pebbles as lag deposits. ,r- - : Laminated fine sand, well bedded. : Graded volcanofeldspathic sand. r- Uminated fine sandstone, disturbed bedding. = Graded volcanofeldspathic sand. : Uminated fine sandstone, disturbed bedding. = - Pebble conglomerate amalgamated to top of undertying bed, with brown hornblende andesite as 500/0 of clasts. - Coarse to pebbly volcanofeldspathic sandstone. Amalgamated beds. Abundance of unusual brown: hornblende andasite clasts (20% of pebbles). 133/226 ~~ ARCO Alaska, Inc. MEASURED SECTION FORM Page ~ of ~ ~" Field Program 1991 Mesozoic Cook Inlet Stop No. 91 LCP104 Formation(s) Pomeroy Ar1cose Location Clam Cove, Chlnitna Bay (Seldovla 0-8 Quad, see 3O,T3S,R21W) Described by S. W. Krueger Measured Section MS 29 Pomeroy Artose, Chlnltna Bay, Alaska Peninsu'a Date 4 August 1~1 ; .- -2 ~t:: o K:;)c ~ .g ~ œ 'ëa lll~~~' ~. ~ Grain size g'. ~ Height or· De posttional ~ i ~ h ~ h ~ ~ ~ Depth (ft) Environment 1 'I ~ v I ,,~~ A . ~ ~I; ~ I! ~ litll11 tli ~.!.! .~,~ ~ ,::.1:,1, I .j ;ltil)}) ¡ I -E i' ¡, ---..c: : ~ '.::':' 220.--S ¡ I -1æ '!' ~~~ I' I UJ ~ :' a.. o ...J en <: ..... ...J W 8 ¡ [ 1,', :.~:! -€ ¡, -ã ..::, -E f::: 219 ---e ¡ mdst ~_ . !: ': ~!i:, ~' !: ~ I" i: ¡ f\ wi ! ¡ i i ! : I i i i ! i -L'o: . :.::. i -L.".!:.:. .:. .: 1 ~~.:\::*:. i, -<..V."f.~~·:::;; i -<...~..::...)...!;..., i --(.. . . . . . . . ., i --~%~! ~..~..~., ....'f~~.. _~1¡ i ~~~~ ¡ 240 220 (2) en o -c <: >- e Q) E o a.. 200 180 - 160 J~~ðtÜ~ .1Öpð..l NO. L.Uj - ... cc - en o z <: en ~ ...J W a o a: a. Descriptions, Sedimentary Structures. Samples, Fossils, etc. : Laminated volcanofek1spathic sandstone. - Massive to weakly bedded mudstone/shale. (covered, probably mudstone/shale) : Massive to weakly bedded mudstone/shale with thirC - interbeds of laminated fine sandstone. (covered, probably mudstone/shale) - Amalgamated coarse to fine graded volcano- : feldspathic sandstone. Medium to dark gray, - - weathering light gray to buff. Abundant cut-and-fill - : crossbedding, some pebble lag. : Laminated fille sandstone. 134/226 ~~ ARCa Alaska, Inc. MEASURED SECTION FORM Page ~of -..:uL ~". Field Program 1991 Mesozoic Cook Inlet Stop No. 91LCP104 Formation(s) Pomeroy Ar1<ose Location Clam Cove,Chlnitna Bay (Selda_via 0-8 Quad, see 3O,T3S,R21W) Described by S. W. KNeSJer Measured Section MS 29 ~meroy Ar1<~se, Chlnltna Bay, Alaska Peninsula Date 4 Aupu~ 1991 ~ ·-"2 ,g &..c:';) CI) .g CD 1, te,~~~' i _s'^riI_C) ~ c ::> Height or 1! Depth (11) êñ 320 300 Q) (I) o .: « >. e CD E o a- 280 260- 240 _ - ~{C .)Qh~~J..l~v. 203 ....; Grain size g' ~ Deposnionaf ~ ¡ ~ Ë~! ~ ~~ ~ .~ Environment 'I " 1 "I i ~ ~ ^, ~ .~I;!I!~ lilt III t11 ~ """E : ' -= ~ ~ -€ -ê ! ~~'I : : I [{ ~ I' I , I:.::. r~ ~ . i\ì!..1 ::::~\~~~~.~ ! . .., '.~...~.: :;\.é. ~:~ffi~~ : ~~!~¡r I. --... \ 1+.". .... .. .. .. .. I ~:?:?::~'.~~~ ¡ J.-.:.~.....}:.>:.;~ i i. .J......:..:.::.;.:.::. i I ."'~"~.';...\'.'~: :' ~ '. . , -€ i '! i ~ .,:.' -E !! I: -€ ~ ~ ~: --§. !,; -@ ':: -e ~ i' ~ ¡ ,! !, -€ ,i:: I' -€ 'i~~ ! -e : j ~ i, -4æ '1'! i ~ ,i' i i ...(.~Y"'ÿ. y:.;~ I I I I Laminated volcanofeldspathic sandstone. ¿, .(;.. .<.~ i ! - ~ :! ' ~ 1':: -€ ¡: i ~ ~ '~ ~' 2..< ,< '1 ~ t !' ~ . ": Laminated volcanofeldspathic sandstone. -4ê ¡.j ¡: -e :.. -€ i 1 ~ ~ ........ I 1· .. - Descriptions, Sedimentary Structures, Samples, Fossils. etc. Massive to weakly bedded mudstone/shale. - (Laminated sand channel fill.) - ...J W Z Z « :r: () w 0.. o ...J (/) Graded pebble conglomerate to coarse volcanofeldspathlc sandstone. Amalgamated medium to very coarse volcanofeldspathlc sandstone. Cut-and-fill cross-beds, some pebble lag. Laminated volcanofeldspathic sandstone. Massive to weakly bedded mudstone/shale. w a- o ..J (/) ~ ...J W a o a: c.. : Massive to weakly bedded mudstone/shale. = Massive to weakly bedded mudstone/shale. 135/226 MEASURED SECTION FORM ~~ ARCO Alaska, Inc. ~". Field Program 1991 Mesozoic Cook Inlet Stop No. 91 LCP104 Formation(s) PomerQY Arkose Location Clam Cove. Chlo.Jt08 Ray (~ldnvÜ' n..s OuAtj, see 3O,f3..C;fR~1W) Described by S. W. Kr"eoer Measured Section _ MS 29 Pomeroy Arkose. Chlnitna Bay, Alaska Peninsula Date 4 August 1991 :.? - ~ :ë '2 .1::: 0 a... ::> c Height or .s::. :;:) en .2 '""' Depth(ft) œ 1; Itl~~~æ '""' êñ - 11,';'..." 400 380 Q) (/) .ê <1: e 360 Q) E o a. 340 320 - J~C :)'c1lc1 .t<..epðL NO. LUj Giâin size ~ ~ Depositional. ~ ~ "J!~!! i ~ ~ ~ Environment ! v 1 v ì v v ~ A 0:. J, ~ ~ 1 ~ ~ it II ill tll i111\,1 ~ : ¡ ~ 11 -€ ¡ ¡ -@ j ¡ ~ ¡ ¡ -§ : ¡ Q(! -~u.i ~Þ¥i ... '4.t f. ',' : ~~?.~..\;.~ ~ ~~.\:-j ¡ ~ 1VH~;, I a. 223.-,::.:. ;, ..~ :2 - ...:.:,.,::.. ":".::'~'!> o ss 'l""';"';"'ï:! () - ~..:.. ::. :... :: ~ .. : ¡, ...J ~....:.."., ~ ~rr.~1fiJ:~'~ I .0: ~........... , Ô O:**£~%~i: ¡ w (!.r < < {I ._~ 0- -€ i' g 222 .-€' 'i en mdst ~;. -~~~:'.~:~.:~ j I ~ i :i~' ., .. ., '~'\i .', ª~~t~~~' :: -r(....... ~~ "\:"'::':.':" J~·:-:'::~';ÞY'-:'::*{:' -<*~~ ~.... .". '. . -@ :., i i -€ ,I·!! -€ ':,j i -e : i :' -€ ¡:¡ ~~ -e i,: j, :¡ i I I; <1: t- ...J wen 00 Oz CI:« a. en - Page !.- of ..1L. Descriptions, Sedimentary Structures, Samples, Fossils, etc. Amalgamated sequence of medium to coarse volcanofeldspathic sandstones. with a few pebble stringers. UJ Cl. o ....J (I) ;5 ...J W o o a: Cl. ~ MassiVe to weakly bedded mudstone/shale. (covered, probably mudstone/shaJe) "-- Interbedded laminated medium sandstones and silty mudstones, ,,- Stacked sequence of channel/ized sandstones. Each shows scour at bas8,pebbfe lag, and grading upward to laminated medium sandstone. _ _ lowest unit contains a horizon of mud rip-ups to 3-, = Massive to weakly bedded mudstone/shale. - - ~ Graded sequence of intraclastal conglomerate, - pebble conglomerate, and coarse to medium = volcanofeldspathJc sandstone, Abundant mud ::: rip-ups at base grade upward from clast supported - to matrix supported, - - - ~ ...J Ww 00- 00 a:-J 0..(1) Massive to weakly bedded mudstonelshaie, - 136/226 ~~ ARCa Alaska, Inc. MEASURED SECTION FORM Page~of~ ~~ Field Program 1991 Mesozoic Cook Inlet Stop No. 91 LCP104 Formation(s) Pomeroy Arkose Location CI~m Cove, Chlnitna Bay (SeIdovia D-8 Quad,see 3O,T3S,R21W) Described byS. W. Kroeger Measured Section MS 29 Pomeroy Arkose, Chinitna Bay, Alaska Penmsula Date 4 August 1991 Grain size ~ g» Depositional ~ ~ "J ! ~ ! ~ i ~ ~ ~ Environment v v ) V) V ~ ~ ^ a. h!h!~ttlh!1 fh . "'X~:~::v::··,,;:::~·~ ~...... ...... ..::~ ='.:~~:~~:~~t:~:~~·:.." ·""·':··'l·~ :If!~{· . ··...r!· ~;(.-= ~...-A..\j..., ~..': :·~~··~i··\: ;.:.: 4 -..{::X:~·X '.~ .~... ~~ .......~~ -!.~-:~..~~~~ ~ ....,.....~~ ...... ;..r.. ;'.':.: ! _....:.:.... i -'::.::':'.:.:...~ i :;~::~S:¥::~~ ! ..;£. :. .. :. '. :. ':1 'o' ! _-:'.~.¡"::::'..';'.. ! _.....::.../:...:...:.~ i -.,..:¡.;...:.,...:..:-.:;.... I ~..:...::.:... ':'. ~ ~":'f ..:.'\.,...... ~~:..;.~¡:.....%.~}:;..J ....~ \:: \.:. ....: \.:.~.. e.- ..' .... .....;: ~.... ~ \ :¡';')'h.::.:' :'~ ;; Ii ~"7"'1(1'~ -'..·;·:;·:::.S:.. I -'..../.:~... ..; .. '.. --<.,........... ,e. ~~~~~~J. ~:\':~:":~1 -..·::..:·.::·....~1 i c," - ~ - ë o .c::::> æ .1 0.. .~r Q) '8~~~~~¡ . &_& AIÒ _ 0 f .1::: c: ::> Height or tõ, Depth (ft) .... . éñ 480 - 460 {J) a z <1.: en ~ ...J W 0 0 - a: a.. en CI) 0 -é .<1.: 440 >- e Q) 'E 0 a. 420 400 tJM~ ~ata ~{eport No. 203 I I ' (j) o z « en ;5 ...J W o o ex: a.. Descriptions. Sedimentary Structures, Samples, Fossils, etc. : Amalgamated medium to coarse volcano- - feldspathic sandstones, with abundant cut-and-fill, : usually with some pebble lag. - '- "- - - Amalgamated medium to coarse volcano- : feldspathic sandstones, with abundant cut-a.nd-fill, - usually with some pebble lag. Horizons of : abundant mud rip-ups Indicate erosive nature of : deposition. - - (fault, high angle to bedding, normal throw> 501 - - Amalgamated medium to coarse volcano- feldspathic sandstones, with abundant cut-and-fill, : usually With some pebble lag. Pebbles mostty green volcanic (60%) and granitic (40%) types. Dark gray sandstone weathers fight gray to buff. - Most beds erosive Into top of under1ylng bed. "- MedIum grained sands show latTinatlon with no evidence of bioturbation. - 137/226 ...,.~ ARCO Alaska, Inc. ~", Field Program 1991 Mesozoic Cook Inlet Stop No. 91 LCP104 Formation(s} Pomeroy Arkose Location Clam Cove, Chlnltna Bay (SeldovlaD-8 Quad, see 3O,T3S,R21W) Described by S. W. KßJe,per Measured Section MS 29 Pomeroy Arkose, ChlnftnaBay. Alaska Peninsula Date 4 Aupust 1991 Grain size g' ~ Depositional ~ i ~!~ i E 1 ~ ~ ~ Environment 1 v ~ vI It ~ ~A . ~ ~ ~~ ! ! ~ ~ it t 1111 tl i '.·:·..·:,i·-l..·...··- : · ~" .. '. ....~ . :1}'f~11~{~..1 ~:.:~..~..~:.:. ...~ ~£&.~~i~tL ~ .{/¡::¡.J~.:~..:~..:-': . ~:'~'.\-~\ ~ ~.. i .... ......: .., :. "'''..:':... -:.;J',. .{¡"';;' ';.r.iI!'. . ~. .~. .. .' .' ···ê ' '-: ..~.:~; )...;.:~: :....~.¡¡;,f: ~~~~~~Jl~J : ~i"tiI!¡.~·,~~·.J: : ~'-tlll ' ~..... .. .... I : ;Æ~¡~! I -/.:"";1·:".:'" i i ~il.l, I, -..:.4tj,..:.....;....; 1 Š -<....:-,:.\::-.::..: : ¡ ~.':)..: ..: .:. :....; :' ~.....:-....::~-¡:~:::-~:... i· -''''':'''V''1''::'''¡''.:~ : ~".'.'.::"::'.:"":' :: ' _z.:...::".:¡....:p;.;..:¡:..:..... ! ~ ....4.~.I.... ~:..:I~....I. .. t;. ~ :-,. . . - ",~. ¡"'/~"" . . .:.:....1':.-,.. : ~."ifi:~fi:i.~~ !; ~\......~..~..~... : ~l~!~~ I: .f/') - . .i: - 'ë,:t= o .c:::>·c è7š Q..g:::> Height or G) Tii Depth (ft) IJJli5~~~ ¡ fA .:5!8.';;,n":,,C) 560 540 - Q) (I) 0 -é. <: >- 520 e CD E 0 a.. C/) 0 Z < C/) ~ ...J W c 500 0 ex: Q. 480 úÑ1C .Jata Report No. 203 MEASURED SECTION FORM Page 2- of J-º-- Descriptions, Sedimentary Structures, Samples, Fossils. etc. CJ) a z <: C/) ~ ...J W o o a: a.. : CofT1)lex bed showing abundant mud rip-ups at _ - base, and soft sediment fOlding in the coarse sands - : above. Graded volcanofeldspathic sands. - - - Graded volcanofeldspathic sands. - - (abundant green volcanic and granitic pebbles with - mud rip-.ups to 4-) - , '- - - - Monotonous sequence of amalgamated medium to - : coarse volcanofeldspathic sandstones, with - - abundant cut-and.flll, usually with some pebble lag. - : Pebbles mostly green volcanic (60%) and granitic - - (40%) types. Dark gray sandstone weathers light : gray to buff. Most beds erosive Into top of - underlying bed. Medium grained sands show : lamination with no evidence of bioturbation. 138/226 AII~ ARCO Alaska, Inc. ~", Field Program 1991 Mesozoic Cook Inlet Stop No. 91 LCP104 Formation(s) Pomeroy Ari(ose Location Clam Cove. Chlnftna Bay (Seldovla D-8 Quad. see 3O.T3S,R21W) Described by S. W. ~rueger Measured Section MS 29 pqmerov Arkose. Chlnltna Bay. Alaska Peninsula Date 4 August 1991 Co'> - ~ ·-'·ë.t:: o Æ=;:) c: $ -...g::) CD ñš l:;i~! ~ Æ ~ Height or Depth (ft) Depositional Environment 640 620 ,C1> (I) o ~ < >- e Q) E o ,Cl. 600 580 560 Gl\lt:1... ct:a Kêþort NO. LUj MEASURED SECTION FORM Page -!- of --1º- Grain size ~ ga ~£~§~i~1~ ~ . ~ I If ~ If) If ~ ~ j . .~ ~I~!I!~ lili 111 rll I W Q. o -.J (j) ~ -.J W Q o a: c- w c- O -.J CJ'J < .... -.J W C o a:: c- Descriptions, Sedimentary Structures, Samples, Fossils, etc. : (Low~angle chevron laminations may : represent fossif sand waves.) ~ : (Thick pebble lag.) - (Mudstone rip-ups.) - Interbedded mudstones in a sequence of coarse to pebbly feldspathic litharenites. Most beds are complex amalgamated sands showing general fining upwards.' Ihtemal and basal scours common, frequently showing pebble lag of granitic and attered volcanic lithologies. Lots of low~angle cut-an<:J-fill crossbedding. Interbedded mudstones appear to be pelagic deposits between sand deposition events and are typically scoured by overtying sands. ~W~~j -J:b.\"~;l ,~~:: ~í.~~~i ..;::r!.....:. .. N:.~ ": ~ -..:~~:<~<~:~~~<~~~). --...,.. -. -.. .. -. .. ~..:, -:~:.~~.~.~~~~~}:.. ~.~,. ...... ..~ - 221 · ~"'Y:Y'l~:":~""~' : mudstone . ,:~~:{ig{ : ~~~i;~î\ .\:~ :~:'\ : \:.,..~., _.Þ-........~:. :;:i%.~~..~ -......... . ..~..~..~...~ : :::..~;~·:~r~:á ..J..:.. :.:.. :~.. :..:. :'.~ -J.. .:'. .:'. .:..:.:,L.... ~:)" fl··-~ ~~~¡!~ ~(.,.:(:t ~llit~;, 224 ·~~Xj:j.\·~·,' .,.." mudstone ~ I f'C I ' "":.:,.. ~.. :". :'~. ...!.. .... ../.............. 55 225 · ~.....:..:. :.'.\'.~ ~::~.;."t:.{.:.¡.:"¡.:~... - .:~~:~/.;~:~\~.~.;:..~:..... 226 . .J.'/:.....:..\¡......:...~.,'-~ ..J.-... .,~.........,.. KI Ar ...·..::.i:.i:-i...":;.i:.¡...·:. ...~.'(I.! .'!"J i:t~~~~ -> ~ -l·. *.::.. 'i:.::~:¡...., I =~~~!~f~~' )~(Jrrt: a··a··..··.··..··· "'- - - - (Abundant fresh brown hornblende andestte ctasts. - : Probably represents a contemporaneous andesitic : : eruption.) 139/226 ~~ ARCO Alaska, Inc. MEASURED SECTION FORM PageL-of.1º- ~". Field Program 1991 Mesozoic Cook Inlet Stop No. 91 LCP104 Formation(s} Pomeroy Arkose Location ..Clam Cove, Chinttna Bay (Seldovia D-8Quad, see 3O,T3S,R21W) Described by S. W. KrueQer Measured Section MS 29 Pomeroy Arkose, Chlnitna Bay, Alaska Peninsula Date 4 AUQust 1991 en - ~ ,- '2 ;t:: o á:::> c: œ ,~ :J Height or ¡ ~ Depth (ft) "§ ~ ç ~ ~ ~,~ êij co.! K ^.;,... \J 720 700 (D tJ) ~ <: ~ 680 o '- Q) E o Q. 660 640 (¡~L ~'a~a Keport No. 203 Depositional Environment Grain size . ~ ~ ~~~&~~~5,Ç ~ :g \/~!-\/":K1Ií~ en ::) ~ v ~il \/~ If ^ . ,~ ~~~~I ~~ {ttllli rlt Descriptions, Sedimentary Structures. Samples. FossUs, etc, ...,. mudstone ~ - r c 228 .-0f, ~ ~~~I},.. ~ -"'::~":"";'.i'~V"': ....J :..............;::..:::;:;.¡:.....:::::... 8 -V·:··:····:::·::·~~·:~::·~:.:,~·· . ex: - a. - . =J :3(-~:~~~:~:~:;~: ...,.~~.:. ... ~;~f~i ~~. .:':. .~~~~ ~t;f~;~ -ë -E -ë jt~jf~~~ ,': \:.: \:.: "': \:.: ~ . -.....:.:: .4:: .~: :i;' :~.: --(. ;.\·,:i.\ i.." .'.\ ~ -,:~:-;. :.,:::~:~. >:.~: ~,... ........:-:..::) ~....:(;.~..::~ ::'~. .' .:-~ ~·;·h~ ".., .. .' ...~.. . -IV ""~,. ,,,,. ". ..J.~:.::~.,;:.: ."~. --'.' . .......~ -' ........... '- j~~~r~~~ - - - Interbedded mudstones in a sequence of coarse to pebbly feldspathic litharenites. Most beds are complex amalgamated sands showing general fining upwards. Internal and basal scours common, frequently showing pebble lag of granitic and attered volcanic lithologies. Lots of low-angle cut-and-fill crossbedding. Interbedded mudstones appear to be pelagic deposits between sand deposition events and are typically scoured by overlying sands. - - - w a. o -J en ~ -J W Q o ex: a. - (Extensive cross-bedding, cut-and-fill.) - 140/226 ~~ ARCO Alaska, Inc. ~", Field Program 1991 Mesozoic Cook Inlet Stop No. 91 LCP104 Formation(s) Pomeroy Arkose Location Clam Cove, Chlnitna Bay (Seldovia D-8 Quad, see 3O,T3S,R21W) Described by _ S. W. Krueaer Measured Section MS 29 Pomeroy Ar1<ose, Chlnitna Bay, Alaska Peninsula Date 4 AUQust 1991 MEASURED SECTION FORM Page ~ of ..!L U' - ~ .- 'ë .:t: o á:::>c .c .Q :::> Height or CJ) >I. ê ë Depth (ft) '§...~ ~~.~,~ ü:i ca.!8. ^,n";' \oJ Deposttlonal Environment Grain size g» g» ~~~!~!~~~ ~' ~ !VìV)~~~A ~ ~ ¡; ~1 ! ~ ! I t I i 11 ri t Descriptions, Sedimentary Structures, Samples, Fossils, etc. - ~ ...., - : (End of section at SW end of Clam Cove beach.) 740 §I¡~~.. ss 229 · ::>..............:.. --'}~:~;~~~:;~~~~., - ..,.................¿-~ 5 ~~?t~~1.~~~1:~~~~~~ uu Q? __~:~:~:~:~:~ ~ ~ ~t%~ti~k a.. Q? ~'. .. '. .. '. '. .. ~::~K~~:~~::f:}~{::~;~~ - ..., CD en ~ < >- E CD E o Q. Coarse to pebbly feldspathic rrtharenites. Co"1>lex amalgamated sands showing general fining upwards. Internal and basal scours, pebble lag of granitic and altered volcanic lithologies. Some low-angle cut -and-fill crossbedding. - ! . '- . '- 1 720 - J~t ..lata Keport No. 20j 141/226 ~f LLP WI ~.~ ~,.. ARCO A1aska.. Inc. MEASURED SECTION FORM field Program Mesozoic Cook Inlet Measured Section Number Location Sec. line 819, T1S R19W Kenai Ouad A..7 stop No. Site 201 PaQe 1 of -L Formations Naknek Dete August 6. 1991 William Morris .c. ...... c.. 4) o ëië c: œ .2 E .1:: C 8. .g QI i: ow Described B~ ~ . arts1 n 51::!ê :e 1 ~ ] ~ ] ~ ~ ~ ,I ~ ~~_ .~ , ~ U: é 11 8· ~ t! i ~ 6 : 81 J; ii1 ~ > u.. ~ > C) Q. OCD Dol: ~ua: Sedimentary Structures and Descriptions " ..... - ~ ~ §§ 0') \II.~ . - - . " ~MM C L- I.!:: is C:>~n ~ t) B :. f -;"~.i . ........ ... ~ .:! - 180' - - 160' - - 140' - - 120' - - 91LCP201-402 ~ Sandstone bed do not have erosive c: bases. .Q 100' - -t:"'_-= ëã Normal~raded sandstone E ~'....!'1\ - ~ " ~ - Claystone & --E.-" -- Symetrical ripples :::t:. QI ,.4'-" Rare horizontal and vertical burrows c -.- :::t:. .._-~- Normal-graded sandstone cu z. 80' ~._.. Pyrite nodules QI .-- -S ~.~_., Current ripples Õ en ,r'-"" _ .. - .~ ~._. Z en Black mudstone rip-ups layers r E 8. ~= - 91 LSP201-402 QI QI E 60' c -<.::::: Siltstone to very fine-grained '- œ QI sandstone. Structures commonly not ... -<=.: c 0 0 .c visible. Locally ripple, horizontal 1;) en 4:'~ - ~ ð laminated or massive, burrows are ëñ ,--- ... --E.-.' rare ~ 1_.... , 40' - -e: - œ J: -¡l; g ~ Current ripples c -<= en ~~T T abc turbidite 20' - ,~.. , ..-:.;' I I The turbidite ..-" ~= -t._.. - ~= - \J-m.. ~a ~eron NO. ilj r7- I I 142/226 ~-... ~, ARCO A1aska.. Inc. MEASURED SECTION FORM Field Progrem Mesozoic Cook Inlet Meesured Section Number loce1ion N.E.Sec. 11, T105 ~W tliamna Ouad B-2 Described BV " ..... - ......... œt: ~ .... 1: .... cþ c: f&) C GI 0 ::;) ::;) ~ .2 E .c 0') .~ .....,. .'t:: C ..... ~ .c::. 0') e c&t ..,. R. '- .'" It c: L ..... CZI f: - 0. I.!: Is o~ n <!) en f&) ow !lr. ';..tt,!.. Q Q) 90' ~ I t/~ en c ~ a. Q) C f o .s::. (I) 80' - ~ o .. 70' - c .2 ., (ü E .... 0 u. 60' ~ - Q) c ~ .:r! ~ ëñ Z 0 Q) a. Q) := a Õ 50' - Q) c '- 0 .8- N ,... E c CD .g E '0 .:r! c: Q) 40' - ~ Q) '- U t- o C/) - CIS Q) Õ>- U ::J C'CS - 0 Q) c .... 30' - 0 .c. en '- CI) ~ 0 ..J ""' : 20' - J . (I) - ëñ 8. CI) 10' - c Q) ~ Q) '- 0 .r:. C/) G~v_C Jata ~e1ort No. 203 Sto P No. Site 202 Gf"tJ1 ra S12e ~ ~ ] L. ~ ~ ] ~ ] .3 ~ ;! ~ ~ ~~- .~ . ~ ~ ¿ "2 8· . e i 8 5 : B1~ g'i"E ~ >u.. ~ > 0 0.. en,,1: ~.a: ,~~~~,. I ....~~'\'~ - . -f7'..:::....: ~_._" - -<-.-. ....-.- --<.-.-. ,,",,-,,- -e- .., - -, =J ~'."-'II ~¡:r.-'II 'Q"~T"''C .. J~ - ¡,. - - , -b ~~%1 :,Z:,:\"\ '\. '\. ~\""'~ ~""~ - ~"""~ ,,"""~. ~"""'~ ,-""",~ ~""""~ ~"""'~ ~""""'\.~ ~""""~ -Ä""""~ ~""""~ I \Y" -.,,- Pege 'of 1- Formetions Naknek Date AU9ust 8, 1991 William Morris Sedimentary Structu res and Descriptions Trough cross-bedded sandstone with symmetrical ripples Interbedded lenticular ripple sandstone and mudstone Fine-grained ripples and mudstone, Ripples both asymetrical and symmetrical Structureless (Bioturbated?) fine-grained sandstone 91 LCP202-405 92LCP202-404 Coally Horizon Trough cross-bedded and asymetrical ripples, scattered organic and woody debris 91 LCP202-403 143/226 '11 L-. CJ> L.D 1..-- ..4~ ~,.. ARca A1aska.. Inc. field progrem Mesozoic Cook Inlet Mee,ured Section Number Locetion ~.E. Sec.11, T10SR25WlliamnaQuad B-2 Described By MEASURED SECTION FORM tïl L..~ 102.. Pege 2 of .L Stop No. Sito~02 Formetions Naknek Dete August 8, 1991 Wdliam Morris V) '... _ ~<Þ~;§ ... - lit '" 4, ~"'c~ I.!:. o~n ~ U) S:'f. ;.~,!. ........ ... C) .:! .....", &:. ..... a.. Co) Q - - «I C c: <D .º E =c en e 8. -s; CD C OW 0' c: G r61 ,.. 912e :;:: ~ ~ ] ~ ] ~ ~ ~ ,I ~ ~~_.~. ~ LI.: - '2 . ~ ! i :8 ::J : g~;'g"i1 :! > .f ::I 8 > CJ a.. <3 cB IL2: ~'IU.X Sedimentary Structures and Descriptions 190· - -, 180'- 170'- ~ ~ ... 160·- -(:: 91 LCP202-41 0 --(= - ~;..-< ~= 150'- -{= .-. ~= --<.':. c -,¡,:: "'- .2 140'- -(= - ë; E ~ ~= ~ 0 1Ï) Ll- S. ~= Shell lag ~ CD- CD ~= Interbedded mudstone and c 0 ~ very-fine grained ripple «I 130' - CD ~..: z ~ 0 laminated sandstone ;c -<.':. ~ ¡ Õ -<::, ~ - .- 120' - -(.~ _.. - -..::' .- ~= -<= - 110' - ~ :.".i . 1 'If~ --<.=: > ...., ~ ·1 Symetrical ripples ;-....""""~ 1 00' - --\.,"""~~ - ~""""'i GM2 Data Report No. 203 I I I I 1 144/226 ~~ ARCO Alaska, Inc. ~". Field Program 1991 Mesozoic Cook Inlet Stop No. ..91 KAT 1 01 Formation(s)Kaauyak FmnlUnnamed Albian Location Mt Pedmar seaclitfs (Mt Katmal A-3 Quad) see 19)T25SJR33W) Described by S. W. .Krueøer Measured Section MS 14 KaQuyaklAlblan, Mt Pedmar SeacUffs, Alaska Peninsula Date 20-22 June 1~1 c".~ .... :t ._"ë::I::: ~ . if ~ § Height or ~ ë Depth (ft) "§~($~~~,~ éiS ~.!! 8. ^ J¡... v 160 -.... - -.... 120 UJ a. o ...J (/) ~ ...J W o - 0 a: a. ~. c: co :D. ~ "'0 Q) E co c: c: :::::> 80 40 - - o GMC Data Report No. 203 MEASURED SECTION FORM Page 2- of -ª-- Depositional Environment Grain size ~ g- ~~~§c:!ll~ ~ ~ 1vjvìY~~Þ. 0 ª,~!1!~ till lî1lit I Descriptions, Sedimentary StruC1ures, Samples, Fossils, etc. --I!I . - ..., (covered stretch of beach) ...J - - ~. -e 224· ~¡ -iiff!fæ; -ê,. -e -ê ---Eæ:: 223 · ---ë§iê . G··~·. - ":;::~'" -J.. .. .,:.... ~:t;.::.~:.". ." ~ I j~1Wif~ u ~.~ 222 · ~~. .;.:; .:..:::.:'::~ ~ ~~(:~~ o ~'€l¡:..;j:".' ...J ,~~tk~:::~· en : ,:~~~:~.;.:. -J."i'" ....'t.. ...... -J...:.~:.~".~ 221· ~~'.}~: 220· ~~~~~f -<.. ~.?:: V) :~'..:: ÿ)':; 219 · .:.:.:i..........~ --Eiii:æ M: 218.~ o -eæ Œ ~ ~ 217.~ ...J --e:æ w -€' 8 ~ g: 216.=- Thinly bedded laminated gray siltstone and _ mudstone - "-- Light and dark gray laminated fine sandstone, thinlY: bedded. - Buff weathering gray sandstone, low~angle l- trough cross-bedding, shall hash and pebble lag in scoured base, prominent flame structures near top. : Buff weathering gray sandstone. massive, - cannonball concretions, subtle low~angle trough : cross-bedding near base. ;-. Black sand, massive to weakly bedded, - amalgamated, variably indurated. - Ollve-gray muddy siltstone with light gray ropey concretions. ..J 145/226 ~~ ARCa Alaska, Inc. ~~ MEASURED SECTION FORM Page ~ of -ª- Field Program 1991 Mesozoic Cook Inlet Stop No. 91KAT101 Fonnation(s)Kaquyak FmnlUnnamed Albian Location Mt Pedmar seacliffs (Mt Katmal A-3 Quad, see .19,T255,R33W) Described by S. W. KrueQer Measured Section MS 14 KSQuyakJAlblan, Mt Pedmar SeacUffs, Alaska Peninsula Date 20-22 June 1991 Grain size ~ ga Depositional ~ _ IØJ" !, i ~ i ~ ~ ~ Environment v Y J v'~," ~ .h~~i!~UUUI ih ,---' --e:æ -æ ~ -Eæ :$ -æ 213.:tI ~ -ë5 ~ 4\i --e:::::æ --Eiê? -@ ~ 212.~ -ê ~ l11J :~~!~;!; ~: :~t·!; ~··C --".::.:. ':.., - 207'=- - 226· 215"'-€§ - 225 .> ~ = tuffs 206.=€ 205.J -e:æ 204 ....æ ~~:~'. "I~\~ 201 · ~..::..:.:.:.:.:.:.:.:, ,........;.. ..~ ...~...~:. :I) - 3: ' :ë '2 ~ ~ a. ~ § Haight or âi ~. Depth (ft) 1..i:i ~~~ ,'~ èñ ~.!! 8. ^ IÌ)';' '-' 320 - 280 c: o '';:: co E "- o U. .:t:. ~ >. :: CJ) "" ~ 240 200 160 GMC Data Report No. 203 - w - D- O - ...J ...... (f) - a: - w - 3: - 0 ...J - - - -. Descriptions. Sedimentary Structures, Samples. Fossils. ate. Gray sitty mudstone, concretionary. (occasional whispy benton~e stringers suggest minimal bioturbation) :: / Massive volcaniclastic sand. Floating angular . - volcanic chips with chlorite atteration. Dark 'c' \ - green weathers buff gray, pyritic. Differential = weathering suggests low-angle crossbedding, - (condensed Interval - Baum) - Fine grained laminated sands, greenish gray, I _ - Gray silty mudstone with occasional very thin fine = - sands. Concretionary, some showing casts of - large ammonites. (condensed Interval· Baum) Gritty gray sand with some floating pebbles, pyritic.= ~ - -' (covered section of beach) - 146/226 ...,~ ARCO Alaska, Inc. ~~ MEASURED SECTION FORM Page L of -ª-- Field Program 1991 Mesozoic Cook Inlet Stop No. 91KAT101 Formation(s)K8Quyak FmnlUnnamed Albian Location Mt Pedmar seacliffs (Mt Katmal A-3 Quad, see 19,T25S,R33W) Described by. S. W. Krueqer Measured Section MS 14 KaQuyaklAlbfan, Mt Pedmar Seacliffs, Alaska Peninsula Date 20-22 June 1991 ~ - '2 = o á:::> c: . ë55 .g ::> ~ ~# ~ ~ 1:;1 ¡ ¡!'~ ü) ~ Height or Depth (ft) """"\" 360 - c u.. .Q u.. ëõ ::> E ....". ~ '- 0 U. .::i!. c- eo ~ ~ 0) ::> ca ...J ~ (/) 320 GMC Data Report No. 203 Depos~ional Environment Grain size ~ g- ~ J YJ¡ l~ ! ~ i, ~ ~ ~ 1" 'i!"'~A 0 ~t;]!!~ iill11i tit 1 .. Descriptions, Sedimentary Structures, Samples, FossHs, ete. - ..J - - - 360 - - ;~:..~...~":~ ..........'" - ":;'T';'T';'T';'T';'~ -..,..........'IIII 214 - ",õ.:",;",;",;; . .....:].:~~:~ ~. . . . . .~~. ~., ... ~.)'.'. ~..:..:.: :'f:~...'> oJ ~..... ,.::........ ... .~.:¡...~ ·~JlI·~?f;t ~~~>:~fi¿i., 320 -<. ~;.>~): - Bedded green volcanic sand, very poorly sorted, - posslbty redeposited mafIC tuff. - : Well bedded greenish sands thrown into contorted : - folds. Massive slump deposit. Fold axis N15W : parallel to under1ying bedding, overturned NE. 147/226 ~~ ~,. ARCO Alaska, Inc. I FORM PeQe" of-L- ... Formation, Naknek Date 6/20/9 1 De3cri bed By D. Doherty ~T" MEASURED SECTION Rock type " Grail\,size -l -g I" " '" -g Q)Q -g ~ .. " " .. .~ Æ .~~~" " .~ en..:i UC) I:.Þ.Þ;E ;1- . lot' ...a'f g I::>=&Ex:8:>¿;lo= j~î~1it%}.~ ~~-:~ I -,- ~"""""{:,,,,. ......,...~.- ··1 - , -<::7t - ~, .. -- . . u~~l Field Progn~m 1991 A~aska Penins4-la Stop No. 91 KAT 1 Mes3ured Section # 1 5 location - NW1/4 SW1/4 NW1/4 SEC34. T248 R34W 0') ........ ): ..., - +' <Þ .... 4) 0 c:: 'ë: ~ ...t: ::::> ::> 0') .g ........ _tit. .... .... .c:. ", IV +' -g.!:: k o~rÞ c:: ~ Q. " - 4) B sf. f r;..¿.!- C) (f) -0 -- tV c:: c:: 41 .:2 E .... c:: .... 0 '" t.. o .... 0.> ~&fj _ 50 40 _ 30 _ 20 _10 _ 0 ..~ GMC Data Report No. 203 -.......,.... .._.~.- ~._._., :'._.":'7' ..,.' '""""S:.-.-.. ~_.....' ............-....... ....... ~@~ß~tfk ~ , , -¡-¡-¡-, , " , , , , "': , , , , , , , , , , , , , , --I,',',',',',',',',',',',',',~ '"""""",. , , , , , , , , , , , , , , ...., , , , , , , , , , , , , , ,.. , , , , , , , , , , , , , , '"""""",.. , , , , , , , , , , , , , , --',',',',',',',',',',',',',','. '"""""",. , , , , , , , , , , , , , , -"""""",. , , , , , , , , , , , , , , '"""""",. , , , , , , , " , , , , , , - """""",. , , , , , , , , , , , , " , '"""""",. -' , , , , , , , , , , , , , """"""" ,',',',',',',",',",',',',",'~ -, , , , , , , , , , , , " , """"""",. """"""" '"""""",. -, , , , , , , , , , , , , , """""""'" , , , , , , , , , , , , , , J""""""" """"""" '"""""",- , , , , , , , , , , , , , , 0' c: ::> ~ o en "0 C ::J o ~ Sed; mentery Structure" De3cri ption3, end Co m me nts Sandstone. It brn, v coarse·fn, poorly sorted, subang-rnd, up to 40·60% sheH frags, sandy pyrite bearing calc concretions 91 KAT 1/13 91 KAT 1/9 Mud ripups ... 91 KAT 1/10 < Ripple xlams, transport dir = 250° Strike N25°W 13°SE .91 KAT 1/11 .91 KAT 1/12 Covered. float contains Inocramous-bearing siltstone - Chilled margin Dacite sill 148/226 ...;"- ~".. ARCO A1aska, Inc. MEASURED SECTION Field Program. 1991 Alaska Peninsula Stop No. 91 WB 15 Mee,ured Section # 15 Location NW1/4 SW1/4 NW1/4. SEÇ 34, T24$ " ~cþ~1§ 0") .~ ::;) _"'", "t ~ IB'~~~T" ; .b U-Ilo. AID ø!. C) (,I) Rock type ~-ò "Grai~size :e § C ." I: 0 0 <"¡,,... n en ~ ~;Ð.;~.;~]t " C CD ,¡ Q). B C .Þ .Þ ~ ~.,;~;:: åe.Â"¿ ::t'" . .,' · of ~ g Q..!i C :a C 1: '> aE I: ~ '> ð £ 0 IZJ L~ WO: "....., ..... (1) ~ '-' .c. ..... Q. ~ -- " c C 41 .g E _ c .,. 0 \A t... o .... ~> ~tS .-.- --": :..:-:;: -.-.... ::-"::7" -.,.-.... ~ ~-:-.:.: :- 130 -o¡¡ .._ail ~:-..::: FORM 2- . Peqe ~ of ~ Formation, Naknek Dote 6/2 0/9 1 De,cri bed By D. Doherty Sedi mentary struct ure" De,cri ption, end Comments .,_'" _91 KAT 1/5 Sandstone, It brn-gry, fn-vfn gr, mod sorted, qtz rich, wI calc concretions and Buchia ihells, thin... paranel bdd , 91 KAT 1/6 _ 91 KAT 1/7 Contorted, slumped bedding; soft sed deformation Txb apparent transport = 178D, 2270 ( Strike N8ZOE 22°N _ 120 .... -r. :..-:::. ~ ~ -r.:.:-::: t... .-.- 41 --":'.:=::. - ::J o -'-'; o - "'0 f ~:-..:: ~:-.;::- --..::-.::::: _ 110 -.-.- ...r:.:=::. -....... '-.'--" ---'7::::': - -...----.. ............... _ 100 .." ~¡~! .......~:~ !.. ~. \; .; ;. ~.:~~:.~:~:~..:::.: _ 90 ;":\i~"¿~ -;":\i"¿":'i~ ;":\i":'i':\!":': ~~~~~ ~:%\:.~:~.. '- _ 80 .J ~ 70 GMC Data Report No. 203 Siltstone, dk gry, hard platey, wI Buchia shells, organic looking Lt gry med-coarse qtz rich, Txbdd 91 KAT 1/8 149/226 A1IÎ~ ~". AR CO AI ask8, Inc. MEASURED SECTION field Program 1991 Alaska Peninsula . Stop No__ 91 WB 15 .. Mes3ured Section # 15 Locstion NW1/4 SW1/4 NW1I4, SEC34. T24$ R34W 0') ~ it\ ~ ::: .c:. \.V ;:) :5 en '0 .... atM. -; -; -g.~k ~Tn ~ ~ B u.f An,!.. (:) en " .... cu ~ ....." .&:. .... Q. G) "0 _ 210 _ 200 _ 190 _ 180 _ 170 _ 160 _ 150 -- tV C c: . .~ E .... c:: .- 0 \1\. '- o ._ 0.> ~aE Rock type g'. :::> -g "Ø GrairLsize t...::J c: "'D ~ 0 0 <"¡.,,-,, ,,(f) ~ ., co c:~... 1'\ Þ"I '" ..9 .~ .';,Ir,lr" "'D .E CD ,¡ G) 8 c: ..a .a :! ~-ci ,.,.~- å-.:.å-,:' :J .". · of. ~ g CUI .c I: ,.: aE 1: ~ ,.: d c[ 0 ø:Ja..I:" ..,0:. --:.:.-:': .." ..-.- ~._.. ~.._.. -.-.. --<.::::::: -- .-... -.-... ...1':'-.' .-... -1;',:.:::': --::..-:;; .-.- ----:.:..-:-:: ......... ''11I ._.~ -<::".::,:"", -c......:::: ..-....... - ......." '- Q; .-..., .c. -':=::.. VI '- -";;:::.; Q.o - j -"",a_.. a a ----,-I. - -0 ...-.... f -........... -... ~.....:::: .....-- -':::::.: --'::""'7:; ..........-.. "._"" ..........-. ....-... .........-... ....-.. ~_.- - .-..-. .-.-.- .._.~ -'==:;;, .-.- --':".:.:-..:.: ..-..... ;::-.:.::' ---::::~ ....-.- -<.......:..... :......:.';:\ -<-.- .1-'" ~~.IIIIIIII -C'-'. .-...... GMC Data Report No. 203 FORM 5 PaQe Z' of -L- fo r mation, Naknek Dete 61 2 0/9 1 De~cri bed B'J D. Doherty Sedi mentery structure" De~cri ption~, end Comments Siltstone, dk gry, hard platey, wI Buchia shells, organic looking 150/226 ~~ ~~ ..I FORM P ~ f ~ 6Qe #If' 0-.;r formation, ~aknek Date 6/20/9 1 Descri bed By D. .Doherty ~ ~ \ ~ SrG ARca Alaska, Inc. MEASURED SECTION Field progrem 1991 Alaska Peninsula Stop No. 91 KAT 1 Me83ured Section # 1 5 Location NW1/4 SW1/4 NW1/4. SEC 34. T24S R34W 0') ~ ~ ~ ~ en \4Þ' .S! ::> .M", ~ -; ,l~! ~7~ f .þ ,D¡¡'ø.. An.,!.. c.:> (/) ......... - «> ~ .....". .&:. ...., Q. «> "C , .. , _ 290 _ 280 _ 270 _ _ 260 _ 250 _ 240 230 GMC Data Report No. 203 -- tf C c: elf ~ É .... 0 '^ 1.- o .... 0.> ~&fi 0\ C . :p "0 "Grail1vsize 1... ' § C ". I: 0 0 < "D ¡" lit .. r\ (f) IX " C CD a: 0') ,!: r\ r\ ... ¿.IJl ~ Þ :II.It.lt ~ '- ..J. " ... fI'J ~ Co) C .D .Þ.... g'"Ø:¡; go.ð '( f :> æ r ¿ :> ~ l ~ ~ c.!~~o:.. ~:'.:./.:.:.:.::.:.: I I......... I Rock type Sedi mentsry Structures, De~cri ptions, end Comments Sandstone, med - dk gry, fn-mad gr, mod sorted. subang, lith qtz arenite, Buchia shell frags, bioturbated, concretionary zones ~ r--.91 KAT 1/1 r 91 KAT 1/2 ...J -' -'" _ _91 KAT 1/3 - .- - ..... Q; .c. VI 1.- ell - :;) o o - "0 f -<.:..-:-.:: -:.-:-..:.-:: -.-..., '::.-::- ....1';;::: .........-"'1 .-..... ¡o........ -.....-.. -:.~':: -'--- ...--. ,:::-~:') -.-.- -- -'::::::. --,:::::1 ._--11I -----.. ~ ------ ....... .J -':':"'~.3 ._;.~ ~=.:: .......01 ~_.- - ......... -.-.- ..- Siltstone, v dk gry, clayey, organic rich, wI Buchia sheHs and burrows - .. 91 KAT 1/4 151/226 152/226 ~I GMC Data Report No. 203 .---.-.-- ~ ¡.~ ¡.~ ¡.~ ¡.~ ~;~;~~~ :~:~:~:~-:. ~~~:~£ ~ ¡.~ ~~ ~:.~ ~~~~;~ ~:.~:.~ ~ ~ ~~~~~ . ~ ~ ~~~ ~~~~¡~ ~~~~~ -J:~::g,:£.~~ ~~~:~~ .... :££:£~: :~~~:g, ----::£~~~-:. 'Z:~~j,.~ -ë :¡j I-i r-: if : :-..: :-..: ::.: :-, '..' 1',1.-::. '. ~'.:g, ~~: ~~~;,.~~ ~~;~;~~ ~ ~~~;,.'":' ,.---.-.- ........ .: ~:-..::-..: ~ ...--Bentonite 1 cm thick Sandy siltstone I sandy lime~~ mudstone, wthr olv-gry, dk S"y-blk fresh, 20-30% Inoceramous prisms (10 x5 em), very calc. 91 KAT 2/15 ~ ""'" Calcareous sandy siltstone I limey mudstone within wavey subparallel bdg <2- thk --I - ' ~91 KAT 2/16 ----<: .:: -- -<? ~ :-1 -- ""'D '" 1-1 -!.:-: .- C --:- ..= -- + .- --:-: - - eX) -- oj ~ -- ~ ,- -- if) -\.'-:'.. Mudstone, v dk gry-blk, wthrs dk brn, noncalcareous, clayey 1-1 ra-91 KAT 2/17 - ' -I - --...1 " ~ : - :-. _ L- .......- d ~;f;f} - '" --- ... ... , " .~::.. J.:;'::' ~ ~_._.- ~ ~~~:-~~ - ::-.:-.: ~ "':.,",:.,",:.' ..~-' - ..:-.: "'...... -40- . :'.:'. : ") "'-.'" ... .. Q Interbedded mudstone Isandy calcareous mudstone dk grv, hard, w/10-20ok vf gr gtz grns 91 KAT 2/18 ..J ..rw- I ...-- -(" ...:. .- "I -- Mudstone, v dk, hard, brittle, mostly clayey wI oee tnceramous frags ~91 KAT 2/19 collected 2.5' - from 6' thick :-. andesite dike -~ ---' - .- -<.. -:. .. ,- .. Sedi mentary Structure, De3cri ption3, end Comments Rock type g'. "Ø Grail1psiz8 ~ § ..t "c: 0 0 ",¡j1:~"Þ\C en ~ ...: JD ." _IV ,';..,.11 It '"117 ~ CD · CD D c: J:) .D '"117 '" '- . . . ~.. '-: . -= D ~ .. ~ -R g 8]~ g'~"E I: > æ I: u > ð II: 0 ICL¡;; ;J'>o(flla, ,.. ... .~ , .--- ~_.l:_~ r ~ -..... IV C c:: CII .~ E _ c:: .... 0 '^ ~ o ._ 0..> & c: OLaJ _ 5 _ 10 _15 _ 20 _ 25 _ 30 - _ 35 ,-... - ...., 'ë CI.) ::J ~ ......,. - .c. IV ...., ~ Q, ...... ~ en 0') ~ (þ :% o l: .&; ~ en 0 '''' .M.. ~ 1.1:& o~n ~ BJ.f ;'~,i . C) \-~.. ,L.> t II- h.kJ. FORM PeQe 1 of 2- formation3 Herendeen Date 6/22/91 De,cri bed By D. Doherty Field Program 1991 Alaska Penin$ula Stop No. 91 KAT 2 Mee~ured Section # 21 Location NW1/4 SE1/4, SEe 3. T24S R3QW MEASURED SECTION ARca Alaskoø Inc. ,~~ ~~ ~~ ~,. ARCO A1aska, Inc. MEASURED SECTION Field Progrem 1991 Alaska Peninsula, stop No. 91 KAT 2 MeesuredSection #21 Location NW1/4 SE1/4. SEe 3. T24S R35W FORM :l. PaQe ~ of ~ formation, Herendeen Date 6/2 2/9 1 Descr; bed By D. Doherty 0') ~ tf\ ~ ~ ;; . \.V' ::::> :;) .~ ~.... 't ~ !B'¡~ ~TIn í .b "-1iL An.!. <.::> (f) ......... ..... 4) ~ ......, .c:. ..... Q. ~ _ 75 _ 70 _ 65 _ 60 _ 55 _ 50 _ 45 GMC Data Report No. 203 - ... '" c C 41 .~ E ... c .... 0 VI 1.. o .,.. 0.> ~Jj Rock type g' "0 'U Grai~size :e § c: "c 0 0 < " i 'P .. Þ\ ... (I') ~ " c Q') c 0) ,!: Þ\ Þ\ ... C· _9 ~ Ò :a ,Ir ,Ir .:: .... . ." ... CD'¡ u r: .D .D - g~Tg-.ö"E· f :> æ :l: ¿ :> ~ l 8 ~ ILl! ~~a: -' --.::-:: '- -- ~ lJ) -- -- .- ""'"\-..:' -<" .: --- -- --- -- -\.. - :..~ -- ~ -+- '") Ç) o -+- ,- v t -<: -= ~- .l:__:+__~ - §L:i:'-~. _~__~__:i.:; -~ -W -*--+-~ :i':i'¡' :~"J:]; _:i:'J:'-:i:.. ~4:~:i: Sedi mentary Structure~, Descri ptions, snd Comments Mudstone Bentonite, 3mm thick cream to yellow-brn clay 91 KAT 2/25 . Sandstone; It brn, parallel lam, f-med gr, mod sorted, wI abundant Inoceramous prisms. 10-20% med gr-occ gran" ~Tze qtzo-lithlc sand. calc cement, bioturbated and some soft sed def 91 KAT 2/24 Mudstone; dk gry-blk organic rch very slightly calc 91 KAT 2/23 Sandstone; v fn gr, med gry, Calcarenite composed of indivìd Inoceramous prisms, ss fines upward to grade into muddy sandstone/mudstone Noncalc mudstone ..........91 KAT 2/22 91 KAT 2/21 Sandy calc siltstone; weathers tt brn-gry, v dk brn-gry fresh, wavey bdd wI tr v fn gr sand. interbedded w/clayey calc muddy siltstone w/abundant Inoceramous fossils 91 KAT 2/20 153/226 .~~ ~,. 16::; 'fr- ~\ ARCO Alaslc8, Inc. MEASURED SECTION FORM , PaQe 1 of -5- formetion3 !<aguyak Dete ,6/ 2 6/ 9 1 Descri bed By D. Doherty Field Program 1991 Alaska Peninsula stop No. 91 KAT 4 Measured Section # 2 2 Location NE1/4 NW1/4. SEC 20. T18$ R27W f') ~ ~ ~ ~ 0") \V .2 :> .-"'....'t ~ l~& ~7W) f .Þ Du.f ^n,.!. C) V) -. ~ ........ .... 4) ~ ......... ~ .... Q. Q,) -0 -+' IV c:: c: III .:2 E .... c: .... 0 \1\ '- o .... 0.> GI c:::: OUJ - ...... _ 35 _ 3"0 " _ 25 " .- 20 _15 _ 10 ... 5 GMC Data Report No. 203 Rock type g' '0 'D Graif1¡,size :e § C .., I: '0 0 < " i 'D ., " rI en 0::: ".: c:~..ft"r.. .J9ÐcB .r;,It,lt~r... . "D .E fl) -å 8 C.D.D ... 8"'~ g'Åe t > .É :l: ¿ :> ~ l S ~ a.!~~ct ~'2~:~:f~:~ --:·::'::·2·2·::::·i.::·~ "::'::·:::;'::'::'::'::'2'::; .------ -: ::::':::':'2'::::'2'~ ~:~:~:{~:Si{ ··2·2·2·2·2~ ~':::':'::'::'2'::'::'2'~ ~:2:~:~:~t{ ~'2'::'::'::'::'2::::'~ Sedi mentery Structure$ Descri ptions and Comments Sandstone; channelized to the west 91 KAT 4/35 Interbedded ss/ms, S5 med-fn gr, mod sorted, faint planar lam, 1· thick ripple lam sand -"' - - 91 KAT 4/34 Interbedded sandstone and mudstone, load casts, nonerosive bases, ss 6" thick ripple xlam at tops Sandstone; med gr, mod sorted, slight normal grading 91 KAT 4/33 Sandstone; mad-coarse, w/occ pebble si ?e~ ms ripups, massive Interbedded sandstone and mudstone, poorly exposed, Ms is fissleJbase of Ss bds show load strctures 91 KAT 4/32 -.. -( 91 KAT 4/31 Sandstone; It med gry, med gr, mod sorted, sub rnd-rnd, 20-30% qtz, lithic rich, massive wlocc sphericaJ calc concretions, Ripple ram apparent trans ( dir = 90° , -, 91 KAT 4/30 Interbeddded mudstone/sandstone.} ss vfn gr plan~r to ripple xlam. ! Ms dk gry, parallel lam Apparent trans dir = 1150 < 154/226 '~~ ~,.. ARCO A 1 8sk8, Inc. MEASURED SECTION FORM PSQe 2 of .î.- formation, Kaquyak Dote 6/2 6/9 1 , De~cri bed By D. Doherty field Progrem 1991 Alaska Peninsula Stop No. 91 KAT 4 Mee,ured Section # 2 2 location NE1/4 NW1/4, SEC 20. T18S R27W 0') ~ ~ ~ ~ .&:. \V::;:I ~ a') . .~ ."'1iIt 't ~ l~Å ~7n ¡ ~ l.:l1A,,£L An,!. C) (I) _ 75 _ 70 _ 65 _ 60 _ 55 _ 50 _ 45 """ ~ 4) ~ ....." .c ~ Q. 4.) ~ . (\ . - \:' '\ \ \ \\ - 'y' \. '-- GMC Data Report No. 203 - - 1'0 C C ~ .~ E .... c .... 0 V'I II- o .... 0.> Qt. c OL&J Rock type g' ~ "0 Grai'\,size :e § C ... II: . 0 0 < " &;"1:7 III " "en 0::: If) c u> c CI') ,!: t'\ " '- ¿_9 ~þ::a,ll,ll':;,-.. II ". ... en -å u C .Þ .D ... a "0 ,...~- C"..å"t: =' ..,' .. of. i! g ~a :IIC :z: :> tE1: 8 :> d [O ID ILl: "'ctIr Sedi men tory Structu re~, De,cri ption" end Comments .. ~ .. ..' "2'2'£; -0(.... '/ .~\~§ ----:·2·2·~ ~.: .........'. A' ',' '.. . I - Ripple xlam trans dir = 75°, 99° ( Interbedded mudstone/sandstone, very thin bdd, 55 are fn gr ripple lam 91 KAT 4/39 -- ....r :..- Mudstone/siltstone; poorly exposed, dk gry-blk, hackly-fissle -- '""'" ~:...- Fn-med gr lam S5, alternating wI med gr lam ss -' < \ ,~ , i' Flute casts; sed trans dir = 2250 .J Mudstone; dk gry, clayey, faint r· ',' discon tam Sandstone; olv gry, fn-med gr, mod sorted, sub ang-rnd, 20-30% qtz, faint cont~"'pã';.rallel lam ~ -' KAT 4/38 KAT 4/37 -'-~-.J I --('.-.-. I..,' .'.:':.' :.' .,':, --:_{~:{::~:::~~:~:~{{ __91 KAT 4/36 Ss vfn -fn gr ripple lam. Ms is planar' tam. mSlss = 1: 1, .. ..... ~ 7'- -;-.:: ~--- t:·~·~·2t·~ ..-J':"':."; ,-.: ,-.: ,":' :.;:..:;..::-.;:..:::.~ ~.;:..;:..:;.:;..::-..-:- ,------ ~:2:~:f2~:~ ~:~:~:~:~:~:i .------ '.:''':'_':'',:. ": ,":' ~~.~.~.~.~.~.~ ',- ',- ',- '" ',- '" ::::~::::::::::~, I '..........., ~ i'~~~f Interbedded S$ and ms; ms planar to ripUs lam, ss med-fn gr massive wI normal grading, uncommon planar lam. local ripple lam High angle fault, strike N700E .J"t(,,;...; '- cA- 'f. + -.. 155/226 ...,~ ~,.. ARCO A 1 aslc8, Inc. MEASURED SECTION field Program 1991 Alaska Peninsula Stop No.. 91 KAT 4 Measured Section . # 2 2 Location NE1/4 NW1/4. SEC 20. T188 R27W FORM PðQe 3 of ..L formetion3 Kaquyak Dete 6/2 6/9 1 De3cri bed By D. Doherty f') ~ <Þ~~ en .~ => .M.. ~ 'RB'~~ ~7" f . ....a. ^n.,!. C> .... IV· "- - CJ) .-. .... Q) ~ ........ .c. .... 0.. .rg , , y _ /',[ ~ ;,' \. :\ GMC Data Report No. 203 -- tV c: c: Of .~ E .... c: ... 0 '^ '- o ... 0.> GI c: QIJJ Rock type g'-f:Ï ." Grai'\,siz9 :e § C .. II: 0 0 <." ¡"Ø"" t'\ (f) ~ ~_;CD_;~';]] t " .E en -å en 8 E: ~ .b ;! ~..,; --~- åo.Â"'C' :J .". .. of -R g ðJ;l . C 1: :> if 1: ~ :> d [O 1:1 LJ; wa -\ ;.... :.::. ' - -..... _ 115 _ 110 _ 105 _ 100 _ 95 _ 90 _ 85 .....-.. -(.7..7..-: --<'7..-:"..";' .......... ~--- ....... - - - ,--- ........--- -".'.' -------..... --..... .....-. -<.. 7..::"";' '"" ........ -<"7..':-_-: --.::~:::.::.;:::~~::.?{:/ -....-- -<'...... .....". :.: ~- .; ..."....... ---...-.... .. I -........ .. .. -.... -i..7_7.. -: ---- -<"....... - ._-- ~._._. ~._._. ............... -<..7_7..-:" ...... ...." _ -:-..7. ~ ----".7.7.-: ----- ~._.... ........ -...... -<.7.-:"..-: ........ -<'7.7:: ....... ----- Sedi mentery Structure~ De3cr; pti 0 n3 , ð nd Comments Alt sandstone/mudstone v thin bdd¡ ss/ms ratio = 1 :1, ms tops may be highly bioturbated Normally graded KAT 4/56 91 KAT 4/55 Alternating interbedded sandstone /mudstone; ss very thin bds, It brn gry-dk gry, v fn gr, mod sorted. ripple x lam Mudstone /sandstone ratio = 1:1 91 KAT 4/40 Flute casts trans dir = 95*, 1300, 1220 Sandstone; mad It gry, mad gr, mod sorted, subang-rnd. normal graded 156/226 ...-~ ~". ARCO A 1l;1ska.. Inc. Stop No. 91 KAT 4 Field Progrem 1991 Afaska Peninsufa Meesured Section #22 Location NE1/4 NW1/4, SEe 20, T18S R27W MEASURED SECTION FORM PeQe 4 of -L for meti 0 ns KaQ uyak Date 6/2 6/9 1 De,cribed By Doherty/~orris !! ... ~ .~,§.~. 0') . \11 I.~ Þt" lilt -; -:; 'R.!: Is o~.., .~ .b Bali. r;.~.)..c:; U) ,.. ~ ... '- ..-.. .-. Co) .:!. ......... .J::. ...... Q. -t! _ 155 .- 150 :.,.145 _ 140 _ 135 130 _ _ 125 - -. ., . - ~ -1 GMC Data Report No. 203 Rock type g'-,;; "Grai'\,size :e § C .. I: 0 0 <" ¡." " " . ". en tX ~AG)!~~,t,tt -; ~ . -: D ~. i t. :8 i. :g-õ~ë.doi1 1: > .E 1: u :> ð l. 8 Ie IL!~"Q ~~~~I . - ~;!j;;tj.i~ ---\~~'·2·::::·::::·~·~ 1f~1~~, ~:~~:~:~:t:~ ~:~~~:~:2:~ ~:~:~~~:~:~:~ I ~:~:~:tf:~:t - '.._- -..... IV c: c: " ~ ~ .,.. 0 \A L. o .... c.> ~Lfi -..--- ....... -(::-. -:':.-: 1_--'-' ~ :::.:::-;- "".7.. ~_7 ........ ... --....¡ .¡" ~ ~ - -\; - '- -< -J ~-' '- -. -.II -' Sedi mentery Structure, I Deseri ptions I end Comments Amalgamated sandstone. some loading strct and covolute bdg Amalgamated, normally graded sandstone Thin to v thin bdd mad gr_ mod sorted. sandstone, massive to normally graded or planar lam, wI <1- thick mudstone beds or fn gr ripple lam sandstone between, Sandstone; amalgamated, thick bdd, some masssive; normally graded, mad to coarse gr, mod sorted. ripple lams, non erosive ms ripups uncommon, v thin 1· mudstone beds between S5 Flute casts trans dir :: 210°, 2000 ( - 91 KAT 4/57 Alt sandstone/mudstone v thin bdd sslms ratio. 1:1, ms tops may be highly bioturbated 157/226 ~-.... ~-~ F;eld Progrem 1991 Alaska PeninsuJ~ Meesured Section #22 LocationNE1/4 NW1f4. SEC 20, T18$ R27W MEASURED SECTION FORM PSQc 5 of-L fo r met; on3 KDguyok Dete 6/26/91 _ De3cri bed By Doherty/Morris ARCO A 1 ðskð.. Inc. Stop No. 91 KAT 4 0") ) <Þ === ,g: . 5 0') -<> , .- tit.".. 'I,!:-Jao!~í SJ.f :.\.!. C) - . -¡ .. - "E :;) .......... ..... CD ~.- "'-' .c; ..... Q.. .u "Q -- IV &: C QI .g E :% ~ VI '- o ... 0.> ~&S .....:; GMC Data Report No. 203 - . IV '- - ",. 170 _ -( _165 _ Rock type ~-å :::> i Graif1.øsiza L. § ... I: 0 0 " i" ., " "en Or! ~ I: Ð ~; ~ .!:. ,: ,;. t - c' _v . 41) 0 I·... .. &. lit .... . _ -; .... ~. -= D ~ ~ ¡ ~. iZ-a~. r-eã :z: '> æ 1: u >..5 c. 0 Ie 1Li!~UJ~ ~ .- .- """. -< . ',. -- ~ oJ - -. - .... - ..L ~ ..". ~ - - ... - -. I , ..:.. :.::-2.::::~ ..;:~~~~~~~ :.~.~.~.~ (. '-.\. .~. .~, .-,\. .- '. - .; ..~.~: .., ...~ .~.~ ....~~. Sedi mentary Structure31 De,cri ption31 and Commenb Normally graded mad·fn sandstone 91 KAT 4/58 Interbedded thin sandstone and v thin mudstone. ss normally graded to massive, common ripple lam cap. uncommon burrows Amalgamated sandstone, some tI loaöang strct and covolute bdg 158/226 .:.4 -.. ~". ~l ~' ~f' ~tI- \ ARCO A18Sk8" Inc. MEASURED SECTION FORM PeQe 1 of-L field ProQrem 1~91 \Ala~ka Paninsµfa stop No. 91 KAT 5 formetion,~aknek/Herendeen Mee,uredSection #23 De1e. 6/27/91 Location NW1/4 SEC.~. T19$ R2l;iW De3cribed By _D.Doherty 0') :) .. ..;%- o (1)..4:.... .&;. ".' ::>; § f1) . .0 . .... tit"', "tl ~ 1B:iI ðO ~ $3'.Þ 8':' i :::j;.i C) (f) > ',: I ,.. ~~. ., ,. \. I, I . ,. , . ,. ., ¡I ~ ~'_ 35 ........, v ~ ~ ~ ~ ç _ 25 ~ .J. _ 20 _ 1 5 _ 10 _5 ,...." ..... 4> ~ ""'" .&:. ..... 0.. f,) "'C,) ....:. .t\~ < </ "'" - ! V¡ . 'l - " 30 ....; - -". J~LData ~eport No. 203 - .... to c: t:: '11I .~E .... c:: .- 0 '^ ... o .,.. a.> c:!).s Rock type g'. ,;, :p ." Graif\,size .... § c "c: 0° <" i-o"'" n en « " c: G) C .., ~ '" ... "" C"~ . <8 ö :I ,Ii ,.It .: ",. . "'" ~,¡ . (,) 5.D.D r-. 8"0 ~g'tt :l :> tEi: ~ > ð l 8 ! ø..l ~( Iœ .~~~.:A:~~.:":~:.a. - '- -~~~lli~~~~~~~~ ~~~f~~ff~ ~ :~::;:::;:::í::';:::';' -~lli~lli~~~lli~~~~ :.:~~.''S.", ï;. :.. - ::t'~-~ !ii ';~::Ä::~:~~ ~ ::;;::;;,:~:~~ - ~~~lli~~~lli! - ~~~lli~~~lli~ - :~:~:~:~: ~~: , ,......,.; . ,-, , ~... Calcarenite; It olv gry, weathers brn.ltgry, vfn to fn gr, poorly sorted, 20-300/0 qtz, 30-40% fnoceramous prism, 20-30% other shell frags Sedi mentery Structure, I De,cri ption'l 8nd Comments Appears to coarsen upward 91 KAT 5/52 .- .. --" 91 KAT 5/51 _91 KAT 5/50 <..-. -t 7'.. ,- -' -<..7. ,- --. - f;'..I I -<:..~ _91 KAT 5/49 ~;.- ~,;.,.'-' Mudstone increasingly darker in color up section ...... . ..J I~" -.- - -(.7'_ -- -.. ..J -. I Vertical and horiz?ntal burrows up to 1 em dia. -(';. .... ---< ;.-' 91 KAT 5/48 -.. -91 KAT 5/47 - f~ -<.. _. Siltstone/mudstone; dk olv gry, fissJe 10 massive wI occ broken Buchia shells, occ lenticular concretions, bioturbated ..., 1::::- --...r _ '7' ~ --:.:-J ,... ~..- -", - I _91 KAT 5/45 91 KAT 5/46 _91 KAT 5/44 91 KAT 5/43 91 KAT 5/42 91 KAT 5/41 ...:..~ -... -c:.... r :... - .,... ...7" .J """\.7_ ..... ..'J - "'. .. --, -"'\ - , 159/226 ~. ...--... ~~ ARCO Alaska" Inc. MEASURED Field Progrem 1991 Ala~kSi Peninsula Mee,ured Section #23 location NW1/4 SEÇ 3. T19$, R28W , \ U ., ): . (þ, ,~ ..... 0" c:1: ;; .' ';::>::> o ... ....- - " L .DM~. ~ . Q.~., ~TI') ;., - B ",.f.. AI'),!. C> (,I) (' ~ .... ;.... r- -' ,. ~' _ 75 _ 70 _ 65 _60 _ 55 _ 50 _ 45 ....... - C> ~ ...... ¿:; - .Q. -t! ~ ~ - ,,'w. '- ~ , C' '-'\., I;; t¡ ~ ~ -"-l GMC Data Report No, 203 SECTION FORM PSQe ;,. . of -L For meti 0 n,~.akneklHerende,en Dete 6/27/91 De,cribed By D. Doherty stop No. 91 KAT 5 - - IfI c: l: 41 oE :::;; c - 0 '" L. o .... ~> ~, .t5 Rock type ~ :p -ø Grai'\,size '- .¡: "i =" "ð; ....i_i4').,!:""", , ~ "'.11} '3 I. I. " ,...Ecn,¡CJ>8 C::~oD~ =' . é"o .~ti! g. I: :> .t¡: I: u :> 0 a.. OCD :~::.;;::.;.:::.;.::~::.;. -- :~:~':~:~=~:~ .:",.:",.....:&,.:.. .... ::;:::i:~::';'::~::';' ::.;::~::.;;::;;::;.:::.;. - :~:~::;::~::;.:::; :~::;;::.;:::;.:::.;.:::¡ - ::;.:::;:::;:::;;:~:~ :~:~::.;:::.;:::¡::~ - ::.;:::.;:::;:::..:~::.; '.' '.' ... .~ ..' ·1' _ .-:&:.:.L.:.:.~.:.a:... ~~:~::ä:::;::~:~ - ~~~lli~~~~~lli~~ ....; ::;;:~::;:::;:;:&:::¡ :~:!f::~:~:!!::~ - .:&....!,..:a..!,...:.s :~:~:~:~:~:~ --- .:...:.L.:a..:a..:..,....... - ~~~lli~~~~~~ -.' '.. ... ·:t-·t··· _ :~.~:~::t=:~.~ .:..:~.:.:.:..:.;.:~.. -::;;:;;::Z';:~:t .::, - ~:;:::;:::..::..:~:~. .........;t:.:f:... . ...J:;t. :~I ::!-.. .:..~ ':.:.. ~.~.... ""-.. ."I·.::-;;·~·I· '--;". :j!::;t:.¡t::i'::~ :~:~:~::t:.~::t - .:".!L.:¡,.:.,. ~.:a ;:';;:~:::::~:!L::'; - ::;::~::;::~::;:::.; - ~~~~~~~~~lli~~ - ~~~~~;~:~:?:! '- ._ It . 8"" ~ i-et f1.~~cøa -' - - ,.;; c, =' o ~ Sedi me nte r y Str uct u re~ ~ De3cri ption~, end Comment, 1 KAT 5/54 Calcarenite; It o1v gry, weathers brn-It gry. fn-med gr mod sorted, 20-30% qtz, 30-40% Inoceramous prism, 20-30°;/0 other shell frags, oce Belemnites. Small scafe erosional channels, possible HCS, or low angle foresets 91 KAT 5/53 160/226 .J~ ~, ARCO A1ask8.- Inc. MEASURED SECTION FORM field Program Mesozoic Cook Inlet Measured Section Number 24 location S.E.Sec. 14,1185 R28W Afognak Quad C-6De,cri bed By ):n === .:% c: I c: ~ <Þ~. ~ . ~'1; _MM c: L. I.~!s 2~., ~. ø B...l """n"!" ~ - I r .... ;- '- I '- '- :1 J ; .. .I c: .2 'êii E' & i >- j- 0) cø .~ ....... .... G :!. .....,. ..c .... Q. C> Q 90' - - 80' - 70' - 60' 50' - 40' - 30' - 20' - 10' - I cfcl6dd R~po~ No. 203 .~ Stop No. Site?17 ãië C ell .2E .:=c: 8.~ œ c: ow '=" c: . G f'tt1 n S12e :::: ~ ~ to... ::r 'B. .'g.. ~~ ~' .J;' & c!'2ð!] .:::sCD~-! .' . ðj . c! . :z5 -...._... .~ ¡f. . '2 . ~¡ i :::s : 81:¡; 9'i1 ~ > at ~ <3 > ð Q. <3 cß .....1: ~"a: . ~~~.:'j.:?~~%:.::~ .... -£-. ..L-~ - CD .ot::= C/') 8. CD o ëi c: c: a:s .s::; o CD c: g CD -g a:s CI) "0 c: a:s .S! ã) ~ Q. ....J....~. "11/:'_,1,' ~~fj··~·f·· .. '. .. .. .. '. .... :"j ----.,.... '.. '. '. '..... t,;" ~.f .." ',:." :: I, ....... ..v.....T·..·\~~·l ," .' .' . '. ·',1 ;:.{. f·~·~_ :::. \\ .:~ .::. -<.\".·...~·.··.·.~II~'. 'Ii c..\::-····~:..;·.'·~ :~,:,~-.*:'Þ.' ..~ ",':'~:'.":;'\ :~ ·~····:<:·'·~3 ..'{..I .'. ,.' -I. . J _... .. -r :- '-... -<.::: ' ,- ~%~~~t~ ~~···1·1·v -l"..~... ........ .'. , .f .~. ~ .' ·~Å·i·~r:; .................. lJ'~ J!~~i~ -1~··l·¡· . '.. 'I. "'I -'7j::."f.:~·· , ~" ........ ::~··:i..·..~·· ... ~.~...'...........: . .. 'I' .' .:?:!~:~~.;!.~ -.... ~l....,..~.. .. ......-..... ~.l............ '-.} .~.: "'}~'~i -(....;........'.... , -;il$,~,% --::~···.f...f:· ~;~~~~~~~~~;~:: \!~·.f...\:.· ~_. ,...-- - - - - -- - - - I Page 1 ofL Formations Kaguyak Dete June 28, 1991 William Morris Sedi me ntary Structures and Descriptions Massive sandstone Interbedded sandstone and mudstone.5s massive to ripple 91KB217-678 Ripple laminations Faint planar laminations Interbedded sandstone and mudstone with starved ripples, rare burrows Massive sandstone with fine-grainripplescapping each bed 91KB217-677 Ripples show bidirection paleocurrents Massive sandstone with fine-grain ripples capping each bed Mudstone rip up dasts 91KB217-676 Normal graded sandstone Erosively based massive sandstone Btack mudstone with Inocerames prisms 161/226 ~.~ ~". 11 )( )4- r-è '7 MEASURED SECTION FORM ARca A1ask81 Inc. Stop No. Site 217 field ProgremMesozoic Cook Inlet Hee,ured Section Number 24 locationS.E. Sec. 14,T185 R28W AfOj¡Joak OuadC-6De$cri bed B\I .. ~ i Grtt1r. S12e ~ ~ II Ill1~~.~J ¡J o .fi ~ ~ . 'i . ~ !i:8 :; : Š-v:¡: ti1 ~ > .f :s 8> 0 Q.. 8 cB ..i: ~4IIG: eo) '....... ~ <Þ.~ §: 0') .,.. ... -:; .-MtIt.~ t.- , I.~. o~J).~ ø !J.l. :::t\ J.. ........ ... c.J ~ ........ .c:. ..., Q. 4) o .' '~'. -. ~, . 160'- '- 150'- I -,.. .. - ; 140'- "". - 130'- c .Q ø E ~ 'if .:.! - 120' - co >- .. ~ fi ~ 110' - 100' - ... GY:C :Jata Report No. 203 """!' - 1- ~ '- - - ,....' J .' .' ...7tj' :::~·il i'\}: ~¡.... .- , .... .. '" ....11I ~... .. _.11··········· -r............. . ...... ......l...... ,I .... .. . . .. ,'" . .. . .. -- , .. ~ .. I _ . .¡ . f .. . .. .. .. .. .. .." .. , -- .. :-:.:.:. ~:.:.:.:.) " . . . ..., '" . ( . .. .. .. t,· .. .. · '-.- . . - ø .1:: ø §: C CG .=: CD ~ 0- "0 C CG ë c: c: co .c o CD c S CI) -g co CI) -{~~ ·~"·ï· .;.. .n,".~ ".... .., '. lit +.... :.... ~ ·.1~".:: ';,. --'.- - -'::.-: ......-,...= -- J\, - .~ - -4 -:i _'. .-? c' "" _ ,\ .1. ., _ , '- ........... '.'. t,.. ...............01 _····f··"·· ..':~~ " . ) - - - - '.~. ... . ,. .~' ~...,..... . . . . . " . . . c.·.·... t" .t>" ........ .........." ~l~ì~ Pege ,2 of L Formetions Kaguyak Dete- June 28, 1991 Wiliam ,Morris Sedimentary Structures and Descriptions 91KB217-679 Planar to swaJey cross-bedded in a small erosional channel Faint planar laminated sandstone, normal graded laminations Interbedded sandstone and mudstone. Medium thick. massive to planar laminated sandstone with very thin mudstone beds Interbedded sandstone and mudstone. Sandstone is thin to medium, massive beds Massive base, horizontal laminated upward (alternating mad and fine grain laminations). 162/226 ~-... ~". ~ S:J,~c, ARCa Alaska.. Inc. q I Kwr"Uý .Þ- MEASURED SECTION FORM field Progrem Mesozoic Cook Inlet Me83ured Section Number 19 \ Location N.E.Sec. 24, T25SR34WKatmi OuadA-3 stop No. ,S~ø 214 P8ge 'of...L formation,. Naknek Date June ,21, 1991 William Morris .,. ..... .... ): , .....- ° (þ". c, c: .J:: :) ::> en ' .~ . .. .... :. 19 ..tit .. c: '- 1 .. !It. .. - CIt ..... ...Ii o-n <.:) (f) , 5:'8.' ;.~ ~ ........ +' C) ~ ......., .s= +' c. C) o - - as c c: GI .2 E ~c VI e 8.- CI ~ ow De$c ri bedS V ~ . Grè1r. S12e 1: ~ ~ ] ~ ] ]8· ~ ~ ~ ~ ..~- .~ ~ ~ .. 'i ò . t! ~ & : 81¡ g'i~ ::æ > If s u > ð D... CD ..J:~"G: Sedimentary Structures and Descriptions '- r, - " ' c- .2 ta 70' Ë & " c ' i ! VI ,,",',,', c: ,g.1: ~"""'~ / "-æ i~ ,""""~ ( "Z 60' - ~"""'~ Zt! ~""""~ ~""""~ ~"""'~ !.~ "'''''''\\'¡\~ f·f·f·f· .f;f;';: ~~ _ fi i ; : i· ;·i· ~ 50' - 50 - (:(t(:(~~ ~"""'~ ~""""~ Trough cross-bedded and lesser ~"""'~ planar cross-bedded and rare ~""""~ ~"""'~ horizontal to massive sandstone ~""""~ beds. Troughs show some 40' ~"""'~ - ,""""~ bidirectional paleocurrents VI ~""""~ 91 KB214-664 .'t:: ~"""'~ ø --"""""~ ~ ~"""'~ C -A""""~ GI ~"""'~ 30' - ... ~""""~ .2 ~"""'~ . ~ ~""""~ GI ~"""'~ Z --..,"""'~ """"'~ ~""""~ 20' - ~~,\,\~~~ ,.,.,., en ¡!¡!¡!¡ Bioturbated fine.grained .. 1 --,~,~,!; i ~ sandstone en I!I!I~I 8. .J.. .'š:.:.: ~ . . ;;..... ..' 91 KB214-663 -Þ"~". .' .' ! ..... ,,:=.-=:.. ~ Fine-grained structureless dark .:::..~~.~ 10' - .2 - :... :.;. :...;.. ( en .i==\=;\:;~ sandstone '" ð - :~1::!.':~ - - :;:.::;..::;.;: ·~·2\:.~ - .:....:....,:...... .: ..... ...: ...: ~ GM': ta:a Aeport No. 203 -I-;-~ 163/226 ~~ ~.".. ARCO A18Sk8~ Inc. ~( ftffL\6 MEASURED SECTION FORM field Program Mesozoic Cook Inlet Measured Section Number Location N.~. S~,11, T24S R35W Mt.Katmai Qd A-30esc ri bed By ,; Pege of.:L Formetion3 Herendeen Date June 22. 1991 William Morris stop No, Site 215 " .... .... .-.. - - CJ' ): .... ... a:I c: c: .(þ c: "E G> c C» Gr61 n S12e .- ~ 0 ::> ::> ~ .2 E ... c. Sedimentary .&:. ] " 1 :; 1: en 0 ....., .1:: C ... ..; øe Structures and .... .&::. ., IV 8. .- .J ~ 18 ~ ~ ~ ~ L~_ .~ .-11I '" C L ... C»> Descriptions 1.e:1s O:n ~ .... Co c1fl (f) G> ~ u: -I . . a:I i :J : g-gj.fi1 8':'1. ';.A.!.. Q >at 8> (; Q. <3 cß ."'ILJ: ..0: Covered Interval 90i 80' '- 70' ,. .... :- .ª- 60' r êØ ·k ,~ E & c Q) Q) 50' "0 C 2!_ C» J: 40' '" '" 30' 20' 10' - ~. GMC Data Report No. 203 .- - ø .1:: en 8. Q) "0 C» ~ o .r:. ~ g ëü c .2 .1:: en c cø .= . f'. '. '¡' - t·, .~ . - ~ ~ ~:-' ',',- _ ~,~-~ ,',', " .' . ~ t' , ----. ." ,¡: - 't ,. .' - " ,. . ~. ,. ,,'" --~,~,~ .~.~.~ ',-,'- - ",.,. '~t~i~ -,~,~,'. '~t"'~ - t~'~ir· ._.t .'?. - 't"-'''' 't'tit' - ',i_it' i¡i,it' - i,i,i,i ~HHH~ '"". ~:- !'f~ ~ ~ ~,~,h~ - 't""t: ',_¡',i; - iHHH¡ ','t'tt - ',i,i,ti ~~)~~: _ i,'¡i,'! i,i,i,i; - ~\~Hµ" ,',', .' " ; - ,-", "',--\ -'" t, .,'"', ,. ','ti,i; - i,i,',,; i,i,i,t; - i,,¡'¡'~ i,i,i,i; - t,i,i,'; ~,~,~,~; ~~.::::: ., ...".". \ . '-: ~ "U' --'""t",',t: i¡i""; _ i¡i¡i¡i; i¡i,i,i; - t¡'¡i,i; i¡i¡i¡i; - i,'¡i,i; I i\i~i~ Base of section is in fault contact with underlying unit Bioturbated mudstone with Inocerames prisms Very..fine grain,bioturbated sandstone w~h Inocerames prisms Bioturbated mudstone with Inocerames prisms 91 KB21S..s65 Medium-grain sandstone filling some burrows Mudstone with 50% Inocerames prisms 91 KB215-668 Planar to hummocky cross-stratified fine-g rained sandstone 91 KB215-669 164/226 ~~ ~, ARCO A1asko;,lnc. MEASURED SECTION FORM field Progrem Mesozoic Cook Inlet Hee,ured Section Number location. N.E~Sec~ 34.,T185 R28W Afognak Quad C-SDe$cribed BV ....... ..... 4P ~ "-' .c:. ... Q. 4) o ,",' :.......... ): ........ e> .(þ. :5.;c: . .¡:; . ::> , 0')'. ..~, . ...... ..... : ...; ·49 .... . c: '- It.: "D '" .. ..... . .t:.. 0_" (:) (f) B':'I., ";,~).; . - .. : .... : - .1 I ''''''. ,. .. ...' ~ '- ..: .. . '" . - - cø c: c C» .2 E .~c: (I) e 8. .- Q ~ ow 90' ~ '- - 80' - 70' - 60' - c:: .!! 0 'ii 'èi) ".E 8. '"'" Q & 0 ·i 50· Q ... 0 ~- --I .r:: en or 8 œ- ~ ~ 40' - 30' - 20' - 10' - ~{C Da~a Report No. 203 stop No. Site 216 ~ Gr61 n 912ê ~ - ~ ~ ~ ~ ~ I i ðj]~J~~~ i q), at: 'i ~ ¿ '2 . ~ i ¡I ;; : 81:¡ ti1' ~ > u.. ~ <3 > (; 0. <3 cß 1: ~UG: ~~--. . 'rt.-. ~... '-... - -.- -.-' ..... ~';".: 11(~' ~----.::: _.J ._, -(= -<.- ..... ,-' ~.::: ...- ........ ,-. ""... ~.... ~_.., .. ,-" -c:::: .... ~= ._.. .".- ~-. ~.- ---£=. ~.,- .-. -<:'... ..- .-. ~.- "-.- ~-.' ~.- ....-. -<.-. _.L..- ~_. ~... ~_. --4;.- .....c..~ ,- . , ~ . ,'-' --<:... -f-- ....-~..-.I..;..' --.... .- ..- -<_. .-. .- -~ . ." .'" " ~"" '--..: --. -<'." -<:'. .... ,,- ,-:~ ~..,;-... ~::.: --4!.-' ~'~""".~ .) ~:: ,.." Page - 1 of L Formetion$ Kaguyak Dete June 24,1991 William Morris Sedimentary Structures and Descriptions Ammonite Lateral is a ball structure filled w~h conglomerate Tuff layer 91KB216"()74 Mudstonè: black very fine grained sandstone to mudstone that is structureless, locally burrows are visible. Tops of sandstones are heavily burrowed 91 KB216-673 Ammonite Ammonite 91 KB216-672 Bucia fossil cast Erosionally based fine-grain bioturbated sandstone with wood fragments Pebbly sandstone 91 KB216·671 91 KB216-670 165/226 ..4'-.. ~,. ARCO Alaska.. Inc. MEASURED SECTION FORM field progrem Mesozoic Cook Inlat Meesured Section . Nu~ber. locetion N.~. Sec. 34.T18S R28\W AfOQ,,-,~k Ouad c-sDe,cnbed By Stop No. Site 216 P8qe ., 2 of .L Formetion, Kaguyak Dete _ June~2~, 1991 William Morris .c:. ..... 0.. II) Q ä;ê: cœ .2E .t: c: °2 8. 'S; CD C ow g' . G rtl1 ra S1 2e ;:: 1 ~ ] ~] ]8· ~ ~ ~ ~ . L~_ .~ . ~ LL . ~ ·ø .0:8. ::I.: g'V~:.o"t .c 8.Io,,;,G)oO D C:lC > u.. > C) 0..0 en "'IL J: ..ca: Sedimentary Structures and Descriptions ., ... .... . ~ ¢~§ 0") : .:t:, ..; .. ." " Is ·oM ¡, ..þ 8~1 ¡¡~ 'C). (J). ,....., ..... 4.) ~ - .....'. "". '- - ~ ~ - ~ r ...; -- -, . - ., -# - - , 40' - - 130' - V~,~1 Tuff 91 KB216-675 c ø -.......- .2 .'C: œ en ~ E 8. ~:-.: ... 0 CD ~~ U. 0 -1- 120' - CD ~= >. 0 ... - :) .z::. 01 It) : as ð "" ::.c --':'= ~=. Wh~a, fine-grain, burrowed fl'';'':' ..~ sandstona 110' - -.. .- Mudstone: black very fine grained -.. .-. sandstone to mudstone that is -.- structureless, locally burrows are ... visible. Tops of sandstones are 100' - -",:.-. heavily burrowed f"', Glæc :.Jatà .~epor: No. 203 166/226 \ ARCO A18ska" Inc. MEASURED SECTION Fie1dProorem 1991AIÐs~APQninsv!fl Stop No. $~ W 1 Measured Section- 1 1" \ ~ Locet1on- SF1/4 SW1/4, se:ç 33. T'§SR'A7W AI~ .~~ ft ;-.. ): . ~...., .... .,g : <Þ :8'~ ! 0") .a' ........ ......... .e:. 1 L~ lit:... .'~' t!' ~ ... ~Tn...... ~ B.l. ^" ~ Co:) (I) "C ¡1 f~ -^I ! '" . .... t::J\ '" i L. ~ ....... ~ " ~ ) o -' .. ~ '~ ..... '.~ ~ _ 0 ..; ~ . '. .- - ~ ~ j ,J Rock type !'. I Graiyize :e' 1 "i!]~ " ~. « 'J ~ ~.. · ß. I i .:1 t I~~til t:. >- é ! 8,: ð l. ð Iå L!~WQ '-...... . \". ~..~... ~ .. ..; ~~1 ~....~ :...:".. ...i -+~.rJ ~... .. . -c"'........~ - . ........ - . .... ... .. ~..a.~ - - ~ '--. _. ~ ...J .,. ~ -- '- - ,- - - I -< ~ l' -> ; .. '"I ~ - (. -< GMC Data Report No. 203 FORM 10ft PeQe ~ .of _ ~ Formations llnAm9Ø TñA~sic 1-o+G DeteS14/91 Described ev . D. Doherty Sedi menterv Structure" Descr1 ptions ,and Comments 81 we 1/1 Umestone, It. brn. gry. clean, fossiliferous(criniod. gastropod, solitary coral. Wacke stone· packstone localy 167/226 .. -.. ~" ARCO A1aska# Inc. MEASURED SECTION .fie.ld Proorem 1991 Alaska Penln$V'l' Stop No. it VIR 1 Meesured Section . 1 Location ~~t/4ßW1J4. SEe 33. TJ8S R~7W FORM P ~ 0Qe of _ . formet1oM Unamed Triassic ., Date 6/4/9 1 Descrl bod 8\1 O. Doherty _ ... ç o '" ==..:t:: :;!\.¿ISS , .s. ..... ... IU~1i j ~. ~ ..-. ... ! ""'" &: ... Co -I! 11 8.~ ~&fi ~ ; '" '" _ 80 N .... -. §: _ 70 -: ..., -' _ 60 .. . ' _ 50 ~ _40 -^ .. -30 - .... ~. c: J ~ -20 ... GMC Data Report No. 203 . Rock type 8'.,; 'I Grait'Lsize :e- I ~ ... I 0 ~ WI 1 : J ~.: J J j If) i; : ~ ¿ ~ ! ~ .~ ! ~U!J ..~ ~.z... 1ft iI -:-=L~ '~'-LJ -..: ~ ':" ~ -'\.j..~ :t':t. ~'i:':t-':i I -{fi ... .... -':1:~ ~t-i - ":''1 :r:~ .:[~~ --;";'3 .t..~ ~':i:..~" .:L~ ~;.~ '1 ;... - "'f"~ ~ ~:t~ ...r- -":-.:,.0 ."t.:-!:..-! r'1_~,:! -}:í--í --::C-;)' -~-3:-} ..j:..:1:-:"' .....~~ :1"1.. ~~~~ ..~3-3 ~_:"'.J ~ ~ . - ,:.¡ ::tð ,.:(~" ........J' . ~r-r: o -a......, C ~""~..I ! ........... 6- " ... .A. , . ~~ " ~-'r'. · ~~..&..A.'" > c.¡;:....... .t\ ~............ '" .............. I t .~......I ~ ":t'"r.,¡ i ~.......... ... :.t"....4;J_ ... --:: ..:~.., -.... ........... -- ... .&. . ." ~.....&....~ c: ......&.. ~ --..r....~ -; " .&. ... , ) ~...""~ o ........... .J ~:..~....~ :"'.....-\ Sedi menter" Structures, De$cr1 ptions, end Comments - Umestone h. bm grey, nodular - ... - - _91 WB 1/5 Umestonelt. mad. grey micrite w/abundant broken shellfrags. Nodular wI abnd1 bioturbation, tr. of diss~ pyrite """ -¡ &. ~ .., ~ 1: - Q1 we 1/4 Umestone , thin bedded at base 6-·1', increaS8$ to 4-5', biotu~ted, shell frags. nodular Wi organic rich mud -possib;e condensed section- ..&.' - -' Large ~ up clasts of sandy siftstone 91 WB 1/3 Transgressive surface -91 we 1/2 -I umesione, It. bm. gry. clean, fossififerous(criniod, gastropod, solitary coral. Wacke stone - packstone locaIy -' ~ ..,. 168/226 ~-.. ~". ARCO A1ðska" Inc. MEASURED SECTION Field Progrem 1~91 t\1~ska PÐnin$ulA "Stop No. 91 WP 1 Meesured Section # 1 , Locetion·Sf1/4SW1/4, 8\:C 33. T~8S ~31W 3 FORM P' ~. f eQe J11rV. . _ for rnetions UnamecfTriassic Dete 6/4/91 D~rl bod BV _0. Doherty ., ~ cþ~~ 0') 1.$1 .......! j... ,,~ 1.~.1 0·" J, . 8.ll! :;:¡~ '" ........ ... ! ....." .J:: ... Q. ,! ,... " ~ 160 _ 150 '- '- '" ~ 140 .- '- '- ,.- 130 - .... ,M . ..... ~ - .... i C - ;:) ., J::. '" . (I) "" - - 120 r -110 N ~ ..... C ::> . '- 1 00 GMC Data Report No. 203 .Ie 1) :; ,"" !~ Rock type 2'. -ò 'I Graio.,size :e I ..t .. I 0 ~ .,¡:1_R.;.;rt (I) -; ~ ~ i ~ ~ It:ll b~ri"i :t: :> E. ¡;; u :> h l 8 a L¡;;~." ~. ' .{tJ ......~ #L¡ ~"r..~, ~t\.tl! _.~~ .~~ .'\ .A."'~ ~ -\::!:::(~ ,.~..i:..it - ..~..'-~ ....I.._~~ ..:!:_~~ ..: ~I!~ - .lI1ã_~'" I!:.~ --'2=:a(~ _.4..~~ ,.~~~ _.'"t..iï..~ .1t..1:;..6 -..4.1t.1; "'~~~ ~~4..~ ,.~~:!: -..."r.."L~ ...I.'-:i!:_~ _.4..:!:_l: .. .~..:!:..:!¡ - .&. .&. .... '7.:7::;~.-,- -~~:~~:ti - . .. ...,,¡.. ... - ~ ~:.L-.~("~~(), -'\ . 7>..0,....001.0......0.....0.....0. .....O.",,<:Þ.i.,0.....O....o' ¿v.... .. ~,O~O.,.ð.""<:ÞJo0.....O.",,O.....O'¿O..O""'O. - r:lÞ.O.""'tj.1~iO'...O'.....O""'o.""o..",,o,....o""o,.... ' -'Ö...o""'0Joo.Joo,...ð...:- P 0,...0,.""0.,,,,0,...0,.. - ...r:lÞ...o...o.Or...o¿o,.o...o""ð..... Þ ~~.. _ ~....o,..o.o....o...o.o...o¿o......o...o..o."", " _ r:lÞ""'o,...o""'o...o¿o...o,...o,....o¿Ct...o.¿Ct""O'''' ""'I ~.. a.... 0.""0....0....0"",0,,,,,0...0.,,,,,0...0..0.,,,,,0, Jilt. ':Þ...o,...o¿o¿o""o,,,,,o,,,,,o...o.,,,,,o.Jo0.,,,,O,,,,o.. _ ~_C>_o Ct_o.o,o"o~o ~~C>'C>lo., - :~t:~ . 4¿.. ....r-- -..I _~'i..~ ~Ã.":j ...r-=-.¡:..:. t:r~ -'1--"; -"Ï~~ ...04 , _.à:..:t.~ -J.:-=i--! ...¿~ -~' """"fi""~ -....--=-... -"-Å.~ -#~ --r-:r-: ---J"-ï--. ':.-~-! ...r~~~ .~~~ ":"1-3-~ ..~~~ -~~~ ..~~~ -J.J-~ ·~.:!=-3 ,- '- .... J -' , Sedi rnentarv Structuru, De,cri ptions I and Comments 01 WB 1/1 ., . Umestone. alternating hard sandy units and dk grey limy mudstone units. some nodular zones Amt. of mud increases up-section .91 we 2I2i -91 we 1/8 Medium gr. carbonatesndstone wI trace of detrital qtz. 15-20%mud Downtap surtace 91 WB 1/7 limestone debris flow WI blocks of coral, abnl shen frags. Clean wI minor mud _91 WB 2/25 Represents either rim reef or large patch reef on shelf. Pebbtes and cobbles appear to be &me rood 91 we 1/8 Micñtic limestone 169/226 ~~ ~,. .ARCO Alaskaølnc. MEASURED SECTION field Program 19~1 Atask, PeninsulA' Stop No. 91 WB1 Mee,ured Section , 1 loceUon SF1/4 SW1/4" See 33. T?8S ~37W ., ): :s::..... o ñ\ 3' ~, ~_'JI oS I .. ..... I.!t.;;: ! .; Bll. An,!. <! (I). """ .", ! ........ .t:: .", Co ,! ~ , 240 _ :... .... - 230 ""'" "" _ 220 - "" '" _ 210 .- ... _ 200 -, . -190 - r "- 1 80 GMC Data Report No. 203 oJ .I: ... a. ., "Q '- ., .. " ) I " . '"' J - )1 I] Rock type 8'-ci "I Gr~s¡z. ~. i ~ 1 i J ." 1\ en « .. ~., '! ~ ~I j i j ~ .~ . · l; .E~l ¿~. ðl. /j .ll!~;l ~ -r"f 1"..:'1 ~ ~~ -'%' 4 ~ t:"::-i¡ ~ -=-, 'i" ~ ";;'Ã, lit ,. .". .........Ifr.. ~ -.£' ~( ~:~., ,.~.. -:!: . "i:'~ ~Ä: ¿ J~;;t ...}"3.; ..r.. ... ., ... ':J.: ~. --.., ... "-" .. --""I .. -=~~ ~ ~_""I :.. ~~ 4:' ~ ~., -':~ ...r~ ..r.. ~ .. ~'f '-oz." :!f!t!, ,. .þ.. .. ....; ....,,.- . -, ,- I - - f!¡-...t;:.t:.: - =il-i'";.. 16':a!-¡- ~."'f.ô_ ..~ -CII!:: II _AÃ..'4:. "~-r -:~=::1! :I=_i:_i. - 4:1:.'1 )::~~ - ... - " FORtt peqe ;. of _ formetioMI JnAmettTriAss~ Date 6/4/91 \ .. De$cr1 bed B\I D. Doherty Sedi menter" Struct ures # Descr1 pUons I and Comments Muddy limestone dk grey _91 we 1/13 Alternating limy mud I limey sandstone. Mad grey parallel laminated, biotur. wi abundant shell fossils -91 we 1/12 Muddy nmestone I High density gravity flow. Normally graded wI carb wood, she I frags 81· WB 1/11 81 we 1/10 Alternating limy sandstone/siltstone Nodular famestone 170/226 ~,~ . ~". ARCOA1eska.lnc. MEASURED SECTION FORM paqe -L of _ field Program 1~9~ AlaskA P,"i"SV'A Stop No. 9..1 W~ j format1ohS_ Unamed Tôassic Measured Section , '1 Date 61 ~ 191 location SF1/4 SY{1/4. SFÇ 3.3. T~8S~q7W . Described By O.Doherty -. , > '" II :t::, .... .-. I 0 <Þ 5~ .! ..t:: en ;!l ....."" , .. .... . ... .&: 'Ij), ~i: J, ,~ .., !~ ~ "I! .. ~ " I .. ~ ._ 320 _ . , . . - - 310 - r ,~ 300 ~ " - .... , '^ 0 ..". a. ., ." .. ~ ,. - ., ,. ¿;: (/) \0. - 290 _ 280 _ ..' _ 270 I , _ 260 GMC Data Report No. 203 ~ Rock type · ~ ..; 'I GraJ'1siz8 ~ i ~liJ." "en ~ " ~ , : ~ 1 j j j, _"Í~ ä-.ó 1. '> E. f ¿ :> ~ l B ! ..~ ~,1 ':.....~ 1-....... .~ 'i:~ ~,+11;tl ...¿' :=:1' · :!::1 -t :t":¡ 1,:II-jl "'¿1: :t :!: ::t -\:+:t:~ -=i:¡t:j =,¡= ,:1 ---: : :t¿I · . .~ ~i.:f~ -=f:t:i :.10 :¡:i ~ : :j ....: :. :2 · . '1 j ¡fir :....:Î:! -- :¡.':~:~ ':¡';¡'ï -<1:1:", ~1:i:~ '''1'· .. -~ -~ -:~ .... ':.&"1 ~ ... """'~ ... -::' ~} ~r .... -r'f :! ~r --:I ... ~-£ ~..,:' ... ':.r. 7~' ~,j" -:t '"... "-£ -.:~ -:t' ....... ...r'! .... -~ ':X -% I 0..' , .... ~ ...""" .." ,. - - , ~ or "T Sedi menterv Structures, Descrl ption" and Comments Alternating parallel bdd casbonate sandstone and siltstone several foo. upward sequences wI smatl pebbles and shell material at base -91 WB 1/18 Limestone med gry. massive to crudely paral1e1 bdd.Broken shell material and more occurences of carb wood frags Parting lineations onbdg surface. 950.2750 <) -91 WB 1/15 Continued increase In mud component of limestone section 81 WB 1/14 Lms paraflellam muddy, occ. cone wI oyster foss" 8. bioturbated d1t. mad gry. 171/226 ~.~. ~, ARCO Alaska, Inc. MEASURED SECTION f1e1d Program '991 . A.1~sl\a..PeJ\JnsuJa Stop No_ ~1 WQ.1 Mee,ured Section _ 1 Location - SF1l~ ~W1/4. ßS:Ç3~, T28$ P.37W ~. Rock type g',; , ." Grai~siz. . =e i. . ~ ~ 1° « : "1:]~':JJ" en ~ ê' .D C I i ¡ ,,'Ö~. . · , 1 ;.ë ! ¿ ~ .~ llJ ! l!~I)) ... .. .. ..At ... ,! 1 ~ ............. -<.r.r~ ..~") ~ ~ -.r::..".6...-9 -........ ~"" ........ ... ~~~ ............ ;-·66'- ~~ ~. ........... ~.......... r....... ~~j -C"':':......... · 6...... .......... ---:*. ~...... -rt.."':.t'... ,..... -<1...::::..j ...~ ~....~~ ~~ ~~, ----~ ~..."':.A ......, ~~::: . .... .... . ........... -<.f".r... ~........ ~............, · ........L'\ --£"'.......~, ~..........-" -e:"'~ · ... .... -:"'.........~ ~...........I\ ~......r, ..L ...... -"-........~ .6"', ~i1"j · ... ... ............ ...". .........."'..Ä ~.... -1:..r...~ ... · ......'"" ..¿4...:::....~ ~... ... , .-L ....... ~.....' ~.., -<1: ....., ....¿...~ --E-'............. "'" ...... ~.r~ · ... ... --<f.'}j · ... ... ~.... ~...""..J ..... , ......... --d"...~ - ~....... -c. .. .. ~...~ ~~ ...... ....... <A-\ ...... :-':.-" ~...""J · ... ... . -...~ 4ft ~ ~ '" ~'~ en 41 Jl .. .".. '2: -; 1!1~1! <! ~' " '- ~ )leo' . ..,'110. "', r "'I .. .. .. ~ ., . , I . ~ ....... ." ! .....", .&:. ." a.. "I! _ 400 ~ ;:, 390 . _380 _ _ 370 _ 360 _ 350 ~ __ 340 ~ GMC Dat~ Report No. 203 ï1 l~ '"' ..i. ~ - - ft ..... - 8. .s ... ¡ en -. - ...". -. .c.. - ... ~ - . ~ FORM peqe ð of _ Formations Una~ Triassic Date 6/4!-91 Oescrl bed By n, Ooh§rtY Sedi mentery Structure, I Descriptions I end Comments 91 WB 1/18 Muddy limestone Alternating beds of med. grey, hard, micrite w/occ. very calcareous sandstone , _Ripple x lam in cat S5 _91 we 1/18 Umestone, mad. grey, hard HCS in bed 4-6' thick above bed of limy mudstone w/p Ins - 35°.215° ( ) 91 WB 1/17 Massive wI hInts of parallel thin planar bdg 172/226 ~~ ~, . FORM peqe: of _ formetions Unamed Triassic . Date 0/4/91 Ducrl bed B" D .Oof)ertv MEASURED SECTION Stop NoI 91 we 1 ARCO Aleska. Inc. field Pro9rem _ 1 ~91 Atßsk¡Pe!1insufa Meesured Section '1 ~E1/~SW1/4, St:ç 33. T28S R37W Location .., > (þ' '~,..... o c .- ~' '::>' :5 .!l ..II' . "t 19 . 1.!:!r o!: .~, L 8 J.l :::a\.!.' C) ~ .,. Ji, ~ 111 '- '. ,f'! .,..., ~ ~ ....., .&:. ~ Q. ,! - 480 _ 470 _ 460 _ 450 _ 440 _ 430 _ 420 GMC Data Report No. 203 ¡1 &.L c!~ .1' .t; o Co " "g .... 1 (I) Rock type 2', ..ø 1 Grajl1¡size ~! ..'I!)~;.;.;" In " t ~,¡ . 8 I :J i I B'Í~ri1 l. > E. f 8 '> ð l. 8 á L~~.GI Q~UQOQO~!UQ~~!JM." ~Q~Q~(lQ~Q~Q~Q~Q~o.·"'~Q·^~Q·A· ..... .~. . . . . .~ .". ."".. \o.o.~UA.o.o.o.o.o.o.o."O.O.O.04 .....,.'0.0. fJ.o.o.o.o.o.q;.o.q"o.o.. ~ø~qQ ao" a i"\-"'~Q "'-Q Q. ~~oj;r~~Q~~Q~Q~~g:Q~~ç:Q" ~Q~QrJ~Q~Q~Q~Q~Q~-ø."'o.~o.d ~Q~Q·Œf.Q~Q~O,~Q~Q,·~Q~o.~Q~~ ~Q~dff..õ~Q~o.~Q~Q~o.·~Q"'o."'Q"'Q~ ~, O~Q"'Q"'o."'Q~Q"'Q~Q"'Q·rf.Q"Q"'o.~Q" ~ . . . . . . .~ .~ . . . .. "'þ'o.o.g.o.o.o.Q.v,<!,o.o.o.o.o.. P.O.~.O.O.O.O.O.O.O.O.O.O.O. OQ a a aø øa a i"\-:a a a a --'o.~o.~Q~a·o~o~o~o"'Q·rr.Q~o.~Q~Q" ~~Q"'Q"'o~o~~lo~o:o~Q·~ot, -M:~O:~:o.o.o.o:o:o: __Poo.'i:f.o.o.o.o.o.o.o.ooo.o.o., P.o.o.o.o.o.o.ooo.o.o.o.o.o~ ~R,~~-Oi?rî Y, ~ t';i q ~tÜij)"1)t.~Ñ..;.J - ~."."Iw'!"It~"."."Ò"." .~..,. ~.(~~!:.!:/::.!:.'!««:':' 1~~.'.".".".~.lI'... Ir;-:~"')~;";'~J.~R:';-..J~ ~J...,»»~~;.~;.~;.~-»~ ~.~.~_............~.~ ~.~''''.'''''.rI.~'''' , I~~»»;~)~~-:;~;''':&\:~~ - ..t;.~l-/"'~!'~~ -~ -'-~........ -4.l·~..f:.J."':.fo.... :,¡,... ~. .... .... ..t... -<.,..I.;"....,~~""..t... ............, -'-...........,...... ... -c.r..f-..f:.........r...A . .... ... ... ... ... . -'- ......a.....&. .... .... -r....."":rL......t...A ..............., ~,~~ ).1-~ . .... ... ... ... ~.....~.....~... ,.&.~....'..J ................. -A.: & · . ..... :r~..t... --i:':.4 .. .... .L.......4J I tJ.....~... _"(4, . .ñl ! 't' - ~:!t: . ·;&:t·~":~"'~I.- · t . r.. . . .:or. r.. ~ .~.... ___.. ' :ViA. :a.:.n~'''_ ~ .t. ... ... 4 ... :.... ~ ).'").~ .......... ... 4 ... ....~ .Lþ....... , ...:,-:,- ..4..t'... ...I!"'"... ... ..... ... .... ..a, ......" . ...... -do: ~ ~ .~... ...~.. . II ...... 1 t.... ,'" ...t;.. ~... .... .a. .to. . 11111;! ,..............4 ....~...... -d":-). :.to..4 i ,....... 4.... .... ....... -<.r....~.r... .....4~.......4... - ........4:'- .. ......¡ .....4.4..1. .4....4..¡ _....4 ('" ('" fa ..l:.. .1..1.4...4 ~.~.I............. ........~.... ,.L...44... ~. ~ ·4·.............., ........ ...1..4.... ... ...........4.. J.~...t.<! 444...... I........".."............. ~:!:.~~t.:!:.: ...." .., ..& ..&. 1_ - -- ..,¡ Sedi rnentery Structures I De,cr1 pt10ns ~ end Comments Volcaniclastic agglomerate. Wellrounded clasts of dk.green..grey basaltic-andesltic volcanics and minor amounts of tt. grey limestone clasts in unsorted volcaniclastic matrix 91WB 1/24 Cli~bing ripples, Transport . 175~ fine upwards ~ Prt. lns _70°..2500 ~ Submarine pyroclastic flow deposit. Massive, unsorted, w/fining upward upper part Limestone. hard, It. red-brown, wI , low density parallel lam. Prob. ashy JIl Am·onlte ,91WB 1/30 91 WB 1/23 91 we 1/20, 91 . Bentonite Calcareous sandstone 91 we 1/22 we 1/21 Parting lineations, 94°-275- < > Dissemenated pyrite ... Interbedded limestone and sandstone. Ss fn. upward and not bioturb. Grd. beds 2-6f thick 173/226 ~~ ~". ARCO A18ska~ Inc. MEASURED SECTION Fte1d progr.m 1991 AJ,ßSt<A 'pentf)sIIIA Stop No.. 91 WR.3 Meuured Section . 1 location S.f1/4~W1/4 ~s::C 33.T?8ßR31,W ~., FORM peqe à of_ formations Unamed Triassic Date 6/4/91 Ducrlbod BV O. 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('" -"2 ~ ð ~ 4:1 "'(I'" ~ ~ tit ....... ;) :=... .., il 0 (þ s~ ! .;::: en ~ ....." ... ... ..c . -:.. ! ,. .., !~ L Q" J~l.~;\~ ~ ... ..! en iii r- ~. - 560 ~. .' .... "'!" - _ 540 -, _ 530 ..,. _ 520 _510 ,.. - -500 GMC Data Report No. 203 Sedi menter'J Structures I De$cri pt1on$, end Comments Pyroclastic submarine debris flow agglomerate w/abundant clasts of vole. rock frags and limestone in a green muddy altered clay matrix Occ. large blocks of limestone (up to 20') 174/226 ~~ ~, r. FORMpeqe J, of_ _ formations Unamed Triassic D.te 6/4/9 1 Ducrl bed B'aI D.Doherty MEASURED SECTION 'S Stop No" ~1 WR A' ARCO A1aska. Inc. f1e1dProgrem _ 1~91 Alask, PeninsulA MeesuredSection '1 locet1onSF1/4SW114. SFC 33, T?8~ R37W ft ....... > <Þ :t::. ... .., II 0 3'~ ! .&:. en : ~.. ~ . .... ~ .&:. IL1I -:.. ~ .., L A. .-~n'.' ... 'I! 8:1. J... en - _ 640 _ ~ '" '-' _ 630 " .~ ' , _. _ 620 .. . _ 610 ~ _ 600 '- -590 - 580 GMC Data Report No. 203 8'. ..;, :e. 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"QQaQQaQø~o~::HU':UJ ~Q~O~Q~Q~Q~Q~Q~QQ~Q~Q~Q~o~d ~O~Q~O~Q-o~Q~O~o~Q~Q~a~o~o.~o~' ~o.~o.~o.~Q~Q~o.~Q~o.~Q~Q~Q~O~(:tQ4, ~Q~o.~O~Q~o~o.~Q~Q~o~o.~o.~Q~Q~O~ ~O~O~Q~Q~<lo.~Q~o~Q~d'.Q~O~O~Q~ O^.^."'-''''.'''O^.^0I''}.,..._._.^-',...,..4 --"'v.V.V.V.V.V.V"~V.~."".V.V.V" :,.0.0.0.0.'0.0.0.0.0.0.0.0.0.0. .....~:rI"'llQaQQQQa QQQ QQ' ~o'*flQ~o~o~o.~o.~Q~Q·n~O~Q~O~Q~ ~,^.^.,...^.^o^·,..·,..·;:t,.-'^·^·A . . . .v.v.v.v.v.v.".v.v....,..v.v....,.""'ítt ~p.o.o.o.o.'O.o.'O.'O.'O.o.o.0.04 ·Qooo,r"'oooøaaoo, ~Q~Q~Q...Q~Q~~Q~a...o...Q~o....o~Q~d ~Q~Q~O~O~Q~Q~Q~Q~Q~Q~O'~Q~o~d ~Q~Q~Q~o"'Q~Q~O.ð.O.,.7.;t.. 4¡ - · · 'Oæ. · ~............ . 4 ~o.o.o.o. 'J...l- .......J. ....,¡.~.. 4 -t.Ç.~9q. .r.r.."".rr.r.r....J. .,..4 ,.E.....J.""..4J... NO: ""'......I...........a..¿.... . 4 -.........~:.~,:/,~J..r.r..f' . 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'Ov. ~.v.v. .. -",.0.0.0.0.'0.0.0. a"~. 0.0.0.0. ..0.0.0.0.0.0. .. ~o.o.o.o¡ -.0.0.0.0.0.0. . .~~.o.O.O.q' ~o.o.o.'O.o.o.o.o.v.o.o.o.o.o.. .'0.0.0.0.0.0.0.0.0.0.0.0.0.04 ";'0.0.0.'0.0.'0.0.0.0.0.0.0.0.04 ~'O.o.'Ooo.o.o.o.o.0.0.O.0.O.04 r (" -") 'V' <) '-"V"" e "'V'" C' ~ I ,- " - - -" - ,- ~ -po ..,. - Sedi menter" Structures, Oesc rlpt1ons, and Comments _11 WB 3/42 Ok. gry micritic limeston~ parallel bdd w/poorly dev.shallow Txb 91 WB 3/41 Pyritic zone may be hydrothêrmal alteration -91 we 3/40 Volcanic debris flow w/mostly rounded carbonate clasts Someclasts of limestone up to SO' 175/226 .~~ ~, ARCO Alaska, Inc. MEASURED SECTION field Progrem 1991 AJaska Peot"su1~ stop No~ ~1 W~ ~ Heesured Section , 1 location SJ1{4ßW1/4. SFC ~. T~8S~37W .... f') ...... :) <þ..~ .~ ..... 11 0 ! ..c 0') . .S! . "" .". ...... ,. .&:. ..... 1] Ij~ ~i! j t;. .c::a. ,! -.. - "- 720 """ _ 710 .,.. , '- .... , _ 700 -. . ,... _ 690 _ 680 '" -670 .... - 660 - ~ )0 GMC Data Report No. 203 FORM P / 0 f eQe ,0_ formet1oM UnamedTrtassic Oete 6/4/91 De3cri bed BV D.Doherty '" Rock type 2',; J ~rai"lsize .' ·~i·· ,~ 1 : ] ~ .: .;.;" en at; .. .E ~ -i .8 I :II fì'!~;'¡1 l '> i. !: ~ >- ð l. ð ij L~~"Q ~~u..U~&d~~ ..·-·~:-r..·.. ~":' ~Q~~ta~Q~Q~Q· ::;. ~;¡... -;,-: rld ~a~a~o.~a~<:l..a· .. t·.:.\ .., - D.~d ~d.a~a~o.~Q~~a· Q~Q~o.~d ~a~Q~a~Q~d.a~Q~a~Q~o.~Q~o.~o.~Q" ~Q~o.~Q~o.~Q~o.~Q~a~Q~Q~a~a~Q~Q~ ~~Q~a~Q~o.~Q~o.~Q~a~Q~Q~Q~Q~a4 ";~ff)~~o.~Q~Q~o~o.~o.~o.~Q~o.~a~a~ ~o.oJJ."':(1j:\~o.~o:o:o:o:o:o: ~o.o.o.o.o.olfil.o:;JfrJ~fAO.04 ~O.O.O.O.O.O.O.O.O.O.O;èJ.U.C~ 0>0.0.0.0.0.0.0.0.0.0.0.0.0.04 . -----...i1 ~O~~Q-O""!)~Q~o.(),Q,@X)-O,O _. ,.:?' . , Sedi menteryStructure$" De~cr1 pt1oO$" end Comments -' Vole. pyro submarine. flow. olv-grn·brn, palagonitic Clasts up to 8' dia. WB 3/51 ...". - ...-:. ~- ,,":-..~..-:-..:.:-~ ,.~.#.l=..t=.. ':'':'~L ;.~ .....I-o:o .. -.. - ..r..'iþ.. :e:"':. '.j., ..T"... _",'" _.-:-..#:.:1:... .. =.......... ,.. ..r.::-.::-.. _.4:..?..:#=.#J ....?_6.J:.#.. .......... ~.~::; {:;:.~~~~.:..;..;i..~~.:~. ~'::'~i ~...'"':...""...""..' ~.......................~ ................ . J .....""..r.......~ I. ... ... ... .. ..... .............. ..>. ... ... ..... ..... ..... .... ..... I.. ... .. ... ... ..... .... .... ...... .... ...."':.r.r........ .. ... ... ... ... .... .... .... .... . .L .......... " ...-... ... ~ ........ ......... - ... ... ... .. .... .... .... ..... ~:...~.{~ .... ............. ~"....~:~ -A............. . I. ...... ... ... " ............. :...:a:.i..i..L -t.... "':......-"".....&.' ..........."":L'~ -':+:.{~ .... .... .... .... . -. ... ... ... ... ~..............; -............ . -. ... ... ... ... ........- ~ ~ ....L.... .... .... . -1. ... ... ... .. .... .... .... .... . I.. ... ... ... ... ........ .... ..... ~ .................r....~ .. ... ... ... .... -........... ..... '-............. .........~. ~,..._........~ \............. ................. . -t".r.i:.r~ · ... ... "':.LI: ->~r.&...i: ..~-":i;.. ~.......~ ~..t; ... :¡ ~...._. -..r.r.......~ :r...............~ _.L..&;.&.... ~......... . :r...............~ ~-... 4...... ç,,¡;; .... .... ..... .. ... ... .... ... --r............... . ... .... ... .. ......... ......... - I........ """' _91 WB 3/50 Limey mudstone ~ 81 we 3/49 91 we 3/48 Upward fining couplets of sandstone and carbonat,ø.mud, ·slope tÙibidites I 91 WB 3/47 Granule bearing sandstone ault of unknown displacement ~ 91 we 3/46 - f- _91 we 3/45 Apparent Txb trans dir. . 185°, 203 -91 WB 3/44 .c.. .... Strike N8e>E 1 '¿OW 81 we 3/43 Dk. gm gry micritic limestone, parallet bdd wi poodly developed shanow Txb " - r. Txb trans. dir.- 190" 176/226 ~~ ~, ARCO A1aske, Inc. MEASURED SECTIÒN :J f1e1dProgrem 19~1 "lask,. Pentnsulp Stop No. ~1 'Ila¡( Mea,ured Section ' 1 location SE114 SW1l4 , See ~3. T?8$ R37W fit :. cD " :::: " .." j! S~ 0') :~ '..... ..,,..' ,In~~~, t;. ," .. ~ ..' .... .... '" ,. "'" r' ,., . '" .. ...--. ..., .! ...., s:: ..., Q. -t! _ 800 ".. 7 90 _ 780 ._ 770 _ 760 - 750 - - 740 - GMC Data Report No. 203 .J -:t:t ',j -"''Ï1:? · :í"':t~ --r7.--t --':"'10.: -R~ ~~-d:-~ ~ -~ ..r~~~ m ~~~ ...r:t ¿ ~ Y"Ï~ ¿., "." ,~~ -'% '1 -; --r-r" :4:.';.1 -~~1 ~.., 81 WB 3/52 . """'"~~ . -, - ~õ~:Õ:ò:O:O:ò:Õ:Ö:ò:o:o:~ Concentration of dk. gm tuffaceous .0.'0.'0.0.0.'0.0.0.0.0.'0.'0.9..'<1... ~8ittstone clasts up to 2' dia ~o.'O.o..o.o.o.o.o.o.o.o.o.o.o. - J.0.o.o..o.o.'O.o.o.o.o.o.o.o.o~ -,.o.o.o.o.o.o.o.o.o.o.o.o.o,~"o. ~o.o.o..o.o.o.o.'O.o.o.o~Poo.o~ _o.o.~.o.o..o.o.o.o.o.O.o.O<:l)~ ).o.o.o.'O.o.o.o.o.o.o~o~o~<)co~ .......o.o.o.,o.o.o.o.o.o.o.o~of),.;.~t.:.. - ~o.o.o.o.o.o.o.'O.o.().o.(~o,=~~ .o.o.o.o.o.o.o.o.o.o.q,q,oe-(,~ 1""1 J"'î:t'\ 1"11'\ 1"'I1'\:t'\ "'" rl ,.., ,'".1 ~-, ,'", ¡I 1.5 , 1 Rock 1ype g' "Ò' ,I ~ral'1size ~! . .,t:J~;.c1 "en .. ,.Ë ,~.. . 81 :I :I, f ¡-¡~ fit l '> E. l. 8 > ð l. 8 a1 L~ ~-- .;"3-? · ,. þ ~~ '... ~-.. , -7.1:j ~~~ -'~-=' ~m ~ -.~ ':.¡ ~tt~ .3J~ . \.:..:' .3-ï:~ , .... -' -' -' ~ ~ '- ,- - FORM peqe _ ~ of_ formetions UnamedTriassic Oat. O/4(P 1 Oe,crl bedBU ,0. Doherty Sedi mentarv Structures, Descrl pt1ons, end Comments _ 81 we 3/58 It gry, hard, parallel lam, calc. limey mudstone wI oct fining upward sandstone stringers 2·~· thick 91 WB 3/57 Unknown amount of covered section between beach and first small istand _91 WB 3/56 dk brn-gry hard micrite interbedded wI fisste limey mudstone. limestone gives off a strong hydrocarbon odor when freshly broke Possible condensed section ta1 WB 3/55 81 WB 3/54 81 WB 3/53 VoIc. pyro submarine ftow. otv-grn-bm. palagoniUc 177/226 ,~~ . "', ARca A1aska. Inc. MEASURED SECTION .3 field program .1991 AI~skAPenlnsula Stop No. 91 WR ~ Measured Section, '1 Location ,eS1/4 SW1/4. S~ç 33. T28SR37W FORM ';'" peqe ....- of_ For rneUons UnamedTrlasslc Dete§{4/91 \ De,crl bed alai D.Oohertv ft >, <1>. -= .... o . . -,=. .~. .~' '~J . ........ .... IU;~ii lJ ~ ; .' ~ '"", .' '" '" "" ,. ... \ ¡' \ 1 :1 j 0:; ,. ~ .. r .".... .... .! .....,. ¿;:. ... Q. ,! II _ 880 _ 870 _ 860 ...; _ 850 _ _ 840 -830 - '- 820 GMC Data Report No. 203 Rock type g',; 1! Grait1asize :e i: ~ ~_: 0 Qt;' 'I'J."""~ (f) ., 0 ..t: l l" . .. ~ ~ i . ~ C ,fa .D ;! 8'i;¡;tit l ~ .e t 8 :> ð l S ~ L~~_Q- ; '~ ... I 1 I ' , ,l - I ---.. - . ~ I .... , "" - , I , '.ì., I 1.. ,- I . , - ' , . I ". ì ... \' - - ...... , , I I I ! I I II " - "'J (I i~· ... \ .J ., ) , I J. . -, I'· I i 1 I ".1 I;'.' \' I' _. :, - ",') I 1 (I '. " . f : i '(;' (! ~ :: ; 1 .. ~. , .. --J I -i -, ' - t ,J , '~j...._. 7-:~ -'Í'1. ::i. ....r-r.r..:: _~t!:..~ -r..:-J.3 ;.~4:..j '1':1.... ..........:-.--..: -~~ '1_~~ ... .. -:-" ....:;:~ ,"~':l. '; __7. ':i. -¡ ~7.. ~_~ ~t:p '1 ... 7. - ~¿"'j ~i - 'ffi ~-: - . ~~~ -r.... 7. '¡' ~~~~ ..r'¡:-~i -:~':(~ .3-~-3 ......~~~ .3:-~ , I I , I I .~ ) <: \ , ~ ! -~ I . i _ ~ I ~ , ' ' I-!:: - ! -~ i I I t 'l . I . -, ! -~ i i P i-i ¡ ; ---=-.:-.: ..,,~ Sedi mentarv Structures, Oe,crl pt1oO$, end Comment. Basaltic lava flow, dkolv-gm glomeroporphyritictexture, vesicular with phenos of olv up to Smm, crude columnar jointing ~1 WB 3/62 h 3/61 T ermally altered limestone directly below basalt flow Calc. fissle mudstone 91 WB 3/60 Strong hydrocarbon odor Strike NSOOE 29°NW local qtzo fithic fining up sa 4 -thick, wi few pyrite nodules Lt gry parallel lam timey mudstone 178/226 ~~ ~", 0") ~' ~cD ·..M_ !.!:Is: o!! SDÐ"'*? \4. C1. ....n... ~ \ ARCO A 1 aslc8.. Inc. \]'"' MEASURED SECTION Field PrOQrem 1991 AI~ska Penins~la Stop No., 9,1 we 15 Mees u red SecUo n #8 Location SE1I4 SW1I4. SEe 21. T~1$ R43W FORM PðQe 1 of ~ formetions ~he jkof De1e 6/1 1/9 1 Descri bed ByD. Doherty .... .... ~§ .~ .... .... 4r IV· C "", ... - (.:).(1) """' - Q,) ~ - Rock type g' ~ 't:J Grair1usize t' § c: .. IC 0 0 . '< "Di" . " ,,(/')a:::: ~ ICeD C:~~.£; t . .. .E ~ ,¡ I! 8 & .Ð .Þ ;!! g"Ò:¡; t~e f :> 11: ~ ~ :> ð lS! a.!~"'ct 'oqP.qP.o.¢.(').Q.(,).Q~Q.O.Q.04 ~o.o.o.o.o.o.o.o.o.o.o.o.o.o~ ~o.o~P.o.o.'O.'O.'O.'O.o.o.o.q,o~ -tP.o.o.o.o.o.'O.qp.'O.o.o.qp~ loq",o.o.o.o.o.ooo.o.o.o.o.o.o.ç¡ ~o.o.o.o.o.ooo.o.o.q~.o.o.o.o~ ~o.o.q".o.q,o.'O.o.o.o.'O.o.'O.o~ ~'O.o.o.ooo.'O.'O.'O.o.o.o.'O.o.o~ 'oo.o.o.o.o.o~.ooo.o.o.qpoo.'O. ~o.o.o.o.o.o.o.o.o.o.oòo.o.oc ~o.o.Q.o.o.o.o.'O.o.o.o.'O.o.o~ .0.0.0.0.0.000.'0.0.0.0.0.0.0. ~o.o.o.o.o.oo'O.<1.l?fI¡o;,o;J)¡g(J. ·'.9!JJfJfJf;i!,.O.v.v.U.U.o.ooq~ -i0oo.o.o.o.o.o.o.o.qp.,P.'O.o.ç¡ .0.'0.9.0.'0.'0.0.0.0.'000.0.0.'0. 4000.<:.1.0.0.0.0.0.0.0.0.0.0.0.0.. Qi:1®~(i,,-;rt'?""'''''(,,\'''^ ~.....{ ...~ """..~ - .... IV C C Gt .2 E .... c .,. 0 ~ ~ o .,. 0.> .. c QI.AJ c ~ (1.1 c '( ~ E .Q :7 en --', ....... ..... -"'::-.:. -..... ~_. III QI 'õ ~ QI 0. o (j) ...- -.- _~II" -.- .c:. - Q. Q;) ""C _ 50 _ 40 _ 30 _ 20 -\..":" - ..... -- - - .... oJ - ~ - 1 0 -.... ~7. -(,7.. ..... '- ,- '1-7.. 0 -, ....... - - - GMC Data Report No. 203 Sedimenter\l Structures, De3criptions end Comments Conglomerate, mostly well rndd, casts up to boulder size, most Ir9 to med cobble, clasts = vole, chert, granite, and rare gry-brn micritic Ims 91 we 15/69 Macrofossils Sandstone, dk olv, med gr, mod sorted, wI 300/0 qtz, 50-60% lithics (chert, voles), 10% fldspr, tr mafic min, good P&P 91 we 15/68 91 we 15/66 Sandstone, med-cor gr, mod sorted, subrnd-subang wI 50-60% qtz and 20-30% lit hies. 10% fldspr. tr fresh elng hbld xtls. Non calc, resonable P&P, minor sìlccement. 91 we 15/67 91 we 15/65 Siltstone, wthr dk rd-brn wI minor vfg silty sandstone 91 we 15/64 Apparent foreset x-bdd transport dir. = N 14° E, N 80° E < 91 we 15/63 /' 179/226 ~~ ARCa Alaska, Inc. MEASURED SECTION FORM Page 2- of -2- ~". Fie1d Program 1991 Mesozoic Cook Inlet Stop No. 91WB101. Formation(s) Shelik~f Formation Location North Wide Bay (Ugashlk 8-1 quad. secs20,28,29.T31S,R43W) Described by S. W.KNeger Measured Section MS 2 Shelikof Fo~~lon. Wide Sa,y,Alaskan Peninsula Date 5,1 June 1991 ~ - ..~ :: :,~ if ~ §: Height or ø 1å Depth (11) lll~!~ Æ· ÒS .. . , 400 ~. Q) E .~ o üi, . "C. c: (t . (I),. 300 ....: - --' C ~~:, .2 ;~ ê6 E .... : ü: 200 Õ ~ ã5 .r:. 'W .... '.8 E - (1) E <Þ C 0 ~ 'üS . 100 o , GMC Data Report No. 203 GraJn size ~. ~ Depositional ~ i ~~ ~!~ i ~ ~ ~, Environment J j . H i {' ii, ,~. ~.~.~.7.~.~)Ò tit 1 j 1¡1 tl~ 505 ·-;.\::':1::·¡::·..:·:·~:·. sandstone -":~::~"::,>:.""i~·.:"::. ' -' w z Z <C :J: o w a.. o ...J CJ) ~..../ .: -4-.... 11 ammonite "..~..~..~.,~..~ ,~ I~~ --1 -ý"!1:;":»;"i1;;::~":;': - 504 · :!.............,............~., I~.'~.'.,.,.,.~ ~'!.......................... .' ~.".".."~,ffbJ'¥b_ ~ N'"\,..·...·...·.."', 503' ..,;...¡............... .~1ol b~ · ;·:·::.:..J·;.·..\·::~·:I~r4 : sandstone DeSCriptions, Sedimentary Structures. Samples, Fossils, etc. - Massive volcanic lithic sandstone. Gray-brown - weathering 0live1;lraylithic sandstone, with - ~ salt-and-pepper look. Amalgamated beds with somë: - platy parting sub-parallel to bedding. Occasional : horizons of shale rip.upctasts or pebble stringers, : typically graded. - ~ ": Cobble conglomerate. Reworked concretions, . 'I trace plutonics and volcanics. Ammonites and - be, ,lemniteS common In, clasts. Cobbles to 1.5 feet, : clast supported, no obvious grading, scoured base. - ' I ': Matrix similar to surrounding sand. :: : Massive volcanic lithic sandstone. Similar tos,and - -above conglomerate. Pebbles to 2 inches, ..: siltstone rip~ups to 8 inches, aU matrix supported. - - '- COVERED INTERVAL (siltstone float) '- -- '- - siltstone : 502 · ~ --€iæ ~ ~ - -€ en -€æË ~ -€5 w ~ o _ W '"""Eæ: 9 I en ~ ~ -oJ ..æ w ~ o ~ o --EæE! a: ~ a.. ~ -€æ siltstone ~ 501· $. '- : Siltstone/shale. Gray-brown to rust-red weathering : - olive gray siltstones, finely laminated with minor ;::. shale partings. Small 1·2 inch concretions. Minor : : calctte veining. Crurrbles easily. - - 180/226 ~~ ARCO Alaska, Inc. MEASURED SECTION FORM Page ...!- of --L ~.~ FieldProgram 19~1 Mesozoic Cook Inlet Stop No. 91WB101 Fonnation(s). Shellkof Fonnatlo~ location North. Wide Bay (Uaashlk a.1 quad. sees 20.28.29,T31 S,R43W). Described by S. W. KrueQer . Measured Section MS2ShelikofFormatlon,Wide Bay. AIa-'nPenlnsula Date 5,7 June 1991 ~ r . "., ~ ~ ~ ·if;:) æ .S2 . .... CD .' .~ 'c· 1~1~~~ ~ , = c: .::;) Height or !. Depth (ft) . è'i5 ... '! E. ~. . ,ø , '" ;' JI ... ø ~ , Ë' .ø c: o ;; ~ ëñ 700 c:. .2 ë6 E' ~ o ,u.. Õ ~ ã) .r:. (í) 600 ~~ G) 'E CD c o êñ ,'0 c: co (/) 400 ~ GMC Data Report No. 203 800 Grain size ~,~ . Depositional,' .~ i ' l~ J j i ~ ~ .~. Environment ì " 1 j ) .¡ v ~ hA .' .~, ),~!f fJ~lt1 , 11 rlt Lrl ~~:¿~~~{~~~?~ w z --..;······ì·~·······..·~ a. zJ~~~;~{~~{~~ ,g ~ 512· ~'.:: :.:.~..:.:....~...:::. en 0 ss ±fi~J.~~% ~ ~Iow·angle fault rnw ~ o. a. -æ o 0 .....0= a: ...J .'5::: _ a. (/) silt ~ ...;. ~ {'-. ·511.-€ -a.Z -æ : ·~5S10. ~rf T _ u... Zmdst.__··:··....:.·.:~'...:·.:·J - O:¡ ~....,.:] - wa: - tJ) W -. .. ~~ ~.~r~ ::a:...J 509· I L' - L5 Wz sitt ......... '. '~" -- z Z \.:-·;,~·,:t-;¡"';·,.i· - Z < ~..~.~y...~..?.~~.. - <c:c: -'4:....:....:....:....:~..;. - u.. () - ...............:... ::......~ .....J w wZ a.Z O~ ...J... cno ~:·~{·~{·1:~·:·~ _. ~ .'!f.~ ,-:v 508 · ,'-', ., ., ... fine S5 500 ... - ..J W .........-.;......../ W Z -,¡-..¡.::..\....\.¡...... ~~l..:l': l;/:l' . 00. ~ -L..o",~;.; \ ..J J: 't..'!:'!,'!: ... ~ (/J 0 -<....!\\.z;..:\...:..¥~ . -<.q...;:\:.:..\¡:::-~ fIne S5 ~\.:.~.....':..\!..:!. 507 · --(,::...~:~,:...::!.::!: ...; ~~,.~s~~~~ vole. clast --("i;":,":AA";;;::F'". ' 506 · ~;{;f~îft - .. ... Descriptions, Sedimentary Structures, Samples, . Fossils, etc. \ - Volcanic lithic sandstone. Gray..t>rown weathering olive..gray sandstone with satt·and·papper look. Massive, amalgamated, a few floatingpabbles and : ~ siltstone rip-ups. - Fault, low angle, attenuates section, unknown , : oNset (throw >50 feet). - ...., i: Laminated siltstone,platy, beds to 2", - I ~ Laminated hackly mudstone. ~? Volcanic Ihhlc sand, massive, concretionary. : J 112·1" silt and mud turbidites. ~____ Amalgamated 1·.2' volcanic lithic sands. - Weakly gaded turbidites with thin shale -=\ partings. · - L 1/2·1· silt and mud turbidites. Prominent grading, shale partings. - "... - - --= Volcanic lithic to litho·feldspathic sandstone. - Similar to below with increasing feldspar. Massive : to weakly bedded, amalgamated, poony indurated, ::: - gritty, weakly to non-graded. ...; >- - - ;::. Volc. lithic ss, mad. grained, bedding more distinct.. :: - - "... COVERED INTERVAL (float is volcanic lithic sandstone) .... I - - Vole. lithic ss, mad. grained, bedding more õ&Stinct.. - - - Volcanic I~hic sandstone (see previous page). : f Pebble to cobble conglomerate. ctasts mostfy: ~ volcanics and sittstone concretions. Matrix = support, non--graded, scoured base. - Volcanic Itthic sandstone (see previous page). -: 181/226 ~-.. ARCa Alaska, Inc. MEASURED SECTION FORM Page.!-. of L ~". Field Program 1991 Mesozoic Cook Inlet Stop No. 91WB101 Formation(s) Shellkof Formation Location N~rthWide Bay (Ugashlk B-1 quad, sees 2O,28.29,T31,S.R43W) Described by S'IW. KNeger Measured Section MS 2 SheUkofFormatlon~ w,JdeBay, Alaskan Peninsula Date 5.7 June 1991 r,) := , 3=' - c -= 0, .c ::;:)'c ~o.. .g' '::::>..Heightor , . œ -¡Depth (1t) . I 1!1 ~~ ~ ~ .ò5 n _ 1200 en (I) - 1100 :,.,:: c: .Q ,-æ E , .... '0 u. '- - (1)'0 .0=-= E - (1) Q) eæ Q) c: o - ~ 'ëi) 1000 - 900 en en 800 GMC Data Report No. 203 Grain size ~ 'g- Depositional' ~I ~ ~ ~ i ..~ Ji ~ ~ ~ Environment J jl j 1 ¡.., it j Î . ,li:, II~_ i d ~ 1.1 III fIt SLOPE -.........',::-.J.~:.~::. n ~~·;:..i:·..:·:·.:l...~·,.~ CHANNEL ~'.~:::,:~~;':;, · . ~~~~.::.::~:.~:~.~..~.~ ss 518 .J!:.........~.......~ 517· ~.~.;,....,.. -J.~ ammonite ~ · ~ -~.~ -~ ~ -:.~' 516·~~ ,It t ~~I SI· S one.....·::·..; ~ w ~~ 0.. -. ·4 0...J ~ ~ (j) ~ « ....L '7" .j t- ~. ...J' ~ w -~:! 8 '~~; a: '1'ij'" · a. ~..,...,.,...., -(~ 515 · -(.....~. ~ ¡Þ < siltstone ~ . ~. :>~ ~~ ..J.~ ..J*¢;;;.' ...,;,:.ï;::.; ~...'*:Þ. f'I:;:; =tft/: ~ .~~ ~: -...'tt!. ~. ~. ~:' .":'r'.. -~ 514 · J:...~/.~:" siltstone ..:..,:~..~- ..~ ..~.!., ammonite ...I.f'.". ~\~!-:~"'.'- --(.. :./. /. ~ :~·:':·:~·I .~.~.~.~ .-....~....~...~~ ~..¡ '¡'.¡' - > ~:~/~:. _..~.~.i!\.~ -..;. :¡;,.-¿,: 'j~ :i'::~.v:( ..:......... ..~~ j<i~~l ~ -E:æ 513·-@ ~ siltstone ~... .,. - SLOPE ~"f.:!:"f/~:.:~~:~~: ......:... .:_.!.:,..:.:.... .:.,: :.fA CHANNEL --.~::...::....:::.:.:~:/.' w a. o ...J (/) ~ ....J W o o a: a. - w a. o ....J (j) ~ -J W o o a: a. u ~ Descriptions. Sedimentary Structures. Samples. Fossils, etc. : Massive volcanic lithic sandstone, amalgamated, - some floating pebbJe horizons, but no obvious : grading. (base of sand unit is perfectly horizontal for _ hundreds of feet with only occasional 3-6" scours.)- - - :Laminated siltstone and interbedded fine sandstone.: : Sand beds typically 1-3". - (fining upward) - Laminated sittstone and interbéddedfine sandstone. - : Sand beds typically 2-5", a few to 10". - - : (coarsening upward) .. : Laminated sittstone and interbedded fine sandstone,: : Sand beds typically 1-3". "- - : (locally concretionary) : (fining upward) - - Volcanic lithic sandstones and siltstones. Rapidly - : changing grain size from coarse sand to sitt. Some: ...: weak grading. Interbedded siltstone horizons to 3'. : -:: Volcanic lithic sandstone. Amalgamated coarse to : ~ fine beds to 3·. Individual beds fine upwards. - : (coarSening upward) : laminated siltstone. Platy, beds to 2-. - Volcanic lithic sandstone. Massive, amalgamated, - : a few 1ioating pebbles and siltstone rip-ups. 182/226 ~~ ARCO Alaska, Inc. ~" Field Program~991 M~sozol~ Cook Inlet Stop No. 91WB101 Formation(s) SheHkof Formation Location North Wide Bay (UaashlkB-1quad, S8CS20J28t29,T31S,R43W} Described by S. W.Krueaer, Measured Section M$ 2 ShelikofFonnation. WideBav, Alaskan Peninsula Date 5~7 June 1991 Grain size g»'.~ Depositional ~ E ~ E w .~~ ~ 5 ~ .:g : i~. !.~.w.s ~ ~ ~ Environment 1 v ~vl w v^ . ~ ~,~!I ~ ~ tilt III tli '-- . . 531- -E:E:: siltstone ~ ---@!!5 -Eæ ~ -€ --€ææ' :II --€æi -Eæ 536·~ mudstone ~ -æ -æ --€f§æ -eæ¡ -§ ~. ..,~. ::":'~ .....~. ...;.;..~.:. -.. ..:.... -.-...,.:t;.."'. -~\(. .: -: .-.'.... . ___If -.:_ I. .. ~...:; .:..\.;; ':'~.'':: x:~~..~\;\ .~ -~.~.~.~.", ~~¡!.!~ "~~.':;.~~..'.'" ..~:" -£"~" ~.::.:~~.:::.: I ~·:·':::f:-:::~ 530 · -:..:::~.::. ::-. :..; siltstone ~~.:~~¡~.:~.:io:" §*~*~~ F l~%'f¿ '-::'.:. ':.~ -.:.\ ···h~\ ........... _:..1.:::: :.: ~..\. .......:.: .... .:., ~t~~~~ -.;·.!;·..;"i...··;·-!l"-.!¡ ~·~/~z...:·...··:~ ;. 3,·b:"::'.':''';'' :-:.....:;..:~::.....:; ..\f..\¡.\:'~:'-:':*'4 -Þ'....,~..~~.¡..}).~ -'..\!..\:...!..-:...:~ --'. \:,:!..\!:.:I" ..:.~ -':~!(~.~2· , -~I.~~#f~~~'I.. -11I/..,:-:...': ...': ..~:... '. ': ~t!~~f.f ~ .- ë ;t:. ~ '&. ~ :3 ~ Height or (Ð 1å Depth (ft) f'8 ~g .'Ic ðš &il Ã:¡~"~ 1 1600 , , à5 D. 'E CD E (1) c: o ~ .U) ~ .-J Ww oQ.. 00 a:...J Q..(/) 1500 - -. c: o 'i E '"- & 1400 Õ ~ Q) .r:::. (J) .~ E CD .E Q) c: o - en -g 1300 co en -: 1200 GMC Data Report No. 203 MEASURED SECTION FORM Page....!... of -L Descriptions, Sedimentary Strvctures, Samples, Fossils, etc. - Laminated siltstones with minor interbedded fine : sandstones. Sands typically '·4-. Sand beds - cluster to suggest a series of S-2S'coarsening : upward sequences -= Laminated siltstones with minor interbedded - mudstones and fine sandstones. ,r- - ...J W Z Z < :I: <.) w C- O ...J C/') - Volcanic lithic sandstone, bedded, no obvious grading. ~ ': Volcanic lithic sandstone, bedded, no obvious ~ grading. - Volcanic lithic sandstone, massive. - : (fault, attenuating, missing section> '001 : Volcanic lithic sandstone, coarsely bedded. : Laminated siltstone and fine sandstone. : (fining upward) '- ...J W Z Z < :t: o w a. o ...J (/) : Massive volcanic lithic sandstone. - - 183/226 ~~ ARCa Alaska, Inc. MEASURED SECTION FORM Page ..!-ol 2- ~" Fie1d P,rogram 1991 Me~lc Cook,lnlet Stop No. ~1WB101 Formation(s) Shelikof formation location North W1deBay JUgashlk 8-1qu~.secs 2O.28.29,T31S,R43W} Described by S. W. Krueger Measured Section MS 2 SheUkofF~lon. WIde Bay, AIa"n Peninsula Date 5,7 June 1991 11> VI . - ~ :E § ~ .s:: Q.. ~ ::;) '. (f) '_ _ t1. ~ .~ '1, .... If ~ ~ ~ (I) Cñ ·1& "Ib ;., CD, I I , , ""' . Q) .Q e: (1) E Q) C' o .~ 'ii), , c: ' .--,Q , . 16 E '- o u. '-õ ~æ EÆ (DC/) E CD' .C: o êñ "'0 c: ca CI) '- ..8: E' m E Q) c: o ~ "ëi) Grain size 'ga' ~ Height or Depositional, ~ i '1, II J ~ ~ . ~ Depth (ft)' Environment. . IV ~ vI" "~A ~ :i¡.~h!~lt1~UI th I ~%~.I..,....~~ ~ ."...:":.:~.,,~\..:~'.:..~ "'...'.:¡..:~ -:....~. -:.!.;..; ....~ . -e. ~ '.æ -@.iæ ~ ~ .~ ~.I if"'" .,.~ ~ ~,'" ~...........,..~...~ .J~~.:~.:~~ ~.:~.-:.:~...:~ ...c:./<..'i'.."i'...~' -.¡þ.;.~\~~'.;...~:~ -:;:;.";:;"I./~{ -.'~"::":;: :::.' ....,.... I,.·..··I.·:~ .........:.\:~:..~::~ -.....~. :......ÿ ~.~ -...::i.:.~~·~li/i.~ ~a::-. .../:-:.~ ~ ~ .<:, ;:,.;':':~ ~·...·.~,.~/l".t·~ \\·~·:'i-!;·l·~ -. f,' ~i~ I,";;" ...Tf."t.. .I'.a". -'."¡/j.;¡./f,' , -':j!~!\'l~:~ """'\"';/~/""t --:"'I\:''''':~:':~ -Ji:.~Y:~\il~~"f. 1700 ss _-...,...:.r-.'"/:.:.". ,~~~-..' - 533 - _-..~IV,,~"'., : 534- 535- ..,.." _ buchia Silt... : 532-:!i - ~SSJ Ww :II o a.. -æ o 0 --== a: ..J ~ 0. (/) -Eæ. -æ -§.. 2000 1900 - w a. o ...J en .~ ...J W C o ex: a. II . 1800 ...J W Z Z « J: o w a. o ...J (/) ,. 1600 GMC Data Report No. 203 Descriptions. Sedimentary Structures, Samples, Fossils, etc. laminated siltstone with minor Interbedded fine sand and mudstone. Massive volcanofeldspathic sandstone ledge. _ Laminated siltstone with minor interbedded fine sand and mudstone. ~ (stacked fining-upward sequences) - "- - ~ Section from here up was sketched during a rapid traverse. : Vok:anofeldspathlc sandstone. ledge-forming sand: : unit varying from amalgamated rhythmic 2-4- beds - - for 8-10', to amalgamated 1-3' beds for 15-20 feet. . : Some Iow..angle channeling. No obvious grading. : VofcanofeJdspathlc sandstone. Thin 2-4- beds, ~ some graded, with a few rip-ups and flame - structures (SE transport). : (coarsening upward sequence) ~ '- (A Jew thin sands (3-51 appear : more quartzofeldspathic) - > - Larrinated sittstones with minor Interbedded fine : sandstones. Sands typically 1-4-. Sand beds ~ cluster to suggest a series of 5-25' coarsening - upward sequences 184/226 ~-.. ARCa Alaska, Inc. MEASURED SECTION FORM Page .~ of L ~,. Field Program ~99~ Mesozoic Cook Inlet Stop No. 9~WB101 Formation(s) Shelikof Formation Location. North Wide Bay (Ugashlk EJ..1 quad, secs20,28,29,T31S,R43W) Describedby S. W. Krueger Measured Séction MS 2 ShelikofFormatlon, Wide Bay, Alaskan Peninsula Date 5,7 June 1991 GrãJnslze ..g- g' Depositional ~ _ ' ~, II i ~¡ ~ Environment 1 j -¡) ty t' I, j... . .~ . ~~_Id~ . Ullril :S -@ ~ ~. w w ..¿:æ¡ 00. ~ 00 ~ a: ...J -€æã' .0.. CI) _ ~ 537· .~ siltsloneJ .5 -€æ -€š:æ -$ ~ ~ -e5 ~~" -<. o^.~ ',,-',,- .,. -..~.~"~' \t,' ,i,·, '\-:."~" ,. ..~ ~1·:¡·:·::·:'::·; ......-..~. .1. "'..'. ".':: '.:,#':,. ."~,,., --.....:;..."i:y:..~. :~ J\o " " " " ~ ~~~:;~t_\{..\..~.:~ ~~:~: -€ ~ ~.. ~ -@ . ~ ._.~ o if:J D5 .g CD 1 ~~ aei .. 0:-- ,.,. I ' _l" >Jt":'0 'r ;t::: c: :;:, Heightor. tå Depth (ft) . ~ 2400 2300 r~ "'" c: .E .Q E êã C1> ê E o· C1> u. , c: Õ 2200- g~ 1flëi) ëñ .c: en 2100 - ...J W wZ a..z 0< ...J:I: (1)0 ..... w .Q. 9 en ~ ...J W o o a: a. Descriptions, Sedimentary Structures, ~,Fosslls. etc. '- ,- :- Monotonous laminated siltstone and hard shale ~ with occasional thin beds of fine sandstone. - "- (This section sketched during a rapid traverse) ~ Volcanofeldspathic sandstone. Amalgamated 3·20·: beds. Some weak grading. - '- Laminated siltstone with minor interbedded fine ~ - sand and mudstone, <- - Slump deposit. Remobilized si1tstones. = Laminated siltstone with minor irterbedded fine - sand and mudstone. Fining upward sequences. - '- "- -: - '- - ì 2000 GMC Data Report No. 203 185/226 . ~~ARCOAlaska, Inc. MEASURED SECTION FORM Page 2.. of -2- ~", Field Program 1991 Mesozoic Cook Inlet . Stop No. 91WB101 Formation(s) Shellkof Fonnatlon Location North Wide Bay (Ugashlk B-1 quad, secs20,2S,29,T31S,R43W} Described by _ S.W. Krueger MeasuredSection MS 2 SheUkof Formation, W1deBaYJAIa~n Peninsula Date 5,7 June 1991 C.} . ..... ~ .-' '2 .= ,g ã::J § Height or CJ),~, 1å. Depth (ft) l~t ~:! ~ ~: .ðš Grain size ~ ·î Depositional: ~ I ~ ~~ ¡ t~ ~ß! Environment ) j .) .'f! J . . a;. ~,~.: J d ~ I. Il111 tl~ I Descriptions, Sedimentary Structures. Samples. FOS$ilst etc. .. ...¡ ...; - ... ! ¡ . - - - ~.' Q) .c E (J) E. ø (top of measured section) ~ =- -e ~rr :::.::;~. . .", r -... -e -e ~~.~'..~j.... -<t.:t:~·::"t...;·:-: ~. ······v··· -:;:!ï.:f::'.S:- i:'::::'~ ... '" \- -.,-:.. -S-~/".·':."·.I".··' -t;."ì ~~.:. ~."t.."t..;. . . . . ... . . . . '::1...... ."{.. ......;-:.. ...."::. \.:"'.:=\ ..:f::"""':;' ~;i.."~::....:.\:.:~:.~ black sand ~:~i\:":""".:",':~::·" 539 540 .--......¡...ý-:.'t..'i-....¡.. . ,..'.\Z:.I.\:~:~ ..J ---r:.·:··:·..··....:·ï..·· :..~~~.. w N·^~·^' W Z ~ ~ " ,'" n. z ~;"..-;..."i.....:....¡.~ o < -<:-;.~:."1.......:....¡:- ...J :J: -<-.-;..\/~/-:·I 't..- ~ (JJ 0 ~..l..'!.:-;;V·:.:; -\!-"!."Þ:'¥.. ~V~:¡~~~'i:; -&..¥.\..!.:.:..'1....:"4 ...;.:t::¡::1::1·.--;~ -If..V..\:,,\¡..V..\:.. 538 .~..f~ - f'r.rrt:~ ~ cgl ~ . Ww -€3 c n. ~..{..t,.'.' 00 ~,...., a:..J - n.CJ) ~ 2600 - ~ ..J Ww On. 00 a:..J Q.(/) Ie. (J) .J:J c: E .2 ~.~ ø 0 5LL ëñõ "C~ ~ .:= (I)~ .C/) 2500 '-- ~ .8 E .Q) E - en 2400 GMC Data Report No. 203 ;;:-- '- - - (top of measured section) Laminated siltstone with thin beds of fine sandstone. --= Volcanofeldspathic sandstone ledges. '- - Laminated siltstone with thin beds of fine sandstone. - Volcanofeldspathic sandstone. Massive cliff-forming unit composed of amalgamated sand beds 3w-3'. (This section sketched during rapid traverse) - : Volcanofeldspathlc sandstone. -alack sandsw due to: - abundance of hornblende and magnetite (?). (Check- . '":: for hydrocarbon residue in matrix???] - E Basal conglomerate, volcanic cobbles, scoured base. - r n "'Black sandwledge. : Laminated siltstone with thin beds of fine sandstone= 186/226 MEASURED SECTION FORM ~~ ARCOAlaska, Inc. ~". Field Program 1991 Mesozoic CQok Inlet Stop No.. 91WB103 Formation(s) Naknek Formation location UjJashik Narrows (µpashik c-3Quad., NC 4,T31$,R46W) . Described by S. W. ~rueaer Measured Section MS 9N.n~ fonnatiQn, Uaashlk Narrows, A.laskan Peninsula Date, 6 June 1991 .,. . ø ._ ~ :ë c:.= ~:Q.~§ CD ~ ~ ·cf! 114 Ii :¡!.~ èi5 ~ 80 UJ t- oo o 0- W o z Lf ..J < :;: :3 ..J < - ~ -' 60 ..., ·c .2 Cõ E ... ~ .::t(. <1). c: ~ ftI Z 40 """ en t- ëñ o a.. w o z (E ...J < :> ::> ..J ;i - 20 - """ - o GMC Data Report No. 203 Page -L ot 2- Descriptions, Sedimentary Structures, Samples, Fossils, etc. Pebble to cobble conglomerates, some arkosic sand lenses. Graded, with abundant channelling. - Predominantly granitic cobbles. Pebblyar1<ose. Prominant cut·and-fill cross- bedding with pebbles to 6- as residua along bedding surfaces. : Well sorted ar1<ose with heavy mineral banding : - / (ep. 1d01e, magnetite).SJab is entrained in slurry - : deposn. Internal kink-band deformation. : - - Arkosic sand slurry . Poorly sorted gray al1<osic sand with floating pebbles and rounded gran~e boulders to S'. : Gray arkosic sands in a fining upward sequence. _ Weak low-angle cross-bedding in medlum-grained ';:sands. (Waning flow deposit toundertying boulder · conglomerates.) (boulders to 8 feet!) (boulders to 3 feet.) Cobble to boulder conglomerate. Clasts mostly granttie, granitic gneisS, with minor green altered volcanics, sandstone, red chert, and sedimentary gneiss. Clast supported, with gray granite wash sand matrfx. Occasional arkosic sand stringers which pinch out laterally. Abundant channelling and scour. Imbrication suggests transport roughly SE. Meosic sandstones. Weakly laminated satt-and-pepper sands In lateraUy discontinuous beds. Orange stained, crumbly and porous, nkely due to deep weathering. Cobble to boulder conglomerate, as above. 187/226 ,..4.~ ARCO Alaska, Inc. ~". Field Program 1991,M~sozolcCook Inlet Stop No. 91WB103 , Formation(s) Naknek F0"'1atl~n location, UQ~shl~tœrrows(Uaashlkc..3 Quad.. see 4,T31S,R46W) Described byS.,W. Krueger Measured Section ,MS 9 NaknekForwatlo,n, Uaashlk Narrows, Alaskan Peninsula, Date 6 June 1991 ~. - : ;2: '2 .t= ~ Q. ~ 5, Height or , CD ë Depth (ft) , ~1~1~! ~ ~, (¡) .' , MEASURED SECTION FORM Grain size ,. g' ~' Depositional, ~ I '1 ~ J ~ ~fi Æ' ~ Environment: 11-1- it1f" b' . .~ . )1~,~1 cS~ 1 8.11 III --: ....; - - - 140 , ,I 120 - f. " 100 80 GMC Data Report No. 203 """'1 -' 1 ~ ..J - C/} ... ëi5 o Q.. W o ~ <: w a: ~ C/} c w c ;( a: CD - Z ~ ...J <: > :::> ..J ...J <: ,., ... "'" '_ )~~4"'" ~.~.~.~.~.~.,.,., ~":»"""":/::''':AA;' , --<."::."::.~t:""i;":t:t:;. ~":;":;."::.":;":;":;.':;":;. ~":;":;":;":;''':;''i»;":'; ...(io""":;~~":;":»;~ -$~~.".""-". ...~. t"'t~~m!~ '..; ~~~i~S «~: ;;l.tì~ . ~.. ~.. '~~~Ñ~~~«~t.; ~AA~A~""~ ~ I -e....."-.....~~\:.~...Õ!I .....~~~«<~~t...(..~ ..,¿~~'~'~~.. ..~ .J' .~.~.~ ...." .~...~.. -l...'t~~~«'~..,...~ ~.~.,.~....~ ~~ --.............~.... .' -t~~~t«..«~~.. .t --<.~.......~~.~., ~~":i":,;':;»~»~ ......,~....,),.~., ~(~~1...~{~ ::£ß. ~...(~;¡':mm·~'- ~~~~~~ e. -~... ~.. ~\-·,,·,,·vb eJ .~. .~.~.... ' ~ßß;~r- ~~-:::-~." ~... !'.'!l!m.~ m e ,;;;-,;;n ~~. 7i'.4I" a.: ~ .,.,'"/ }ç!~~,l, -aAi}m~- ~~~»;~~)"~r:' .........~...~...~~~ ~~~~««~«t ~~.,..,.~~~ ~":;~;.":;~;~;.,.~~ ,,_.........~......."e4!.~, ~ol't:.~:.'t(!~!:.~'t.t'!':.\ Page ~ ofl Descriptions. Sedimentary Structures, Samples. Fossils, etc. '- (similar section continues to a stratigraphic height of roughly 180 feet.) - - - Pebble to cobble conglomerate with Interbedded gray arkosic sand lenses. Abundant channelling and grading. 188/226 ~~ ARCO Alaska, Inc. ~,.. Field Program 1991 Mesozoic Cook Inle~ Stop No. 91WB104 Formation(s) Naknek and ShelikofFms. location North Wide Bay (U.A8shlk C-2 Quad, secs14.1S, r;US1R44W) Described by S~ w. Krueger Measured Section MS 4 Naknek & SheUkof Fonnatlqns~ Wide Bay. Al8$kan ,Peninsula Date 9 June 1991 /,I). . ;0.: ~'" '.-: c: = ,g 6:: .=>:5 C/) ',S. CD. ëü' ~ ~ ..C:' ...' '8,~~~~,'R liS &_ & ^.4 - ...., .. I ,; ,.>. ¡.' 'C ,2 êt1 'E 10- & is ;C ~ co Z " C ,,2 ëã E o u. - o ~ ã) .J::. (j') MEASURED SECTION FORM 400 300 (f) t- ëñ o 11. W o s- « w a: f0- CI) o w o « ex: ~ z It -I <C :> ::J --' -I <C Grain size g:», g» Heinht or' DePOSitional ~ y ~ N f¡ i ~ ~~ 0 c ~ ~~;_v~ ~,:,~ Depth (ft) Environment ) ., ~ Y I Y A 0 ~ I ~ ! ~ ! ~ it! j'l ~ 1 ri I \...,¡;,.... ........ .,........, """""'.~.,.~.~.t..~.hfl'. ~');~,;~,;~;~~~;~~,.~ ~~;~,;~,.~,.~,.');~~,.~ -y~,.~;~,.~;.~,.~,.);'),.~ ---........................~ -4:"-::,,-::.-::,,-:::::.-::,,í:.-::. ~."'."'.'.'.'.'.t..'.' J )~);~~-:,,'),,":,,":,,:,.-:. ...\. \. . ....~..~..}-:;');~ ~..............¡~,~~~ ~..'.'.fI'.,.,.,.,.,. ~":,,":"":;'":"":;":~":;'':;''': ...!j":"-:j.":;::;":;":/:'-:"~ ~......~.~.......~...., -<:':'::"-::':'::'-::"-:,:'::":':::::'" ..........,."..,Ir~.".~.,.".., ...(.":j.":j.":j.":;''':j.'':j.~j.-:;' ":. ~":j.~j.":''':'":j.'':;":j.":''":. --<-":;-:j.~;":"":''':;''':''"::/:. :f... "'...................... .".'.fI'.'.~.~.fI'.fI'.. , ,..........".~.... ....... 'l,aß·'·"·'·· ~........."'~~~.,....~ ~:.:.::..:.::.:.::.:.::.-:"'"~ <!..":.. ""¿:'-::"-:,:'::"-::"-::"~,-::":'::''' ~:,:,::,:'::.'f:.:'::":'::":'::,,:.::.:.::,,~ ~:..:.::..:.::,«:.:.::..:.::.-::,,:.::,,:'::,,~ --< :,,«:,,:'::.:'::"-::''f:''-::'':': :,,:.::.~ -<:..:': :..:.::.«:,,-::.-::..-::,,«:,,-::.~ --< :.:.::,,-: :,,:.::,,:.::,,-::,,:.::.~:.:.::. ~ --<.,.,.,.~.,.,.,.,., ----(":,":;':;":;~;.":;.':,':j.":; -¿:;'":;":j.':j.-:;'-:;'":,.-:;'":, --":,~,,,:,":,.":;.":,.":,;');~, -¢~. . :1 !):,";:,":;":;.":,.'); -(. ":;":;'~j.":;"i¡.»;'~;~' -ý":j.":j.":j.-:j. ":;::,":j.":j.' -Y":'')j.":;":;":j.-:''':''":;'~ ~......~................~ --.:,,-::,,-::,,:'::,,-::,,-::,,-::,,:.::,,:.::.. . · _ ~f\$.:"-::"-::'-::":'::'· ...¿:.:.::,,-::.:'::..r;.I:.,~,t·J ..¿:.-::.-::,,-::.-::,,-::.-::,,-::,,:.:( ~.~.,.~.~.~.".,.~. -<.":j.":;":;''':;":'":;":''":;'~ --<"::/:;'":j.');":;'":;':;''':j.~ -"":;":j.":;'-:'":;":;":;'~j.": ~...,...................~ '"X ~~·~":'-::':'::'S:':'::':'::"· 1(..\'..'{..."Ii .-::".,:'::'-:$ ~-":':'::"-::"-::'-::"...~X~ .,.,.,.,.,.,.,.;} ,,:;.,:,.":m":;.":;":»j.~· - w ...y":j.":~;''':;''':;-:»~'~ - zcoal 544. -e.":;":;.":;,~;~~;":;,,,:~ - - ss 543."':. i ~.~~":J.":"')j.-:;'":j.~ - ex: md 542 / -4:æ '''_","Ìt,,'~~.~ - < . ~ ,-~<-(..,..' _ ::J -Eææ - t; ~..,.... - w 541 .-'·.·....·l,·.·..·.·~ - ss -&~~~~~~~! -g\t ..4: _.\:\\._ III..: III. -.,.. \1'\.··...·. /1 ~. ,. ...... .' j¡r --Eæ -€æ md ~I..'." 547·~·rr @&~~* ~ ~ 200 100 - en c z < en w o :f w a: o :I: en o , GMC Data Report No. 203 Page 1- of ~ Descriptions, Sedimentary Structures. . Samples. Fossils, etc. (stratigraphic detail from 250·650' Is schematict and represents a composne of the conglomerate section which is exposed on both sides of DesMolnes Creek)) - (section below 250· was measured on the SE side of DesMolneSCreek) .. Bedded cobble conglomerates with occasional volcanofeldspathic sand lenses. Extensively channellized, grading common. (basal unconformity cuts down into the black sand at 30'just 1 mile to the SE) clast çount: altered volcanics 112 granne 15 gabbro 2 chert 2 sandstone ~ TOTAL 134 Two thin (1 j coal seams and one thin (61 arkosic sand bed exposed immediately be low - , unconformity. (root burrows and oscillation ripples in mudstones)- Massive b1ack sand, weakly bedded. - - C Alternating black cross·bedded sands and - olive-brown mudstones. ....", - - Laminated mudstone. oJive-brown. "- Black sand ledges. Dark olive-gray weathering black- e sands rich In homblend, epidote and men~e. - _ Moderately bedded, cross..œdding common. 189/226 ~~ ARCO Alaska, Inc. ~r MEASURED SECTION FORM Page -1- of ~ FieldProgram 1991 M~sozolc Cook Inlet Stop No. 91,WB104 Formation(s) Location North Wide Bav (Uaashik c..2 Quad1 sees 14.15. T31S,R44W) Described by Measured Section, MS 4 ,Naknek &S,hellkof Formations, Wld~ Bay, Alaskan Peninsula rt:, ..... '~ 'ë .= o :ë::) c - .c Q. ::> en .g. , ,... œ: 'ii '8, " "~, g,t S' ~ &:1 l^ ~~" tiS Height or Depth (ft) 800 700 c .2 ëij E o u.. oX Q,) c .x ~ Z 600 400 GMC Data Report No. 203· 500 .. ... Grain size ~ g- Depositional ~ ~ "J ~ ~ i ~ ~ ~ ~ ~ Environment v It ~ vi ." ~ ^ . ~ ~1I!h!~tUhnth ~f.Ji~ .J:~.~:.f.-::":..: ,,~:-(.:.~:-(.:~ .', ~~i:tt~ c-,~K~~~~~----'~'~I ~.~.~.~.,.~.~.~.~. ~":"":;'-:;''':;'':;,'':;'":;''':;.~ ~,.,.,.~.,.,.,.,., ,(~í~!~«t.t'(~t,o(~ ~.".".~.~.~.".~.,.. -(.":;''':'''':'''':;''':;''':;''':j.''r;.'":~ ~~':)~~~;":j.":;":: '-:~>~j¡>!.~.ß';"~'Ir ~,.,.,.,.,.,.,.,., t;~%~t'ß!~o(So(~ "~~;,t,~~'i ;,,~.~.,,'..~ ~,o(,,,,t,..,t:.."'~'~~ 1 ~."....".,.~.".~.". ~,,:;,,:;,,:;,,:~,,:,.,,:;.,,:;,,:;~ -<"1;":;":;":;''':;''':;'':;'':"" ~,,:;.,,:;,,:;.":t:;.,,:;,,:;":;': :i":"":"":;":;''':;''':f:.~'':;~ ":;":;":;''':;''':;''':;.'':..'':~ -Y' ',." ;...,...:,..,...,...,...,.' ~~;.~;.~,.~,.~;.S;.~;.~;.~ ():);,.......~.,.,., - -'I~J'j.~·~·~· ~AA~.YJi..~..·..;., ..JI!.,.,....,.,....~:<.' -- V'." ."... ....~.rI'. ".~. ~":;.":;.":;.":¡.":j.":;.":;."*": .,....,.,.,....,., .~ ~ ~.!::~....~. ~~?~~{?{?¡J:..rt.~¡~ -t:,.t:.t..t:.t,«",~:.!.. ~«,o(:,~:,~,~:.!,":.~. -<:.~,t:.t,~t:.e::.,,:.!~ --<:t:.t:.t:..t:..t:.t:.!:..; --'.......rI'.".~."."...' -,,!....,................' -(':..í:..(~t«:.~t:.,,:.t~ -(:.o(:.~,",'"~i!..:..,,~t~ ---:.~:.t:.,,:.t:.-::.t:.t:.~. 4."".".~.,.~.~.~, ~-,..............,.,..... -V,!:.e::.(:.(.t't«-t«t~ ...y:!.:"":..t.,·!~«~!:. .e;~ r it!:"""....,., .1,~«~r~1~~... ~.,.,.,.,.~.,.,~ ' ~":;":;":;":;.»":~;":, ........""....~......~.' -4:.",~~,t,!«,~~ -<<<:.t:.!:.~,o(:.t~ -<:.t:.t:..(:.t,t~t:.t:."1 --<:.!:.t:.!~!~~:.!. -1..:.~:.t:.t:..(,t«:.t:..... ~~:'(:'(:"ß~~~ '- 6,-~:~.'~~ ~~, \.\" -~~ -<-»..;,,:;,,:;~ --9_~!.".~~"~' -Y:"('í:..~«-':~~t:..-: ::t~ßßt~ ~~~&:..- ..~~w..~~ ·'««t««~...~t~ ~~«~~~ : -c":..«t:..~t:.t:.re'.~~ ~~~~~..~~ ,~.~.¢!~.<.~~ -(.~.~.,.~ :$":;.":;.":;.":¡.~~ ,,:;,,:;.,,:;,,:;,,:~,,:,.' ":;":j.":j.~m»;":;· ,1',...............,.,...... ~ æ en w:æt:: O<C/) ZwO <a: a.. wl-W ::lI)O - en I- ü5 o a.. w o ~ <: w a: l- ll) o w o ;( a: S z « u. ...I « :> :) ...I ...I « Naknek andShelikofFms. S, W. Krueger Date 9 June 1991 Descriptions, Sedimentary Structures. Samples, Fossils, etc. Volcanofeldspathic sandstone, gray, moderately bedded. weak Jow-angle cross-bedding, poorty indurated. _ Volcanofeldspathic sandstone, gray, massive, poorty indurated. ~ ..... çlast count: altered volcanics 89- granite 27: sandstone 2 - quartzite --1: TOTAL 119 ~ (multiple int>rications at S50E) '(channel margin N30W1S30E) (imbrictiondirection N40E) (imbrication direction N60E) (section above 650' was measured on the NW side of DesMoines.Creek) -;' (stratigraphic detail from 250-650' is schematic, and represents a composite of the conglomerate section which is exposed on both sides of DesMoines Creek» - Bedded cobble conglomerates with occasional volcanofeldspathic sand lenses. Extensively channellized. grading common. - - -: 190/226 r ~.~ ARCO Alaska, Inc. MEASURED SECTION FOAM Page 2- of ~ ~.", Field Program ,1991 Mesozoic Cook Inlet Stop No. 91WB104 ,Formation(s) Naknekand Shelikof Fms. Location North.W1deBay .(UgashlkC-2quad, sees 14,15, T31S,R44W) Described by S. W. K~eger Measured Section MS 4. Naknek& Shelikof FOf11)atlons"Wlde,Bay, Alé!skan Peninsula Date 9 June 1991 <f) - !: :E'ë . .1:: . 0 D..':::> c: ß5 .g ~ CD.!! , 1·.... ·I··~ g ~g :;: . ,,......IIft .'" V~ . - .^ "'~\n:V Height or Depth(ft) 1200 1100 - ~ .c::: .Q ñ; E \00 .,1 1000 .:s:. Q) c: ..:s:. CD z· 900 800 GMC Data Report No. 203 Grain size ~. g» Depositional ~I ~ ! ~ te i ~ Æ . ~ Environment I j ~ jH : ~ j. .~. 11~_1.s ~ itlA 111 111 ... '. -. .. '. '.' ¡r.. ~:~Z~:?~{.*~~ ~ÂÄ;;Jt';'j.J a. .~'#:.v·Y.ll' ...,¡I,........fII..'."....,..·. ,¡ , ; :~..~:.~':;~:.~. . /,:..,.." .".". "." .".. ~·"~:.~·:!\·:.~·iV..-::.·}' # ..-Þ:-:.~:;..~:...~:~:~~:.~:.: *~~~~~~~~~. ~~1~t.~~jfl . I ¢¢.,\¢.¢.¢...!'..~ ~.,.".".".".".".. (',:):):~:,~):~.~ ::-:.~::.:~~ ~~:~~.~~.:~ ,..~...~...!t~. ..~....:.. ~I~%îi ~\~..'¡;.'.¿..~...~.... . .' ~l~ft~:~:}~~~~:;;.~; ::\:t::..~..~..~.:..~.. i ..~..~ '.~"~ ..~ \ . =~fj¡.~t~~~~~::~ ,,~.¡ ~,:..:ÿ~.,..)'':''! ~~j~~ ~",;.\;..~' .y.- arkose 551 .-":~~:J , ss 550. _~~.~.~.':.\%.........:. .. -.: .~.. .~.. .:-: .. \: ~ S5 549·-:.,·.:..·.:..·.:........ .~ .~ '~J' '1- -:~.~ .\..~:.~...... ::E :;~~~~~~~" L5 548. ~~{f.'.~ a: mdst ~-:~".f!:~:-.::¡; tñ :¡-::i:.;i:::;:':·~~ (.!) -4... "t:::fØ!:':!'~ Z -'f,..~..:.;-.;.:~::.~ . - ~ . "·"·ìi·I a: 546· ....\:...'...'~f...o ~ mdst ~.:.:{-::~::.:~.~:.:~ ~ ~~!f/;;:Tfi&~ ~ ~.:;.:. :.:.¿-;. .,..~ ~~~f~~~::~~·:~ . z « u.. ...J « :> :::J ...J ...J « (!;) z Õ « a: (!;) o a: a.. - Descriptions, Sedlmentaty Structures, Samples, Fossils, etc. Coarse arkose to pebble conglomerate, gray, irregularty bedded, abundant channelling, many beds graded, occasional low-angle cross-bedding, soma climbing ripples. - -- - Arkose, gray, weakly bedded, poorly Indurated, occasional pebble stringers. Coarse arkose, gray, weakly bedded,poorly indurated, floating pebbles. Arkose, gray, weakly bedded. poorly indurated, occasional pebble stringers. Coarse arkose, gray, weakly bedded. poorly indurated, floating pebbles. Mose, gray, weakly bedded, poorly indurated, occasional pebble stringers. - : Arkose, light salt-and-pepper, well bedded, - /' fine-scale crossbeds. -= Black sand similar to below massive conglomerate. : - _ Arkose, light salt-and-pepper, well bedded, ~ ¡fine-scale crossbeds. : Mose, gray, weakly bedded, poorly indurated. - : Silty fine sand, earthy. articulated fern fossils. .: Arkose, gray. weakly bedded, moderately indurated._ - : Silty fine sand, earthy, articulated fern fossils. - Arkose, gray, weakly bedded, poorty Indurated. 191/226 ~~ ARCO Alaska, Inc. ~~ FieldPfogram 1991 Mesozoic Cook Inlet Stop No. 91WB104 Formation(s) Naknek and Shelikof Fms. Location NorthWtde Bay (UgashikCo2 Quad. sees 14w15. T31SwR44W) Described by ,.S. W.~.nJeaer Measured Section M~ 4 NstJenek ~ .SheUknf Fnl'01Atlnn!\ WI"" R$IY, AIA~kPn P.tnin~ula Date 9 June 1991 MEASURED SECTION FORM Page .!.- of -L- .. 0' ,~ ~ ' -c = o : f ;:) c ð5 ' .8~' Height or at êãOepth (ft) ~IIS~~~ ,~ 'm: 8. &,A"'_ \oj Depositional Environment Grain size I g'. g' ell i"J I E t l.e ï: :g _,v ~ ! - ~",'''' Ii "i cß ' :J 1 '11'1) tI V A, .~ ~t~~I!~ 1111111 rl~ Descriptions, Sedimentary' Structures, Samples, Fossils, etc. - - "'- ! ' - '"""! -.I' " , - - - - ..., -: - - ....; , ,. --" 1300 "- c ~Q ãš Ë o ~ c ~ co Z - '- (similar Jedgy conglomerates continue upwards for at least 10001 :~ ~'Õ. u. ~.t ~-Iæ -J ~«.~t~ ' - ~ ~~~. " " fo~~' > 545· .~.~.~.~.(.(~~, -: ::> -<':.«~~«(~~~ - ::1 arkose ~,~ ...~ ~ ~ ,~·*ìr < <...\'...\,,~,\'........ 1200 - 4::.":.'!':.«":.~:.":.!t"' - Pebble to cobble conglomerates and Interbedded _ coarse arkose, gray, well bedded, channelized, cgl - Is clast supported, ss has pebble stringers, some ~ low-angle crossbeds, grading common. GMC Data Report No. 203 192/226 ~~ ARCO Alaska, Inc. MEASURED SECTION FORM Page L of -L ~". FieldProgram 1991 Mesozoic Cook Inlet Stop No. 91WB105 Formation(s) SheUkof Formaton location 'North Wide Bay (Uaashik B-1,quadJ sees 20,21. J'31S,R43W) Described by S. W.Krueaer Measured SectionMS 12 .Shellkof FonnatlQns,Wlde Say, Alaskan' Peninsula Date 11 June 1991 (/J - ~ .- c: .1:: o f::J C ß5 ~ ;:) Height or ~ ! Depth (ft) IJI1!~'~' tiS Grain size g»: g' Depositional ~ I' "~' ~ I ~'~ ~ ~ ~ Environment .... j j _ j I tv II j . ~ . JI~_ J d ~ Ii 111 tit "'I&. &. ~ Descriptions, Sedimentary Structures, Samples, Fossils, etc. ~ - - 200 - - - : ~ - c: .2 ã; E ~ & ~~ G; .t::. en . 0 - G~ .Jata keport No. 203 100 silt 558·~ 557 --e ammonite ~ ~..~. i· ¡. ss 556 .'}i;¡;"'" ~. ~ .~ - w . .~~ z -:"::~. z -;.....:...:..: < -\~ :~." - J: -...~.. - 0 555. f1"~. ~ . . ., w . ~. . . ... a. Sllt,,~,..........\.. - o -';~:I.~/.~"."":~ -...J --r;:.I,..:·...I...'.~ - en ~.~>..~/~/~ J~'\.' am_nK81ilf - S54·' ... . . . silt 553· -t..- .. .. ..": ~~~".!..~..~:::..'~ --...:,..r:..:...l....,j _...::.~~~~~:.~ _ \:~.;::;....~-.;·l:..:t .::~:~:..~::~;~~ , ss 552 .-<..."!..:~:~:!.:~::} - : Laminated siltstones and minor fine sand beds. - Thin-bedded fine sands and sitts. - Fining upward sequences of bedded sands. - Bedded feldspathlc litharenite. Beds to 2', thin 1- : fine sand partings. - - "..", laminated siltstones in 1/2 to 1- beds, with 1- - : concretbns, some with ammonites. Beds locally slightly askew (=slump?). Bedded to massive, brown weathering, olive gray - - feldspathic mharenite. 193/226 ~~ ARCa Alaska, Inc. MEASURED SECTION FORM Page-!-of-L ~~ Field Program 1991 Mesozoic Cook Inlet Stop No. ~1WB106 Formation(srriassic Iimest.o~eIT8Ikeetn8 Fm location.EastPuale Bay (Karluk C4/S Quad, S8C22,T28S,R37W) \ Described by S. W. Krueaer Measured SectionMS 13 Tria~1c IImestonelTalkeetna Fm, ~ual8 Bay, Alaska Peninsula Date 12 June1~91 . Grain size ~ ~ Depositional ~ ¡ ~ ! ~ ! I Ii ~ ~ ~ Environment ) j .jHf~ j . ~, )t~..J I cI~ tl1J 111 tl~ .,í j.~ i ! ~:::~::::::: ~.! : " j ¡ . I .: : : - -,~.......:.~...1...:J¡ I-I ....~....9......... 3, · .. .. .. ,..."..~...~..!' : r:! -~ ,,:, II ~-': . : -§§§! ¡ ¡'j --e:æ::: i ! ¡ ! ~., . r'~ j¡ ¡ -- ......\~.- i ! : -- - ...~'~~':t?:.'¡'.. J .. L. ¡ . - - -"'·....r~~·"(....."C~·,. .. . ,"'. i 'II = Green volcanic siltstone. ~ j ¡ II :: Massive green volcanic sandstone. Grades upward;: ~. i ¡ ¡ ¡ _ into overlying siltstone. ~I¡~i ~ i ¡ ! ¡ -:'C::¡:! I --€iæ' : ! ! ¡ ~: ¡ i ¡ 561 .""'§:æ i ¡ ¡ j silt i ! ! i : : : I j j ¡ ¡ - : i i ! _ ~ I1II II i i i ! ! ¡ I I I I i i i ;,1 : : '! i I ¡ i ¡ ! ¡ ::1:. i i ! ¡ t 1 I ' ~ :t:: $ .- C:' o ~:;:) ð5 ,2 '- . Q) '~~~ c 1~.~:¡;~. Æ .t:: C :;:) Height or ë: Oepth(ft) CiS. ~ ....; - 480 -"' -I 400 'C: ',2 !ã 320 E '- 0 u. ca c: -' 'Q) .Q,) ..:.:: ëã ... 240 ø o Z ~ ....J o > w z ä: <: ~ CD ::I CJ) 160 - w 560 · - ....JW _ 0 a. v. sd - Q9 - :E (/) :0 en c: o _I CI) Q) E :.::; o <is CI) co 'C -'w ~a. (/)0 - -' C(/) 80 - o GMC Data Report No. 203 Descriptions, Sedimentary Structures, Samples, FossUs, etc. """': - '- - - Fining upward sequence of coarse volcanic sands : and green volcanic sittstones. 'Green bouldery volcanic breccia. Coarse volcanic sand- : matrix supports clasts of basalt and andesite to 2-. - Massive, green, pebbly volcanic sandstone. Alternating green volcanic sands and siltstones. Mostly sand near base to mostly silt near top. _ "': Green bouldery volcanic breccia. Coarse volcanic sand : matrix supports clasts of basalt and and..esite to 1.5-. ...: ~ "~ : Green volcanic siltstone with thin volcanic sand - turbidites. Sands increase towards top. : Green volcanic sUtstone with thin calcarenite ;::. turbidites. Calcarenites decrease away from base. - - Several thin green volcanic sand turbidites in : sequence of micrites and turbiditic calcarenites. (minor worm-burrow bioturbation.) (evidence of minor sluf1l>ing.) ~ Medium gray calcarenite turbld1tes (3-·11 - Interbedded with greenish gray mJcrtte. : Micrite percentage decreases upward. - Monotis fossils common In micrites. - - Basaltic dike displaying peppertte texture (wet ;:. Intrusion). Umestones folded and baked near r contact. 194/226 ...,~ ARCa Alaska, Inc. MEASURED SECTION FORM Page....!- of L "',.. Field Program 1991 Mesozoic Cook Inlet Stop No. 91WB107 Formation(s) Naknek and Shelikof Fms. LocatÏ<)n North Wide Bay (Ugashik B-2 qUad,sec 27. T31S,R44W) Described by S, W. Kroeger Measured Section MS 11 Naknek It SheUkof,Fonnatlon.. Wide Bay. Alaskan Peninsula Date 10 June 1991 ~ - s ~... '2 .t::: it.::> :5 en \ .~ , , OS 1i' "8 iS~ ~,- ¡: ~ &!&\.A ~! C) ~ ~ I Height or Depth (It) BOO ,. 600 c:: .2 ~'i6 .E "" o u. ~ Q) c: ~ ~C'O Z 400 200 c: .2 ~ E "- o u. Õ ~ ã) J::. (/) o G~ Data Report No. 203 ---- Grain size g» g. Depositional ~i~ §~ § II~' ~ ~ Environment I j . j] 1'111~ I~ Î . ,~ J, ~ .J I cI ~ j 111 rl i 1', ~.....,.,.....,....~. .,.~.~~.,.~ ...-.;.)._.........~ 1'''' ,-.JO:".'H'-., ~. . ...d. t~'·~ :-...~4f~~.."..t..{~ ~.,.~.,.,.,.~., ...;"....... ...........~....~ ~:.":.,,:.«-:J.-::.~«:.!< -l:..t:.~:.-::.!:..!:..,,«iJ! ~:..":.~!:.t:.t:..~.J'~ I -<':.!~":.~:.!:.~,,~~ -<:.,,:.~:.t:.,,:..,,:..~~~ ' -:«:.~:..,,«:.'t:.~:.':~ ~:..~.J:..-::.'::..':W.«i .......~.".."..,.".~.,~, ......................~. 4t,t:..t(":..t.tt..«!~ ~.,.,.,.,.,.,.,.,. ,...~..'!.~':.)~~~~;~ I"".oi':."'~"'."~}.~~ ~ "::-"::--:;''':;'':j.-:;'":.,.--:'' ~.....................~. ~.,.,."..,.,.,.,., :2":;":;''':;''':;'~'':~A'; ...":;.":;.":~''':''':~ ~,.,....,.~.......... -t,'::..~:..t:..'::..t«-.~ ~:.'::..t:..~:..«~:.~....'" ""¿.'."'."'.'.'.f/'9"l', ~":;":;":;»":''r~ ;....?~~":;. ~-:-~ " . ~ ïr.-.;.~~" ..\~.\~.~~...4tÇ:; -::'~:"~~i!:"(~-«" ----:..~:..'::':.'::'..'::':.'t':.!:.'t«' ~:..'t:'~:.!««:.~ . -(:I:.~:..~:.~:..~:.,::,««",.& ~(~:''':..~:.t:..«t«~!. :1:'(:'O::~:"'!:..t:..~~ -::t:..,::,l." .s:..'t':..:¡q~fSf,!. ~:.t:..~:..t:..«~:.':~ "¿:"!:.'::'(~:.ìC:,,!:,,(è"«ìC~ -4:.!:.t:.!:.!:.t:.~'"!«:' _ ":fr,:,]"...~..~tR:-~ ~." ;.,~~:~ -J:~::~~~".¡"». . ..........'\1..........".' ~."..,."..,.,.,.,., ~..ii!:"ei!...................' ~:.~:..o:::..!:.!:..'t:..':~ -". .:.'!:.t:..(:..t~ii~ ---:'~~:"~'r~ if" ~:.~:.««!:..t~~':~ -4:.t:.'::':.«"U:'~ ~. . 'f~":(,"æ~' ..., ~ ~" \"!o. .~. -f~~~*,»1..~~ 562 · -v:.,,:,":;p,,:~~ cobbles <~.~~~~ -' ~.,~. ~.'. ,.\" I~\. ': -:··ft·"~~'; .' .' .. ..' ...". '~\~if~~' ....~. ...;,. ~;. ~. ..;..~ ~: :;.:-:~. :;'--:>::7 ~ ~.¡., ~ \);:;,.~ --iiii"""¿.~" -E:æ -e -e= -e- :t -@ -Eæ -S -€ ~ ~ c::... .-: ~ OW ...JZ ..,J- <CI: :s:< (/)~ ~ ~ Ww 00.. 00 CC...J c.cn ~ < w a: r- (/) o w CI ;( a: CD ,. . ------ Descriptions, Sedimentary Structures, Samples, Fossils, etc. 4 Bedded .cobbleconglomerates with occasional volc.anofeldspathic sand Jenses.Extensivély channellized, grading common. ....; - (Sequence above 350 feet isa des.cription of a single cliff face exposure viewed from across a steep gorge. It was studied as a comparison to the similar section in MS4 a few miles to the NE to estimate the relief on the basal unconformity of the Naknek Formation.) - ...; -: , - ~ - ....; Black sandstone, moderately bedded, common planar crossbeds, poorfy to moderately indurated, _ ledgy. Beds 6- to 3', - i -- ,- Planar bedded muddy siltstones. 112-1 112 inch beds, rhythmic. but sllghtJy IUfT1)Y. - - -J (gradation) Massive laminated mudstone with occasional 1-2 inch planar siltstones, no bioturbation. 195/226 ~.~ ARCO Alaska, Inc. MEASURED SECTION FORM PageL ofL ~.~ Field Program 1991 Mesozoic Cook Inlet Stop No. 91WB107 Formation(s) Naknekand SheUkof Fms. location North Wide Bay (Ugashik B-2 quad, sec27, T31S,R44W) Described by S. W.Krueger Measured SectionMS 11 Naknek& SflellkofFonnatlons. WideB¡ly.AlaSkan Peninsula Date 10 June 1.991 ... .; - 'ë:~ 0: ~ ;::); ~ Heinht ·o.r , ~ '.j.2 - .;:1 . ". . êD ëiOepth(ft) ..~.~ ~~~ .~ ¡ ~ .&# & ".b';' ø· I ,. . I GralnsiZa g- ~ Depositional. ~ ~., ~~ i t~~! ~ Environment. J I ~ j 11Y IliA .~ Jt~!J cJ ~ 1 111 rli . Descriptions, Sedimentary Structures, Samples, Fossils, etc. " ' ) - . .I -: '- - '-! ....; - ~. ""'"! ""'"! - ~ - .....: 1200 - - ~ - ~ - - c: .2 ëã e o .L. 1000- .x- C) c: .x C'a Z ~ if tIJ w::æt: Qce0 zw~ ~a:w ::et;c BOO G1\'1\... DårL .1epon No. :L03 0:æ w< 9w <0:: a:.- aJ(/) - "-. ~ ~ ~.. ~~". ¡., (.. .. .. .. .. . 3·"'·"" ,..',.". -::~~~....~:~. .. ....~ ·V~·V~ ., ~. . -4JlJ.·~~.·l):· -<:~:~. ,.:\.:~ ...~~:.y ..}:.~~.'!.. ~~~:-.;.l..~:~..~ .../L.. ..~. .. .. ...;.:.-¡;: t ~ :-:.:. ~,.. Š -:=,.J( ¡,: f( b.. ¡,: ..1\.1\.1\.'..'.. ~??¿~?I/¡;~'-¡' ~::.~ ..l:\~:\~ .... _..~...~:....:...~:-ll~ ----..... ....~........ ~.. ·D.¡)bï»»~ --;'~~~.' . ~.«««,t~«t. ~ ~:/:!-«'::.'" .:.~~~..::,!«~ .",~.",.",.".~"" . ....~--.""~.""."".. ...,....,.,.,.,. ................................. Weakly to moderately bedded dark gray sandstone, poorfy to moderately indurated. ï : (This section observed from across ravine. =- Appears similar to measured section MS4.) _ Cobble conglomerate. Massive dark gray weathering sandstone. -' - Bedded cobble conglomerates with occasional volcanofeldspathic sand lenses. Extensively channellized, grading common. ~ " 196/226 ~~ ~". f') .... ~ (þ '02 .1:., ~ f1') :B .".. ! I.!: Iso!! I) c! B:'f -;.~ J- ~ .' ARCO A1aslcoþ ~(l V.J b /~'; L ¡ ì ...:.. .-.-- ~.' , - 1 . " - í ) .._' I'" ~.~./ ", MEASURED SECTION FORM ,-'" P 1 Of'_5 f. n A '\ I W ß lO 1, lJ) ~ 8ge . stop No. ~ 204 &205 Formations. Shehkof Dete June 7, 1991 ... William Morris Field Program Mesozoic Cook Inlet Mee,ured Section _ Number , LocaUonN.E.Sec.18, T33SR45WlJQashiCUadB-2 Oe$crlbed By .. ~ r . Grtl1 ra S1ze t: '! JJ!J~" .. i ~ & ~ ~oÊ ~ B~ jtl]~w..r ,t' , .-t= C ::) CD C ~ -g co en '"0 c:: ('\I .~ c· :;) CD c, o ,;¡ '-g co tn. 1i ..., - C' :;): " ..... CJ ~ ........ .c; ..... Q. ~ ..I - ~DLta heport No~ 203 ..., fI' J, o 180'- 160' - 140' - õ, ~, "i .s:: CfJ 120' - ~ 1 00' -< 80' ..I 60' - 40' 20" - "iIi: .:. æ~ &.-1 .a: ow ø; cø~ .¡~ 8.'0 ~= -g:; .t:! "'5 "it» 28- as~ .l:CI) 0_ .. cn-: .~ 8. 8.~ ~" ,,= -¡; N- -- :» -¡o i¡ .l:tn 0_ o. -- -<" -' :.; .. ..", .... :.; - _0' - .. " - -0' - -.~ -' -.:- - --,.. - . co = cø 8. ~ '0 . ~ .2 t/) . -(.::. . --(.;: ~:.: ... - ........ .:: _.. .:..... - ... - ~ - ! ...... - ~":":. ..... ~"':":. -' -<:..:.: - -(.:.: - -''::' , --:' - -.:; - "';) ... ~ ., ~ -::J ... --... -:-: - ~-:: <:~.."'.-P.'^ ~":'f ~-'( , .......\..".. :~X:~·~ :..·:..·~·:f; , :·J..'"\:...·:-.{å :~~~-j:;.. .: ..: .~..: I".:': ;:_..~ . .f .,.~ :.y.:-..~;. -:::-'.:..: - - - .. .\:'\:\:~:'~ .:. .-:- .~... ::- fI·.-. :::::.».:::.~~~~ %r.~~~~ ·ri··ry I I I I I f I - - Sedimentary Structures and Descriptions Amalgamated sandstone beds, section is poorly exposed. but appears to consist dominantly opf massive sandone beds. Wood fragments are common Interbedded mudstone and sandstone, Sandstone-thin to very-thin bedded. Section is very poorly exposed. Slumps. slump scars and channel like features filled w~h the fine-grained deposits are locally common. Interbedded sandstone & mudstone (1 :1). Sandstone-appears massive, but poorly exposed Interbedded sandstone & mudstone (4:1). Sandstone-dominantly massive, mudstone clasts commmon Dominantly massive, lesser normal grading, rare Tabc. Erosive bases. Rare coarse-grained sandstone beds. I ~ 197/226 ...,~ ~,.. MEASURED SECTION FORM ARCO A 1 ask a.. Inc. Page 2 of ~ Formations Shalikof Date June 7. 1991 William Morris Field Program Mesozoic Cook Inlet Measured Section Number Location N.E. Sec. 18, T33SR45W Uqashi Quad B..2 De$cribed By . !' . Gr61 r. S12e 1: 1 IJI)]. .~ cß & ~ ~ ¿"i . ~ i I j ~ ;'Š""rt-i",- S > II: ! 8 > ~ Q. 8 cß p:!~.G> .. Stop No. Sites 204 & 205 ........ ..., G ~ .....", .c +" a. 4) Q " ~ .., ~ ~'§ :; <Þo.., :;:::.., '.-.! :,S 1.~. 2TI) ~ CI) Silo! ^nJ. . ëiië j¡ .¡ ~ ' 8.- C»~ ow Sedimentary Structures and Descriptions 380'- - - - Interbedded mudstone and sandstone. Poorly exposed. Sandstone-fine-rnedium gn., thin to very thin bedded. Thin bedded sandstone is massiVe, horizontal laminated, or Tabc. Locally sandstone contain mudstone clasts or wood fragments. Mudstone is dominantly massive. but some beds show horizontal or ripple laminations. Locally sandstone and mudstone are bioturbated. Slumps, slump scars and channel like features are visible in photos. 360' - . en ""'" .:t::= en 8- a> - 340' - "0 8- .Q en . 320'- - '~ œ .s::. U> 300'- - ~ - '- - - 280'- - '- 260'- - - 240' - -- - 220'- - ' 200' - I IdMl-lD!ta heport No. 203 - I II I I r I , i II II I 198/226 ~~ ~". ARCO Alaskol Inc. MEASURED SECTION FORM Field Program Mesozoic Cook Inlet He83ured Section Number location N.E. See. 18, 1338 R45W lJQashiQuad B-2 Described By ft .. .... 1 <Þ §§ en :!.... . " MM.. c: to. 'I~ & 'O~ .-::. ÆI e» ... I 'l (!) ", ÇJII.... ^n_ ". ~ .'t: .C: :::J ø c: ~ ~ 'as en 'E C') ,...., .., G .:!. ....... .t= ... A- t) Q 570' - 550' - 530' '- - 510'- ~ .-¡ .s::. . CI) 490' - - g;- en~ .~ ~ en :(5. 8. CD q)"Q "C:: "C- CD~ .~ :; <Do. 28- co.Q .s::.CI) 0_ 470' --: en .~ CD 8. ~ "C 450' ....I . ~ ëñ , - 430' - - 'dM:IoAa ieport No. 203 410' - stop No. Sites 204 &205 -- QSC: C ~ .2 E ~~ 8.- o ~ ow .. CIa c:: Gr61,.. S12e t: 1 !J!J!~~f~ ~~~.~. ~ >.f:l8 -> ã l ßÆ 2!~~1 :;..:,:,:'.;~..;.~I.::..:':-::. . ........:.."... ....':.,.... :1. (~¡.f.t. .. \. '. ;~¡~í¥1 ....:.. ··"""'i·i··':·· -:...... ..l...·-;·.:~.~·..·:·~·:·~·:.' ··;·.~·.,.:··;lw .:: ',:,,\:.;:-:~ ~fqift.tìt :.:".:.:..; .-;,..:.:..:..:'\..:...:.: \.~ . ::.:..:·.l':..·J:-';~~~ .~,;~~ ':~.~;~}.:~:~~~~ ~?J.::~ ~'~.~:":!:"~.'~:!':!i.\:::\'! l',; :..::.... :'.::~:": :',_ atHlÓÔÓÔ~ db~Q~Q~Q~d:Q~Q~~ ,. '0 !O '0 . . !o ;0 ,oV;: .:. ..:..':. ..:...:~.' ",' ,¥ :....:.~=.Y!..-O.v. .o~o~ .~~hdT~~f[Q:QrO~ ~·l\W;~.~~vo.. :,w:;,~~.q,~ \lJIj' ~1J!""r:. r.. ø.o.o.o.ð.ð.Q,'.O.· :0 !!' i"" IV 1"('1. 9l? - -. - -: - -, '- -' 11IIII1IIIII - --- Page 3 of ..L Formetion$ _ Shelikof Date June 7, 1991 William Morris Sedimentary Structures and Descriptions Channelized sandstone-m edium to coarse gn, thick to very thick bedded, massive. Locally mudstone clasts and extraformational pebbles Channelized conglomerate-gramJfe to pebble, clast-supported, sand matrix, ungraded, locally sandstone couplet. Interbedded mudstone and sandstone. Poorly exposed. Increase in percentage of sandstone beds in from 435' to 485'. Sandstone-tine-medium gn., thin to very thin bedded. Thin bedded sandstone is dominatly horizontal Jaminated or riplle laminated with lesser massive. Locally sandstone contain mudstone clasts or wood fragments. Mudstone is dominantly massive, but some beds show horizontal or ripple taminations. locally sandstone and mudstone are bioturbated. Slumps, slump scars and channel like features are visible in photos. 199/226 , ~~ ARCO Alaska.. Inc. ~,. field Program Mesozoic Cook Inlet Me8~ured Section Number Locati 0 n H.E. See. 18, 133S R45W lJctashi Cuad ß-2 Desc ri bed By ... icþ ~ ~'î 11 Gr.1,.. S1:æe l ~ 1 :.-:..i ~ i II ~llJ~ ~j f i '. ð;. ~, B:l~! ~ (I) t! 0 W .1 ~.f18~ S~ ~ ~ ~~ø:~ 760' - 740'- --" . ø .:: ø 720' - 8. -: <J) "C !. - ..2 .' 0 en .:.::- I '.- . : "i . J: . 700' - CJ) ~ 680' - MEASURED SECTION FORM Sto P No. Sites 204 &205 - - -- - --- - - - 660'- ~ - - -.. 640' - - - 620'- 600' - ~~ datalReport Nc. 203 .. - - - t IIIII III1IIIIII ----- Page 4 of L Formation3 Shefikaf Dete June 7, 1991 WilnamMorris Sedimentary Structures and Descriptions Interbedded mudstone and sandstone. Poorly exposed. SandstonErfine-medium gn., thin to very thin bedded. Thin bedded sandstone is massive, planar laminated, or Tabc. Locafly sandstone (Ontain mudstone clasts or wood fragments. Mudstone is dominantly massive, but some beds show horizontal or ripple faminations,. rare· sitts tone slurry beds. Locally sandstone and mudstone are bioturbated. Slumps, sfump scars and channef like features are visible in photos. ;~ 200/226 ~~ ~". ARCO A 1aska" Inc. MEASURED SECTION FORM field Program Mesozoic Cook Inlet Neasured Section . Number Location N.E. See. 18,T33S R45W Uøashf Quad B-2 De$cribed BV ft....·... >' r .......... .8'(þ,§§ 'f1).$l . . ,....'. ..MM' ! ....... 1r~1i ~~n 'C! 0 Bu.! An,!. , """"' ... t) ~ '" .c ... 0- ! PSge 5 of l Formation, Shelikof Dete June 7, 1991 William Morris Stop No. Sites 204 &205 -¡ë cœ .2 e .'f:: c tn2 8:::; œc ow þ C· Gr6' n S128 1: 1 J J J ] ~ -! ~ ¡ cß .~ } ~ i. J [3 ~ 1111 ~~Jf!l - - '- - -< -' -' '. ~ - -- '- -- ~ '- - - ¡-- 860' - 840'- . 'õ Ø) .~ .~ en ~'i 8. ,.&:. aJ en -0 8- .2 - 820'- en . II<JlrI~a ~pUH l'lu.1 £'VJ - '- " r -.- ..... -' ...L - - .- r I I I I ~ I r Sedimentary Structures and Descriptions Same as below 201/226 V'V\) 0 M\~ Þ ':X-' "\ IWD ~-l..J:)1 ~~ ARCO A18S1c8. Inc. 'MEASURED SE~rt!,'Jr21~~ Î Page _ 1 of5_ ~"'field Program Mesozoic Cook Inlel stop No,~~" 2QU ~7 formetions Kialagvik Meesured Section Number5A. 58 & SCOete J~n89, 1991 Location N.E.Sec.30t 133S R45W U.Q.ashi Quad B-2 Oe$cribed By WilfiamMorrls ft ....... ~ _ ØI ....; ~ ¢' § ;§ ~ j! Gril1...S1Ze ~ i .:i. .M ~ $ i lwl . ~J~J!Jitj'~~7W;~' ¡ir ~~! ~ 0 ~ ~ J ~£ 18 ~ ð'f ß ~~~~l : ~>:'t.:-;':. .. . .. ·.~::..:..:.:l:..:.~...:....::. ..... . ..:.: ,,~.,~~.);:.~..; .. -' .. -: .w. -:.: r\ .....; 1 ",:".:~'::~~~;.~~~~~'. l:. ;-;. :"..¿,. '. ¿.... . ~~1~~{~ .~.~. ............. t.~~~~ .:~.~'...:......:~...:...:::; r::::. ....~ . ....: ,:.:: ...:: f', :'\:.i "~l) .\~. '. ..... :~~~ª~'å~õ:ojl ~A~t;Ò»~~~.~ .....v...:...~ ,.::-..r:...!. ~ ¡-, ~.¡).'õi¡~m . ø.o.o.o.o.o.lOJ g:%.~~omQ·Ò~¢4 ' ~"1r .r ~~~.::..::.~:.:;.::::. -'. '.:~ ·:Y·:·X"~. ~t1?J~\ .', ::~~;;~·::·~~·:~~·:·ff f.t~i.~i*-I~}~ .........../\...." .,\ ii!. t<J~' ....: ...~............~ ../ .:"~::.\~~.'¡:...~~;:~..~.:. 1 ........ II\: ..\-r........ -II." .:.:;..,\:~. .~. ·ì·~·." ..:;;.:~, :$-i·~"\··~·:\ ' ..··:....~/...·~..·l..··..··,.· ' .:;~.~...::.. i:" ~".;,..~~.:;. ..~~ ::. i ..;-;..... ........\::...:.,'t..~ .~"~~".~":.\~:f..:.. ~ .~.. :"....:;. .~·6 ,\-" ,.. \J.~..~~...:~ .,,;.,,~~.~ ~... . ·~·..P~ ø.o¡oo'».~~~.v.¿ .~ ~O<'-Q,O~\ ::.:~~':!i"..!. . :~:!1.! :!z::,:.:."J- :!.::!:::.:.. ... ......:......::? :~~ :!.:::':~ :~\~..I.;.~ .:\.:'\,..~.:o ..õ:.-;.-=- :.!J:"':".:" ~~:~~.¿~:~~ "",\ ..... ;I:~;~;>" :.!t~~ ·.·...1:../...· :~~ ~~~~:::~:: ~~~* ". 180' - .', 160' - '- 140' - -; c: .2 êã e- ... o u.. 120' - . .:.::. -> en ~ ëü 2 100' - "': ,-.1 '- 80' .... .... 60' -. '" - ~ 40' ~ - 20' '- e,l GM Data ~eport No. 203 en - ·0 &. Q) c I I 1 I "i c c C'Ø .s::. () IE !. o Cñ IE jg '0 8. a) Q ~ ë. tIJ ! g en ~ CIS tIJ - - - Sedimentary Structures and Descriptions Mad to Co. gn~,ma$sivø sandstone. bedding· indistict Mad to granule massive sandstone. bedding indistinct Alternating pebbly sandstone and granuJe toc:oarse grained, normal graded orm8$Sive beddedsandstoneco~plets. . 91WB206-633 Coarse to fine grained, normal to massive, mad 10 thick bedded sandstone Granule to mad.gn., massive sandstone.litharenite Pebbly sandstone with med to co. gn. sandstone couplets. quartz rich 91 WB206-618 Fn. grained massive to normal graded, moo. to thick bedded sandstone, some organics and mudstone dasts. Base of sandstone beds is non~sive and beds are lateraly continuous. Ouartz rich. I 202/226 ~~ ~". ARca A18Sk8~ Inc. MEASURED ,SECTiON fORM ft ., ., :)I ... ... .~<Þ;~ , ., 1; .M. I .Þ I.. II O~Ð (:) (J) 8:'r. ;J,~ ,Field Program Mesozoic Cook Jnlet Mee, ured Section Number SA. 58& 50 location .H.E. Sec. 30, ~ R45WU,P8shi OuadB-2 Desc ribedBV .~ .:.. Gr61r. :912e ,:e 1 iJiJ!. .s. ~ cß & ~ c1 . .:) .1.1-8 é . ....:5 . '--9 . . ~ II.: ·'2ò ~ ã o' B.=Bti1 :I > If iu >(§c. CD ..J:~.CI Stop No. Sites 206 &207 Page 2 of ..L Forrnetion,_~iala9vik Oete _ June9t 1991 Wdliam Morris "" ... G ~ '-' &:. .... Q. c! "it: c:O ~~ (t)2 8.> øc: ow Sedimentary Structures and Descriptions 380' - .. - Measured section 5C 360' ~ Measured $ection 5B ....- - 340'- - - 91W8207-621 I 91W8207-620 320' - - oS - ëñ 300' - 0 91 WB201..619 0- CD '" 0 - c:- . 0 g. ; Interbedded mudstone and " as èñ E 280'- sandstone.Ss..v. thin ... . - 0 bedded, massive appearing, u. l' ::.:. Ms-Iargely sUt, no visible 'S: 0') structures Ss:ms ratio 1: 1 0 «I ëij- 2 260'- ...,.. Measured section 5B J Measured section 5A Mad. to granule, massive Pebbly sandstone 240'- ( 1 Co. to mad. gn., massive - . sandstone CD c I -¡¡ Pebbly sandstone with c: c 220'- as sandstone couplets .r::. 0 . 8- Mad to Co. gn., massive 0 ëi5 sandstone, bedding indistict JI: 200'- crM':' Dztz Report No. 203 203/226 ~~ ~,... ARCO Alaska" Inc. MEASURED SECTION FORM Pege 3 of ..L Field Program Mesozoic Cook Inlet stop No. _Shes206 & 207 Formetions ..Kialagvik Mee,uredSection Number SA. ~ &5C Dete ,June 9, 1991 Locetion N·E. Sec. 30} T33SR45WUoashi ~adB..2De$cr1 bed By WifliamMorris .g- . ,. Gr61 r. S12e 1: j: l]llt. ~ ~. 0: 1~.flB~illl~i1~~ " ... .... ' .~ A\§§' 0') 'V.! . '..... ,. lit"", ! \.. 1.k II .~tn c! ;; 51.1. ;:"J. . ,"', .' '- - ;.. ." , ... '- '-, ~ . c: .2 åš E ~ .&- ~ > Q . CIS ãi 2 ........ ... G ~ ....... .&:. ... a. & 570' - '- 550'- 530' - 510' - 490' - 470'- 450'- 430' - - 410' - - , , G:\1C Data Report No. 203 . ëiië c. .2 e .=c -e 8.> ~.D - ....... . .... '" - .-.... .·411 ..... .. ,~ --;:. ~-:-.. ~I;:: .....--...... . . ... - -~.::"'... ....>~ , ... ...." :: -... .. .. - ........"..,..:,: ..... ........'. .. , - ..,,,... ..;:) -~ .... ,""",7'_ -{.:: ;....... --(:': ... .."",. :: . -,- en - .1:: ....". .;.- U) .... R - -... œ .. 0 ----II'" a - ß. - ------... ,. .. .2 ---.::-. C/) a ~~ -' :.: ,.:,: -' :.: -.. -.. -... - .... ;-..-:':. - ... --... -::. ---{:': 10 -(= ...",. :..... -':: -.. - -.- ... -... -{':: .. .. ~7_ " I t I - -- - ..,. '" - , ..>- - '- - - - - ~ - , '" Sedimentary Structures and Descriptions 91 WB207-628 , 91WB207-627 Burrowing is common above 52~ NormalgradGd sandstone 91WB207-626 91 WB207~25 Interbedded mudstone and sandstone. Ss- fn to mad grained, very thinfy bedded, 60% quartz, Ss:Ms ratio 1;10 to 1 :20, scattered organics. tare burrows 91 WB207 -624 204/226 ~'~ ~". ARCOAlaske. Inc. MEASURED SECTION FORM Mesozoic Cook Inlet \ Meesured Section Nurnber~A. 58 & SC Location totE. See. 30, T33SR45W U9ashiOuad B-2 De$cnbed BV ~ . Gril1n S1Ze ;::: '1 ! ! i = i, &f2c1i c! ..~,cn ~ "i "è I'§! ,~8 "I :1':1 ~ t, ..~;:;: d! .,,' s ~,.f S,B:> è5! Bcß.f!~!l FieldProgrem fit :t:: .... ~ cþ~~ ....' .... ., 4 , M:MC L '.!l1s 'O'-n ~ ö) B:'r. -;'~A. ," .., , ;-..' "- ~, .::.:,- , 'S: -0) CD (ij ~.. "-c ',,- ....... ..., C> ~ ........ .&:. ..., Q. t! 770' - 750' - 730' - 710'- 690' - 670'- 650'- 630' - 610'- 590'- GMC Data Report No. 203 ~ "; Pege 4 of L formeUon$ Kialagvik Date June 9, 1991 William Morris Stop No. S~es 206 &207 -1: ~ CI .9 e ==c cø e !~ .;- .... >0 J _( -', ~.'. -":"'"' ... ..-I ~-" ' .":,,,, -, en ~ en §. o i £'> .~.. - , ...,.., - C).~.-. - -, ~:: - ..."",..;,.- -." -~ - ~:..~ ~:~ '..-~ .. -' "" ".. - :--......... , - .'.. - -'- ~":':. - ~.. --''7.. - ---L".' .. ~-' Ø) .1:: Ø) 8. œ o ......;, :.: ..."".;: .... .-:-.., . . ! V> -.. . ... ..J¡. ---..oIIl:,'~.' - -.. -{:: - -<:~ - -":: _... --".. .. ~I:::' - - ...;;.. -." ,,,:: '- ...-. ":':i ~:::. --.... ... ..- -' ........ . .. '- -....::. , - ~;: ~= -1\:.. - ~= .... o ... :ï:\4'-f't- I_~~~_( "-... '- - ~.. -... -<.:: -(':: ...~ - r Sedimentary Structures and Descriptions Interval is dominatfy bioturbated, belemeniteand other fossils are commmon. 91WB207..631 Above 725'thin to medium bedded, normaJgraded sandstone béds oc:curabout 1pe,r S' and increase ofv.fnsandstone beds relative to silts1Qne beds Mad to Co. grëÙn, normal bedded sandstone With mudstone clasts and beJemenites at 660' are a series of sandstone dikes striking 353-75E 91 WB207-630 91WB207~29 Interbedded mudstone and sandstone. Ss-- fn to med grained, very thinly bedded, thin to medium thick bedded sandstones are normal, massive or Tbc. Ss:Ms ratio 1:10 to 1 :20, scattered organics, Q)rJ1mon burrows The 205/226 ..,~ ARCO Alaska" Inc. ~". field Program Mesozoic Cook InJet Mees u red Section Number &\.58 & SC Loceti 0 n N.E.Sec. 30, T33S R4SW Ugashi OuacfB-2De,cribedB y ,- > == ~ ~ "ii 1: ~, ' . 0: ñ\ § 5...; C CD Gr61 n S12ê :;:: '! ... 'Vo .: ~~ ]... ¡ I:.~;:l£; II 11 ~]!]sl~~jr!o:~~~ 8:'1. ~~.!. ... Q 2 ~ .f ~ 8 :> ð l8 .B Jl~âl MEASURED SECTION FORM Peqe 5 of L Formetio ns" Kialagvik Date, June 9, 1991 WdliamMorris Stop No. ,Sites 206 &207 ~ ,. - - .... -, ....JI - - - - -: '" - - , , - '" - .' - -JI.. - -, - ~ - 800' ~ .x. .:; 0) CIS ë; ~ -.- -{.:: ....( .:.- ,.:::, - -' I GM:C .)ata Report No. 203 Sedimentary Structures and Descriptions 91 WB207-632 Same as below 206/226 \It 1 t ..", .' , ) -..", ........ . , ''Iv:? .' . /' --'"{ t V '-. (~~:(~. ....) <" ARCD Alaska, Inc, MEASURED ~ft5EOMtRM Page 1 of L Field Program Mesozoic Cook Inlet Stop No. ~208 Formetion3 Shelik.of Me8sured Section Number 6 Date June 10, 1991 Locati 0 n SW Sec. 23, T31 S R44W Uqashi Quad B-2 De$c rf bed By WDIiam Morris '" ~-.. ~~ ft ~ .... ~ ,·ë·E ~ <Þ~:> en , :2..; . .. -:..¡ .J= I.!t. 0_ It ,.... . (I') 8:1. ";.~ J. - ....... ..... tU ~ ...... .c; ..... Q. 4> Q -' 180' - .' jo 160' .-, 140' - - 120'- -- CG C C C» .2 E .1:: C U)e 8.'- C» ~ ow þ c · Grit1,.. 5128' ;::' '! ¡ '- i ¡¡]¡ðJ.. .. en '" ~~,d8~JJJi91if!1 Sedimentary Structures and Descriptions :.::.t " , f - -' - iii. ' .- .- - 100' - - .. f '- 80' en .'t:: en 8. CD C 60' - 8- 0 ëi5 40' - 20' - , ~ iAlta Keport No. 203 - - Soft sediment deformation from 5· to 18' Bioturbated v. tn grain sandstone and mudstone, rare coarse-grain sandstone beds 0-5' 91 WB208-634 "....~ ','í I I r I ,,1, I II 207/226 ~~ "',. MEASURED SECTION FORM ARCO A1aslca~ Inc. Stop No. Sites 208 Field Progrsm Mesozoic Cook Inlet Measured Section .. Number 6 location SWSec.23,131$R44WUaashiQuad&-2 DÞcribed By ... P8ge 2. n of 1- Formation, Shelikof. Date June 10. 1991 Wdliam Morris " ...... ~ ~ <Þ ·E ·ë .,g .J :;) ,0"). .~.. ... ~ '1M lit c::. "- I.k. o!., ~·.0 81.1 ~.\.!. ........ ..... G ,:!. ........ J::. ..... a. G Q ãië c: CD .º E .:e c cne 8.'- CD ~ ow ø' Grtl1 ra S12ê ~ 1 ] J.] ;:¡ i ! .. Cf) ,ÆX 'c7J.~ .!!-8' . ~ ~ '- ~·8 ~ 1 J ~ ] :J~Ltä Sedimentary Structure.s and Descriptions - -. " - - .... - - ~ ~ - ~ - --.. - . I c .2 ãi E ... e LL Õ ~ (þ J: C/) - 220'-' ~ ë; 8. e CÐ -0 co . -¡& 2.2 a.i" -< 200'- ~~ DQta~eport No: 203 -( -'! - - - ~ ~ - ~ , - :-..J! .....::: j *1 91 W8208-640 See descriptions below , I ,I f 208/226 ~~ ~~ , , ,-- ARCO A1aska" Inc. I { V\J .~.::> C- ( .. l Fiel,d Prooram Mesozoic Cook Inlet Mee3ured Section Number 7 locetion t'.E; 8.28. T318, R44W. UaashiOuad ß-2 De$cribed BV MEASURED SECTION FORM ~7 ( w !3 ?..:.).:.:~ peqe 1 of ..L Stop No.'8It\r200 Formetions. Shelikof Date Ju~1 0, 1991 William Morris j (þ~:~ 0') :r: '..: ""'-'4 tit" ~ ! ,,'þ I.!: II O~n ,~ '(I) Bill :.~).. ... ... " ..... G ~ ........ .t:: .... a. 4) Q 1 SO' - 160' - ~' '- 140' -" - 120'- c: ,2 Cõ ,§ & õ ~ 1 00' ~ Q) .t:- en ,"," .. SQ' - - 60' ~ 40' - 20' - ,~ I I I GMC Data Report No. 203 ñië c: CD .2 e .¡; ª &..:; c» c ow woo( - - Q C 'V Gr61 ra S12e 1: § ~ ~~!~~ i! t ~ ":~~1 :S > u: :1,8 >ð l ~ & ..j! .Jr=C.~ ~;,: ...."",..;: .~" -.... .,. _.. ... .......... -::. - ~, ~... - ~:.: ~.:.~ ...,..(~ I--=>-~- ..~ ....",. :.. ': ...... - ¡- .... ~ :~ --<~ ,~ - -.. - ... - ~":': -- -{-:: --( .:.: - - ~:....' ... -Á en I' - ~~~ 1-,~.... - ' ,'- .£1 'ë;¡ 8. ( ) o & J2 en -- ..",. ---..... .. - -(":: -<::: .. -( .,:.... .:.-- ; , -J ;..-'. -, ------ .:.: -'- ........ . . . -;:¡ --.,;:: ,-, - -< :::~ - --(:.:... .... -{.::.. - --" ;: ...~ -, -.. ,- , ---.-. ~~ ~":':, ... .. ~":': f'.' , I I I , --- Sedimentary Structures and Descriptions 91 WB 209.ß43 Tabc 91WB 2Q9.642 Soft sediment slump 91 we 209-641 Interbedded very fine grained sandstone and mudstone, Ss Ms ratio 1:4 Bedding poorly exposed, Ss bedding commonly indistinct. rare unidirectional ripples, slumps are locally common.. Tab 209/226 ~~ ~". MEASURED SECTION FORM ARCO Alaska.. Inc. Field Program Mesozoic Cook Inlet Me8s u red Secti 0 n Number 7 location N.E. See. 24, T31S R44W lJøashi OuadP-2 De$cri bed By !' . Grit' r\ S1ze 1: § ]]]]~~ . ~. ~ & I ~ .f t~ ~ í 111Jlø;!~ ~ I· , 1Irrrr._~ .. W r.Þ ........ ~ ~ § ;; <Þ.~ .. .... .... '.... . ! ~, l.tI. o~: c! <ñ S:'I ';.~ J. -, ....... ~ ~ ........ .&:. ..... Co f.) Q 380"- 360' - 340' - 320' - C:" .2 ~ g '". 300'- If ,§- ëi . ..c: (J) 280'- 260'.... 240'- 220'- ;... 200'- GMC Data Report No. 203 ëaë c: CI .2 e .t:::: c: fI) e 8.'> CD c: ow Stop No. _ S~e 209 Page 2 of 1- Formatiort3. $he/ikof Date June 10, 1991 Wilfiam Mç>rris Sedimentary Structures and Descriptions ~_. -.:.. ' -- ~-- - -.. ..... ~=: --<.:.. -, ~~-., " . . Medium grained, horizontal -<-.- laminated sandstone ._- .- -....-- .-. ~.. -. .- ~ \.,~. ..... -<.~ ...... -- -<.-- - .-. ~ ~=- .-. -.;.'" -.. ''J --(-..; - .... -...:~ ..- ~.... - - ~I~ · .' ~ . Medium grained, massive S sandstone "ii) - 8. ~.- CD ----<.,-' " 260' to 295' Interbedded siltstone & ~-::. 0 and very-f;ne-grained sandstone, ëñ -E.- - structures ~ot visible, burrows' are --e... common. --. - WB91209-644 ~~ .;..;., <.r' . , - Coarseograined, horizontal to low f angle cross-bedded sandstone -(': " -(,== Bioturbated mudstone .,~ --': - ,.... --€ - ,:.::'- , ,,~ -' Medium to coarse-grained Tab ~ .- -<= - -t-=.- => ~- ,;., -<.: -E ,,-.. ..... ~=- f"-' I I I ~ 210/226 ~:~ ~,.. ARCO A1aslcal Inc. MEASURED SECTION FORM j(þ!~ .... 1; Mill.. ~ .þ 'I.~' o~n·. fJ) 1:1. ';.~~ C) Field Program Mesozoic Cook Inlet Measured Section Number 7 Location ~.E. 8.28, T~18, R44W, UQashiOuad IJ.2 Described By ~ . . Gra1 ra S1ze 1:.1 ,J ~ ! )8' ~ ,~ t I :k~~1· ~ >.f:J ' > ~'l!., 8 m "~~"ð: stop No. Site 209 Pcge 3_ of ..L Formations _ Sheli~of Date June 10, 1.991 " Wi1liam Morris .-.. ..... CI) ~ '-" .&; ..... Q. CI) o - - to c: c CD .2 e .t: c: Cl)E! §~ Ow Sedimentary Structures and Descriptions lateral to, this measured ..... , section area series of ~ ~ stacked sandstone filled cflannels, similar in - dimensions and thickness to channel 'deposits described in -"". earlier sections ~ -" - -, ~ 530' - - ~,- <:)."!"" --.~- - 91 we 209-645 - """" -:: -<..:.: 500 to 520' Interbeddèd very :.. 510' - -<.:.... fine grained sandstone and c: siltstone. ratio 1 :4. structl:Jres ,2 -" :.: not visible êû ê .J --- :.: - · ..r & -.- 470 to 500' Increase in - .' : ~ 490' - - - sandstone mudstone ratio to - 'ø ~ ~-::. 1:2. Sandstone is fine to ..c- 'g) (/) & · .. medium grained.very thin. CD ~7_ horizontal laminated beds 0 -(.:: 8. - ...., 470'- ..Q ~~~'''''-, Medrum grained. horizontal (/) laminated sandstone bed -J" :.; · .' -, -.. .~ -,;¡ - 450'- -.. -.:. " -.. Fine grajned massive ~. "J '~ - sandstone bed with abundant --{ ..:; ...... broken fossil fragments .. -' 430'- -(.:. " - .........- .:.: ...... -' .:.:. -'" Interbedded very fine grained .., sandstone and mudstone, Ss -.. - Ms ratio 1:4 Bedding poorly 410' - _.. exposed. Ss bedding - -...... . . - commonly indistinct, rare -(.=.:" unidirectional ripples. slumps are locally common. ~~, .,.., ~ GMC Data Report No. 203 211/226 ~~ ~,. ARCO A1osk8ø Inc. vvt':> " '\:;) ~-\, Wþ0lU MEASURED SECTION FORM Field Progrem Mesozoic Cook Inlet Meesured Section Number ,16 Locetion SW. ,Sec. 21t ~1S, R43W U,pashi QuadC-1 Described'Bv ~ ' ....... ' ~' 11\ §§ .J::, \.JI C) " 0') , ::=' ..;' 'MM ~ ~ I L ø". ~, .till <Þ-n C)' (/) 8:.r ';.~J. ....... ..... 4.Þ ~ ""' ..c:. ..... ø.. t) o ," '- 160'- 140' - . .: ..... 120' - ..' ... "" 100' -, 80' c:_ .2 ê6 E ... 0 60' --' u. Õ :¥ -¡ .s::. en 40' .;J 20' -' ,. GM': ta;a :1eport No. 203 Stop No. Site 210 1iië c: CD .2E .1:: c: øe R.> G'c ow ø Gr61r. 51 2e ~ 1 L.. i . ~J1J~~J~j ð;.~ 1hf.è'2 8· ~,i t g ~ B1~, =t1 2> u. S" > è5 Q..' ,m a¡:J;C.a: en 1 c ãi c æ .r; o . CD g. Ci5 . ~....... '.' '~~'. j.. "':--1J"\' , ....,.\Ã,.. .i:,'X ~~~.~',~' , -; ,\,'~'\.:._ .;~. OJ-...~ ...\ ,,'t'~ 1.1':.\, , ".", ....r.i ~ fit '(, ",- "',tl ,q, ' ..J., ...~~:~....~..:..:.:::..:..\ ~ï...ï<··t~······ '- ' ,..../ ..ttA~. ~ D....~ ....",.: ..\..:: ,,\ :...--:.\~.., .... "':.~..~:l..:~: \:". ,..e -:.t,~ ....._.lIi' :~.. ..~\ I',· :'.1.,,_\/..\, .:.~...::: \ .::~:~;{..:: \,.1:\.. . I !·;:!~·~i"¿;·¿¡:~' '.~ ..' .. .... .,... . -. .,...'.. ' ;' ·I..::.':~":)'¡::"":\,,,:.... ...-.. :::~:.: ~:J:.: ::~.¡ ::1..~ '..~ .:\ .:..........~\\ 1{_ ........: :;:/.;: .:i'.;:.!:.' ";';"1: II I~ ..'! ..\\>.\,.\.... ...... ""'......I.\'/..r :-,/..\1 .'.' ~::\.~:-".:,=:~\:::\/~'~ ----...::e;i:.;:)::: ';1\1:\;., , ..J.':::-:;~\'!..J\~ ~t þ~~ð<~~~C ~. '~·.·.."t~l.,~. .~"t"'4 .:.... ...:\......... ' --':.,l~Sì,,:..:/~:I\~ì~..:/~~ ~--II\.'.:...: \":';.' 1.,.' \:.; __ ~::~.:·l..::\.:.~..I::~!;..~ l..··.\I.'.I...I..l.\. J:\~o~o"o~o";-rc .:':::l....·.:-:(~·..\:;: .,;p, I' ------.·:~...·:·..::·\·:~.I¡~i~ ' I ..·....i..t.,(,\'\,~ .~<.". .\ ~..'¡..........e......... '\ ~~d$~~ol A J. ooooooooooooooooooooooc. !\t" ~ ~ ~ - _ -ð.ooOoOo'C oooooo."ovoooooooooooooc ooooooooooooooooooooooc °oooooom~~tO~C (J.~.o.o:.o.o.o.o.o.o1>;.¢:.(,j. o~f~~1~Q -<o:~:o:o:o:o.o.o:o:<tð;(t~ -,-0.0.0.0.0.0.0.0.0.0.0.0.0.0 ~~O;9~Q~!.~.~.~.~.~ ~ ~~............. ~ooooooooooo;O)¿ð~JJ~ 0'" --{~,";1.:f.r~f~~'O~~ ~~~o...o ::....,I..'i.....l~.. ~\"'t¡. ~ --.:.,...:\..:.\ ,,;::. ...'.. ·..~/\~ .. \'..... \.. ~. \ \ .J.~'.!.::å~å\V¡~~~\ ,'. ...1 I ,. ~, ~ 4t'-ð j~V.~~~~OA-. O~oOoOo O:"~. v,,·;,, ~ 0 0 oooooooovovoooo~ -'~' ~ ~n~ ~ t!-f\-..oooooolJoooc O;}o~o~O;OoOoOoOoOoC oooo,~~ '.' ,o;}!i'f'(r. ..... -.:. °ooooo'ðo~~\,)oOoOoOo .:Nl. ^O'loOoOoOoOoOoOoOo~ -..,:.--::......"::. ..r.,~~..... ^ ^ 0.°1110 ....~:...:. ;""i~.""o~~~ð~. . -:...¡....:::. .': .~·l. .o...e.o.o.ooo.ooo.o. :.";..:.:.."::...:.....:/-.::. 9) T 1 ð f········· .' 'f fr' ---.- - - P8qe 1 of -L Formetioo$. Sh~likof Dete Junø1,1,1991 William Morris Sedimentary Structures and Descriptions Sandstone: medium-to coarsei1ra1ned, very poorly sorted, massive to lesser normal gr.aded, rare fluid escape structures. locally pockets of granules,pebbles or mudstone clasts WB91210-648 Pebbly sandstone Conglomerate: pebble to boulder,poor to moderate sorting, clastsupportød to lesser matix supported, sands matrix, disorganized or lesser normal graded WB91 210-647 Base of channel cuts over down over 40' into underlying sandstone and mudstone 212/226 ~-.. ~", ARCO Alaslcal Inc. MEASURED SECT10N FORM fi e 1 d P rag rem Mesozoic Cook Inlet Meesured Section ,Numbør, 17 Loceti on N.E. s~. 9, T25S R34W Katmi aU,adA-3 f') .... _ ~ (þ§§ 0') .~ ... ~ M'M ,¡ ~ 1.!: II o!: C) ø' B':' I., ';-h.:. ,"" "- '. >- .' '"' '- """ ..... 4) .:!. '-J .c:. ..... c.. 4) Q 90' - 80' - c:~ .2 c,; E' & i c: i z 70· - 60' - 50' 40' 30' - 20' - 10' - GIrt: ~~é. ~ep:)rt No. 203 ....... '.... . 10 c: c: w .2 E .1::: c: fIJ e ~.~ ow ø .~ en 8. G) -c g :2 -e :::J - -¡ .~ (þ c: c: CIS .r:: o stop No. Site 211 De$c r1 bed By ø c' . G r61r\S12e ::::: ~ "8 a -g -gJ S" ~ & ðJ ~ Iß .:;).' -8 ~& . '2 . 8 ~ i ~ :¡ : g"Ò;;z r.ðl' s :> Li: :I 8:> ð 0. 8cß ...!~tlct ¡j~Bï~~ ·l.:~:-:~.:.:'.:.:~l.:~l.:~ ~..):.J:." , ,~~~~~~: :. ',!. i',', .:-~ .1.\ "^\., ~!~¡~?~1 ~~~~~~~:~~:¡~~; ~fí.~~1 . '.:.:...~:-.¡..",\~:,,:.:.~:~ --¡~~~~~ :t±;;tte f:l~;'~' ..J .;(:. ....:....:.~:.....:~..:....:~ :~¡ñ~~l ¡o..::-.f.:~:.:..<I..:..:.!"':~ " .. e. " .. " ....:... .:....:....:....:....:, -..~·.:..:.:·..::·i.:..:.:·..~~ " . eo .11. .. " ~~¡~i~l ~_. "'- ::!l:~:!i:~: --c.:!l;!:.:~:!.:.: ::!l:!i:!::!.i: -{:f.:':!:':!:.:i.:.... ~!i;!i;!.:;!.t: -.-::.::!.::!s:o:::: ..:,,:..:~.... --.,,;..-¡.:-f..-¡.....-f.. ~::.t:.:.:::.z.:.:: ~~~~~~~ . . . - e- . ~:-:::*:~.:(.:~ . -<·...:..f'.:-f.:f.."1.:.... : ..-:..!J~-. ... . ~..-... ~.:.....l. .~.. .... II e._II .... ..... .. ..,::-!..!4.:~ "'!.:":. .... .... - ~.l·:.;·:...·'.:.¡l.:...~:...· c:~! -. .J., ~~I:rt: -/if!l::.i~~~~1~j .':""~·!.:Yt~l - '- - -' - - - .... PoC}e ., 1 ~ of L Formations N~knek Date.. June 20, 1 ~91 William Mo'[is Sedimentary Structures and Descriptions Planar to swaly cross4>edded sandstone, fngrained ripple caps Same as sandstone below except it is slumped Medium·tocoarse-grained, massive toswaly cross-bedded sandstone. Commonty erosionalty based Medium-tocoarss-grained, massive toswaly aos$-bedded sandstone. Commonly erosionalty based, some load structures 91 K8211-650 Black massive mudstone with fine grainedhorizontallaminated sandstone Tab, T abc turbidites Tabce turbidites Nonnalgraded.~ cross-bedded sandstone Massive sandstone Massive sandstone 213/226 ¡ ~~ "',. ARCO Alaska.. ft' - - """ "ië ... > .- .- ..... (þ l: :5 4.» C:CD 0 :;) ~ .2 E :,¡:;. 0') .~ ........ .~ c ., - .c. ø e . "MIit ..~ "I 8..- .t; .... œ ~ C- I.t:' o~n .ca, (/) w Ow S .f' - · ~! C> Q M. '^,n. . 190· - .. . 180·- - .. f c: -170·- .2 êa ê & ·i c: 'i 160· - Z_ ~, ~ 150· - -. ~ , '" 140' - '" 130' - .......... I..... '- 120'- '" 110' - 100' - ~ ~'-tQ R~po,1: No. 203 ~ Inc. MEASURED SECTION FORM Stop No. S~e ?11 :OescrlbedB V .1 ~..." . Gr61n S12ê 1:" 1 1 J )1 ~ · ~ ~.I): ~~¿ "28· ~ ! ~f t: SjUi1 :! >u. 2 > & a.. U Gl .......~.a: ...:-.···1· .'.J . - - '- ~:*:::~::~~:~ :~:1::;~:~~ ..... *.. -.'. -eo. "..... :¡':J.:--'¡-:';':;,:-}--::~ ~:.:J.:-':":?':'i,,~ ~,~ 't;;~¿-..{-¿,r. ..-.. oi, ....= .' ~ ~ , 'i:;'~~:-:::~l'.~ -(:.:::¡:r'¡':~::¥~ . ..:.:..:.:'¡.:'~.-:J:::J:::. ~.;:~.rv~:_~'S..~~~~~:~ .....~.:.¡.:f~:-:~ ~~!.-,._--.::.., . ~I field ProQrem MesozoicCooklnfet Measured -Section" ~vmber 17 location N.~.S8C. 9,T25SR34W.Katmi QuadA-3 ø ~ ø 8- eI) "Ø cP .~ :2 -e :::t - -t\: 1('= 1:~:.:~:~.:~.-:j ____ ..:-:~.~~..:~¡:t-/:\:~:~ :::J::~;::~':~:2t .......... .~.. . ~...:. . '.. :'_.~' "'-; -:.:~':~':'¡':\',:,,:,:~ ___ ..:.:J.!J.:\;.:J.:~.r.:. -:·.:J.:.fd.:.f.:-:::i ,.J...:.:.l.:-'¡.-:-,::.!'¡.:J.:~ J ¡.:';~:..:.:'¡.:.þ.~~:~ ---<~::.¡.:':::./~/!~~:.~ ';':'¡':":~';.=v~:#.:· .." l.:J.:-'¡.:.J.:'¡..~~:-~ ~:~:~~:~:tr:~f':~ l.·.:·:.:....:·l..!\"~J::~ .:~":~!'i::.).:i::-i.~. ~.:.~~.:...:.:..:-=.¡..:~ ~-::r:*-:~::1-::(.:j ..;,::~::...::~:.....~.:. --:1:-:::óf':1..:~..4..... .-' . .:::~.;l::.¡.:-::~~ ~f.:,;,.:.....:¡':if.;'¡,:. -:'.:..:.:';':.f.:.¡:~~ :,::,sv,:.fj Þi -C==.. .~ .- . --- -- - i .ti œ c c ~ .r; o - - .- -< ~~ :":": -- -, .- ~"~"~'.:!./tf.':" ..';'j ~::~...:.;v::. ..~. ..:::....:-:.;.¡.:J.:~. ." ·J~""~.':IIII ~.: ...·1· "JJ"'(ï~~· ·:"<'¡¡l~\"·.".f~".;. . :.................~, .:..~........... .- . .::-;,;.:....:~..-:. --~:.::..t. ...JtiJ....:. -J:ii~ 'í:~ -:~'¡.~.J.:J..r.k.~ -i-.'*:.J.:.J....;l.J::~ .f..~:-i....J.f.I.. t./.:- ~.J:!i'.:.J..tJ..f..J~~ .f.:.f.t'¡..-.k.'¡..'/.. "0; .-¡IO/"..j..4..~~v..:. ~*M.J..*: .f.:.f.t./S.!.J..rt.:~ ~_1:-J..";""¡":..' " :;.;t¡.;....;::J..ik ...t . '" ~~Ji:,. 1 ! ~:-:.:';'o;;. .. -~. ~~~ "'*.;..I./::.J.... ~:v.;~~:~¡,:~ ,:::';d.:'¡.::¡~k ~~::i::~:;:~;::~; ,. ··~r·:··-:rr·~ , - - -- --..- Pege, 2._ of..L Formations N.aknék Date June ,20, 1 ~91 ~lìam ~ . Sedimentary Structures and Descriptions Interbedded sandstone and mudstone. Rare burrows. Normal graded and ripple laminated sandstone Very poorly exposed. Pfanar to swafey cross·t>edded sandstone, erosive base with load casts. capped by fine grained ripples Interbedded very'fine sandstone and mudstone with starved ñpples 91 KB211.s51 Planar to· swaley cross·bedded sandstone, erosive base with load casts, capped by fine grained ripples Massive sandstone with mudstone rip--up clasts Planar to swaJey cross·bedded sandstone, erosive base with load casts, capped by fine grainéd rippres 214/226 ~~ ~~ ARCOAlasks.l Inc. MEASURED SECTION FORM fi e 1 d P roo re m Mesozoic Cook Intet Meesured Section Number 17 lOC81i on N.E. ~ec. 9, T25SR34WKatmi 9uad A~3 " ..... ..... ): , ,·E·... "g .' ,ñ\ , :;):5 0') I W:8: ..;. 41 '" , , M" MC:~ ,t.- I.!:ts o~ÐÆ ~" Il.l :;.~.!. " ""'" ..... 4) .:!. ........ .J::. ..... .. 4) Q - .... ~ c- .2 1ú 240'- E æ .::t:. ! .::t:. co Z - 230'- 220'- 210' - 200' - GhfC Data ,~epor: No. 203 -- cue .§~ ."t:: c: me 8:> ~.añ (I) ;t:: 8- QI 'tJ CI) ..t:: :2 .e .a "i .~ œ c c as .J:. o ~ stop No. . Site 211 Oe~cr1 bed' B ~ ., \ ~ g'. Ortt1ra 512! =e § J]J]~~. ~ ~,& ~ ~ ¿ ,'2Q ~ j¡ t ä: š1:%ti1' :! >LL ~ U > ~ GoU m -a.J:~..ø: - -, - - - - - - ,- -C. .- -- -<= .- .... --<.:: -'- - ...-.......,... 'Iit_V/_"'\,"Y,A~\\\"\' .. .-.............. ,Vt.",VN^,Y"\Vf^, :;:';;/~;';;/~~V~. tI;,~~~~;;"~.1 ~,~:,":\~~~¡~ .~."6'4I.¡t~-. '.;:.f:.:-:~:.i.!'¡~;;~ -<....:f.."T..~"::...~~ .J.:.J.:~M* ';;:.J..:.f::--';':*'¡:~~ -::~1..:.¡..";":-f..'¡.:~ -- ....~:.¡.!If!-.~~ ....:-!.:.J.:~.¡..-k~ ~:.~..:.:~-::~~~ ~.:-:::~-::~J..~ ....:....:-!~:....:..J.;.J.:i .J;:.f::';':~"::';'.:J,.:~ :~~ii ~ ··i:·f·f:¿r~ . - Poge·. 3 of ..L Formations Naknek Date June 20, 1991 William Morris Sedimentary Structures and Descriptions Interbedded sandstone and mudstone. Sandstone normal graded, planar and ripple laminated, and The turbidites 91 KB211--653 91 KB211-652 Tabce turbidites with erosive bases Poorly exposed. Planar to swaley cross-bedded 215/226 ~~ ~". VV\s .{~ fl ~- MEASURED 'SECTION FORM ARCO A18Sk8~ Inc. stop No. Site 212 Fi e ld P rag rem Mesozoic Cook Inlet Mee,ured Section. NumbG( 18 location S.E.Sec· '4, T25SR34W Katmi Quad~·--3De$cribed BV ' .., n.....:..... ;) 0..... .... ~ ,~5.:5 en W.::! . ..... .... .' ~ tit"" C L. 'I ..... O· ., ..... .. .~ D.. 1''' C) <J) 8:1 :::.,~ ,-... ..... 11) :!. ....... .x= ... Q. 4) Q 90' - 80' - .., .. ' c:- o .Q ~ 70'- Ë ~ ~ c: i % - 60' - ". 50' - 40' - .. 30' - '" ~ 20' - - .. '- 10' - c!Mè Da~é. Rt-pO:"1: No. 203 1õë CCSI .2 E .t:c: en e 8. .- CSI~ ow ~ ',C:::' ,. ar61 ,.. S12e ;::' ~ J i i"2 J ~ ,'~ .~: & . ~ 0ð!J .:\:! ~ !' ~~ æ J 8 ~S ~ 8] :-!~~!l . ,'. ~ ,- f.. .." ~_. --. --.- "'_. (I) := (f) 8. œ " œ - :2 -e .a ~_.. . ~~~~~~~~~ ---<-~:~:r~~:~~ ~ . ....:.. .:....:~ .:.:. -~::;~~:.~;~~:;~. :.::.. !--. :~ .~ , ..:,r.;::,.:.:~:.:..:: - ..:.:\1.:..:.:-,:'.:~~ '·~1"~·:~1~:";: ..:.. '. ~;. " ~ ,..-:",..~- ..... ~ .,.... III. ..... ". " ';m:~ ~); ,,:.. S 3,-~f,·.~o ..( ~ "', ~}:t'~ 'x·,·f ..'.Î~..''''' ·X')Lf ~:~. ')~.('. - ''ii-···:··r::.::·~ .. ~ ..;.å.. ::·:!::i:· i: .:~ ............... .:..:...",VtI.-f.:'II ..J::-':.:"~:'.~':"'.:- ~,.,.:\:.:~.:..~:*) V\:-:.:,·.:!:-:~.; - ~! J.:):~ ~ 'f'~""V '. i".lJ ~,'- ....,.~ )l-C '. 't'" ~ ',,- - . .,. - _.' -·.-·...·..···...·....·1 .~ X :i:~ ( -.<ii.:p:: ..:-1-· .. . · .~." ...., -I' .. G ::1. ....:s. . ~...~.... .... .......~. ........ -'...,.....~ ., ~.:.:;..:J~;.:~'..a¡.:~ - : ( ( ) :I~ ~..:...-.:,..:~.:~:....:~ ...::..:.:-:~:~:. ~.:-l.=-~ . '-' . . J ~j""r~·(f~ .: . -: . -; . :-:. -:, -.- .. ~i·'/·j..)·:-:~r.·... ;ilf ,- - - -¡ .!::! œ c: c: as .c (,) - - ----- -- - ~- '. ,~ \I p~1 of ..L Formations _, Naknek Dete June 20, 1991 William Morris Sedimentary Structures and Descriptions SwaJeyto horizontal laminated with occasional ma.ssive to normal graded base öfsal1dstone bed. Planar laminated to lesser swaley sandstone beds Horizontal laminated to lesser swaley sandstone beds Interbeddedfine.-gr,ained sandstone and mudstone. Sandstone range from thin to thick. horizontal to ripple laminated w~h ~ser massive beds. Horizontal laminated to lesser swaJe,y sandstone beds Interbedded sandstone and mudstone. Sandstone ranges from thin to medium. horizontal to swaJey laminated with ripple laminated tops. Us is slightly burrowed. Interbedded sandstone and mudstone. Sandstone ranges from medium to thick. horizontal to swaley laminated, erosively based. Tab turbidite Antidune 216/226 ~.-.. ~". ARCOAI8Sk8~ Inc. Stop No. Site 212 It ' .... _' ~: .. § §' .c., tf\ Ø") \V .$1. .... .... ......! ~ ILL. . .-.' .... .¡¡¡D, O-ID <:) (J) i 8:1, :::~~ . , '. - " .... ~ ....., .c ..... a. 4) o 190' ..; - 180'- c: - 170' - .2 ii E o ,L&., ,~ i 160' - z (' ~ '" .., . ¡ '- ( r 150' - 140'- 130'- 120' - 110' - 100' - G~IC ta~a Report No. 203 --' MEASURED SECTION FORM ëõ'E c: G ~e ~c: tlJe 8::- cue ow Descri bed B V ~. . Gr61r. S12e f ' l' J J ] J ~ ~ ~ ..~ 11/ ,.~ ,~ è '28· ~! t t ~ ~šij ti1 ~ >u. :I ><:7 Q. 8 m 1LJ=~.ø: ~,1i:Jr~::(~ . . ,-i ~ . ~.......,....., M"VN'''WNA....'\ .. . "'........ .;_.. Ô E1;r:::~.:~~ r'V^\¡\.'''\V~^\\.\VA.\ '~..~J,~\~~~~:v~ ...fI...._.,.......~ """""''''N4\''''VI .:,...."........¡ 'It¿ :;:&:t-~.::~ ~,'\.YA\\~_"""VA'" ·:.!~:t~:: ~~~~':~~:~~\~~~i ~~~",,\"A"'~'\. ......:::t:~: ::-::: ',"\\'\\\V.\\'\\\"~ fi e 1 d P rog re m Mesozoic Cook Inlet Mee,ured Section Number 18 loc8tionS.E. Sec. 14, T25SR34W !<atmi QuadA-3 IIII!'- --.. - - en .t: 8- œ "0 Q) .t: :2 .e ::;, - ................ , ~Y^'\"YA"^''\''~ ......~,.. ..~ :~-=-J..'~':~:' :",'.,:.l fI"_ ..-...._......,~ :~::\::\:~~':~~': ........,NM"'''''''\'\'",' ...~............ <II """""'V,N,\,,,,_,,- ~ ',' .. -. - ... '... -..' " , 'f: "v ..:y.:o;o......, ~...,Y."V'^VI^..." .,.....\..... II ".. ;,-··y,MH-tM/NW .....e;¡;;,7N~~~ - ...... . , , ~......'.....~.... i .t::! -¡ c: c: to .r: (.) -J'-A..II_A.., ;l·:'!.:'f.:~ .. 1 ..~'.. '~'.'If' -. . ~tL .. "., ~:.;.:~:t.: ~~~C[l' "11~~~£ -(:.>.!.i.:. . . ..;.1.:.1..- ~~~~::t:: ~~~ ~:..:.::.;~ ~;:". . ~ . - .:...~.. ',-'; , ~i¡f .il$~ ::.....;..., : :...~,:..t, ·:\1\.' .-.:.~ :!:.:::;:. ~~*' :ß* :~"::,:. :!l:!::!.. ..';':..\.., ~~' ~;,:~~~~ ,J.. - - '- - 4 ->- '- I I . .....,.. 't Peqe. 2 . of ..L Formations )'4aknek Dete. June 20,1991 ,William Morris Sedimentary Structures and Descriptions Granule to coarse-g rain ed layer overfainby horizomaJ or swaJey laminations then rippte laminations Mud·lined scour Granulato coarse-grainedlayer overlain 'by horizontal then ripple laminations The turbidite The turbidite Swaleycross-bedded sandstone Very finé-grained massive sandstone ",,8 9111:I212·657 .. Horizontal to swaley cross·bedded sandstone Horizontal to swa(ey cross-bedded sandstone 91KB212.s56 Poorly exposed. Massive fine to vory fine grained sandstone and rare mudstone and medium to coasre grained sandstone 217/226 218/226 we. 91i;f3212~8 The turbiörte Sandstone slurry bed Cut and fil w~h massive sandstone 'Jß 91~212~9 Mudstone c:on$ists of interbedded mudstone and very fine to fine grained sandstone. Ss is ripple to horizontaJlaminatedsomé starved ripples. Msis massive to laminated Sandstone consists of medium to tesser c:oarsegrainedsandstone, massive or normaf base grading up into horizontal or swaley laminations and then ripple lamination. Base of sandstone is loca1ly erosive. - . 230' to 295' Schematic section Sedimentary Structures and Descriptions P8qe 3 of L Formetion, Na~nek Dete. June 20., 1991 WiJliamMorris - -- - ~ - - - - ....... - I!!";A~'~"\V^\\V"'_'\ 11I\........ ....._. ._"........u ·W"'_1 ;;.~..·fd~::· ...... - =-.=: !-.\. ',;/~A·r~' ,..._........... ----...-MVN_"^..~"-N'\.' "'!.,... .....\.... ,....u""u...~ '1II;,f1111111" A' ~;V;¡·~ÿ~1 "^A_\W_VAVJ/_ ~ :Er.~·:~-s~~" 11^"\U\\.\V_X .\J . ~_~.~!.....~.~ e- . :·:i¡-:::i":" ..:r ~ .~-~ ...-:-;.- ... . -':1fY'Y" .::.¡ . Y .. aU --",UJN'N_'·'. _, .-. I . , JO' .............. """"NNN"^"1I V ;tt~f ;~ . J;,~t.'.';~;;~',~ :Y~~~~)~'~':~"1 J'AVn,.wn.,V^'YJ/, ,;¡¡¡,..IIr.".io..........·~ f'·j'r:·.'X·:'Xi:~ .'-N1Av\VWNIifMl ... to'" _, ~.....,,: '~~~:~:'.V.l'~ ~""~'Y.~_-_,v1'~V~~~'" .J"],.l.~( ~~~~':1~~~':^~ ----':~~~':~~':!.':1 ~·Uf-"'I'--y··' JJ>N."'ÿ^~Nt'-~j ............. ........' '"NNNUI/N",H. . t!!.",'f o - ",....-......... '¡{!!""I"'_YNtUj,a, _, 1iiI.'=. . . ~.............¡A ~-"~,~''^'''v,,, , j to_ ............. ~ ':!!'\,\V'A'VNI'1'NI, ~'Y~f;' '=1 I l þ -- --_..¿. ... .......... . ~'^"""''\\''""''v~ .,..........,,~ ..... ,j _.¡'.."~.x."t . '-MV"~""V^,,^' .. . .. . "'. . ... ... . . '_"IIII1,....,,'fllI'¥'" ........... .'.... #^""'\YA,,"-^VI ..................-. . ~~~~'.:~¡:~~:~:~ "I\\VA..WA,\V'It.'V¡ ::~~~:~~~1'::'.V: 'IÍ:jM\~Y^\¡JÁ\~ ......... \.. ...... _:~~r.a :~~.. :a4~.:; -;.: ~~.' N^i....,r·fN/~,.",..""'-y a,. .l. ......... _.\ c;,~/~,.t.,~" ~'^W"'V"^WA"" ................. ..'. 'III""""AW"",,,,, ............"...... ,', "^y,,.-AYNtA.\wIM1 ,........ ......, It I t:::a.-,.: :.,a:I.a: :.:~ ;;':l~;~~..~ Ir':..~.\-....J......J "'~","\"\.~~V^Vt." I~~:.;~-,;,~¡;;-;,;,lj;/ :.:.¡ ::¡: :: ~~ ; IC:~:::^:~~'~~~ '^'''''',.,\V'iõI.II_\.A' -..III- ..·.....It. _.. .... . ~',,","''\.'''''-'M\-N ,~Y,,,Å,,.:I,~, ~'.'.~.. ..d~".... '"'. .... ~:':~~~:~~~ 1I""'NMYIAYllllrJ ....... . .. .. ¡. .. \-. .. Mo-·' '. -=~Ir Desc ribedS y .. g'. Grit1,.. S12e .':::: ~ i L g ]"2 ~. '8. ~. ..., ..., ~. tX ~ IA IA . ;:,'" -8 ~~.~ .~ ¡ If 'S : gì:¡ ti1 ~> If ~ 8 > ø 0.. 8 .Bas: ~.Gr: II (I) .t::: II) 8. <D '0 ell .1:: :2 -e ~ " œ .~ ëD c c as ..t: o - .... asc: 'C:: CD .2E .=:c øe 8.- <D .~ ow tT4' .!'ta~;Rtpoh No. 263 200'- 210'- 220'- 230'- 240'- 250'- r- c:- .Q c,; '.. E &, , i 260' - c: ,-æ z_ 270'-:- 280'-' 290' - ..-.. ..... 4) .:!. ........ .c ...... a. ~ Q .. r ,... ( ~ "- ~ r ",.. , ..., ( ,,. ,. ,,-' ., ): , ::::. ...... .,g ,(þ. :5.' § en (,) 'r- . +" .... ..... j, ~ 1t!:fa ... .L II '.1.. 0_. .....' .... 1:)", ... ,.# ,(I) . .. ^t'».!., · Field Program ~esozojc~klnfet Mee,ured Section, Number 18 \ ..~ \ Locetion S.E. Sec.1,4,T~S R34WKatmlQuaØ A-3 SECTION FORM Stop No. Site 212 MEASURED Inc. Alosko.. ARC a .... ,.... ...,.~ "'", Fi eld P rog re m MeS<?zoic Cook Inlet Mess u red Sectio n Num~r 18 Locati 0 n S.E.~., 4, !2PS A34W KatmiQu89 A-3 Descr1bed BV .... ., . .......... ~ -::;-c: ' ø }¢;§ § ~ .~ ~ , Gr61f\jS12e · ~ § ø _..l ~ i iwl ~ ] ] J.s ~ ! ~ ~ ~ & I~~k ~Tn.~ (I) 4) C ~ c ~ u I! 1; :8 ~ 8",.... doi1 Su.! ^I)~.Q ~ ~ .f ~ 8 > ; Q. 8 Æ ~!~~~ ....-~ ~,.. ARCOAlaska.. ... 380'- 370'.... c- .2 œ I 8 '360' - I U. .. ~ c ( ~ . .. z_ .- 350'- " 340'- :- oo 330'- 320'- 310'- ( 300' - '~\C ~ata~e?or: No. 203 ---- Inc. MEASURED SECTION FORM stop No. Site21~ P8ge ~ of ...L formations ~Na.krek Date , June 20, t~91 WdliamMorris . . Of' ., Sedimentary Structures and Descriptions (I') ;t:: en 8. (I) " (I) .'t:: :2 .0 .... ::I - ~::~~^:~~':~ ~, '.~'::-~~'~:\' , II\'VA\.\.V^,''''''''W ..:~!..~.. ;..... ~~~~"::~~~~ ~v~~~~IW..~'WWN1 _~...-r.....:T"_.., ·~~~~~:':..v:~\~';-: , "A.\I\V,,"\J\NII#¡""1 . .-.,........,... c.'A..~.. "". . I~:]! f..1;'Z: ::.:; './ItNlAY,.....w/I'IIAlj ~~-.;~.;;,~~ C'~-~;~.~.~~_I ........ . .;0....... -:-r....-::. ~ . ,",,,,,,\,,,,r_,_' ....-.....,.......... """"\'''''''~^---,' ~::!. !.4It. ~~rt~~~':~~\~~~ J\,,'Y!A...,'~,\.y~ ......,.,....... .,1 ~t';~';'" ...... ...... .,'...", ~'':::::!.:~ "/tífNi.'f#A"......'~, _.....11 ... II....... II' "'^"fIt.\'VAYNMYN >.",I>^,~,,~.&...., ~^:~~':~~~~~i ,MVIIN"'^"'_"WI; --,:~ I::X ::x::' ~""'Y^'Y'NNN^ ~::;;':~,~:~:~~.. ~~~~::~':::~ ~'~'\.~YAW",,^\' .................... i ~'~~~~;':'~~~~, I¥A,,"\"'~\\\\,\.\, Soft sediment thrust fa~lt Sandstone consists of medium to lesser coar$8 grained sandstone, massive or normaJbase with·' rare fluid escape structures grading up into horizontal or swaJey laminations and thenripp/e lamination. Convolutions . and soft sediment deformation are common. ~6 91 Nl212-661 - -- - " - -- -g .~ (þ c: c: co J::. o ~_.. Mudstone consists of interbedded mudstone and very fine to fine grained sandstone. Ssisripple to horaontallaminated some starved ripples. Msis massive to laminated 91 KB212-660 N_ t ~...~ -.... --:t.. -..¡,,- --. ... ...¡,= - C~'~^\V'NIA' ................ ----""'''~Mi}VM\'..,N '-1··1 · ~. . ....... ~ ~;:{:r~~~~~;: ....4...._._. ~ ~:~:.::~/=:~~' -<"i:~£·.i~ ~~~~~i~ ...-....-.-. '~\V'A'''\V^V_\.. ' ...._...1_.... -----.. A.::zr:.- ;:';: -'=ft...mLn~....~ :\""..1'.1.':"=\ -:::~'::f::~~:'':' .:::~:~~~~~~ ~!~:&~~~,:_. .................. ....-NI I'\!IN"~"'^' ........M.......... ~.. ~.':~'::~-..~' --<~-:.~'~~t-:~-: rll_Vfll\\\VI^'V'_,^ ~ . . ~ ......-........-. (:'14"'.-"'" 1::~~~~.::~'::1 1..:.:"'-._.--). ~'"''''''11I'''1I' -, ,........ ...-., 'T1'"Y-' ~ Sandstone consists of medium to lesser coarse grained sandstone, massive or normal base grading up into horizontal or swafey laminations and then ripple lamination. Base of sandstone is locally erosive. - - I 219/226 220/226 Intebedded mudstone and The, T c and 1b turbidites Medium to thick bedded Tabc turbidites 8edimentary Structures and Descrjptions Page ? of .L Formation$ Naknek Date June20t 1991 William Morris . .. . - ~,.~A-..^_" ,......~.......rt:,..: . ........ ..... .... .... -:..::~::::'~·.~...::~.t .v,,^,VIN_' _'\.,'''' '.\' . I' ... . , ._.'._,,_ ... _.i." ...1 ,(.~~~~~!-~ Á......".."........... #VNM'\'\.~_\''''', ...:-................_...~ ;~!~;;~~~ ,.~..AIJ,.~...u ..~.....,...,;,... .... ...........J.........'" ~N"hJ/IIIA/_ 'JA , .........\./Iro............J ~¥V.~/.". V' ~¥î~y:l -I_V· II . - .......................... ::i.'Jf,.:X-~-.~... ~'2~;:"~'2~~ ~rr - - ~' ;~....'~ - - - -&. ..;,. .. '."'j 0- C' Grtt1 n S1:2e ;: ~ l~.·J3! ~.~& i ~ "2 ..~.4) .J -8 ¿ j ..~ . J5 - ,-....; .' .~ u; . . 'i.~ fi ¡~ :B1~ fi1 s> If ~ 8 > (; Q. <3 cE 1L:E:~_o: . ~ ¡ .!:! ëD c C af .c. o !! '[ CD "'0 CD .= "'0 :ë = - -: - - ... <G C cGl OE ;t::c &.g CI) ~ ow G~\(C :JataJ.epor: No. 203 r ,. 410' - - 1 420' - -: c .Q 16 E & .:.:: CD c: .:c - as Z "- r 430' - tI'" r .'- ",. ., ....... ......... ::. .... .... ..., o r"-J; C 4> &. 'V.:J ~ ~ en . ..~. ........ . G: 10 .c:. .... M:"C l:: ~ 1;¡' ~." ~ (f) 4> Bu.! ",".l 0 ".,. .- field Program Mesozoic Cook Inlet Hee~uredSection Nvmber 18 Locetion S.E. Sec. 14, T25S R34WK~miQuad A-3 Described BV Stop No. Site 212 A R COA 1 a sic a #1 n c. ~.-... ~.", MEASURED SECTION FORM 91 LCI xrf.xl' " . , ElM!'lTS AU H20+ H2o.. U æ '8 'CO2 F ,NA20, ~ AL2035102 . UNITS PPB 0/0 0/0 PPM Ff1M ,~ 0/0 'RJM 0/0 '0/0 0/0 0/0 , , \ \ 91 KAT 4/31 4 2.3 0.3 33 2 73 1.27. 310 2.97 1.76 12.6 69 , , " 91 KAT 9/61 2 0.9 0.3 16 3, 14 0.01 36~ 3.44 3.6S' 15.7~ 61 ", 91KAT 1011225 1 6.5' 9.1 193 2 74 0.08 '230 1.27 4.26 17.4 49.7 ·',91WB 1/24 2 2.1 2.,1 8 2 13 0.3 200 3.13 7.56 16.3 47.'5 91Wa' 3/62 4' 2.8, 0.9 g, ~ 26 2.2? 260 2.'65 7.44, 14.8 46 91WB 101/56,?D 1 1.7 0.2 16 4 33 0.04 22q: 2.87 2.99 15.1 60.,6, ,. ,91LCP 3/11 -1 2.3 1.7 20 4 20 0.66 230 3.56 2.64 16.3 50.3 ".' -, , \- .." , 91 ,~çP 4/12 -1 3.3 1.2 8 3 15 0.06 240 5.11 1.84 17.8 57.5 " , , - 91LCP 4/13 4 2.4 1.2 6 3 49 -0.01 270 4.98 2.57 , 7.4, 55.5 ·'1. 9JLC~5/21 3 5.1 2.4 7 3 30 0.01 270 2.83 1.69 17.3 57.1 -, ,91,L9ÞS/22 -1 3.5 2.1 7 2 57 0.23, 290 3.82 1.77' 17.2 59.1 \ ' I /1.-'1 , ,91LC.Pª/30, 3 2.1 1.4 26 3 41 0.11 280 3.77 2.87 15.8 61 " . J' ~.1 LCP3~8 \ , -1 1.7 1 20 2 28 O~O~. 270 3.97 2.94 17.5 58.1 " " 9~ LCP.\~13,9, 3 2 1.7 19 2 29 0.05 360 4.35 3.06 17.4 56.6 . , ., \1 91lCP102/211 2 0.5 O~ 1 7 1 22 0.06 200 4.7 0.6 13.6 74 91LCP 102/213 7 0.8 0.2' 25 -1 18 -0.01 61 5.87 0.81 14.2 73.5 , \. ~ 91LCP 194/215 -1 3.7 1.4: 12 4 '36 -0.01 25,0 4.9 2.46 18.6 ,54.3 \.. . . " . - , ' 91LCP 1041226 2 3.11 1.4: 12 2 25 0.01 ~50 4.78 2.45 18.6 55.5 ~ 9'"1LCP 104/230 2 1.6 0.7 10 3 55 o ~ 0 1., 270 6.68 1.77, 17.6 59.~ , . , GMC Data Report No. 203 Page 1 221/226 --------- -----.-. 91 LClxrf .xl P205 S S04 CL ~K20,CAOæ TI02 V m M\JO ,fB) FE203 00" N 0/0 PPM '0/0 ' ~ % ,0/0, FFM % PFM ~O¡O ~ % ,.,0/0 Or FfIM' ~ 0.18 150 0.5 ,,100 1.55 2.31: 11.9 0.614132 82 0.093.2 4.,542362 p.16 160 1 653 1.594.9523.2 0.,75 188,: 95: Q.13 5 7.21, 33 97' 0.18 2970, 0.9 -1 ~O Q.74 2.48 15 0.698 52'370.072.9 7.4 9 68 0.18 148' ,1.6 ..100 0.25' 1,1 O. 44.2 '1.11, 35~ªé'o 0.15 ~"1' 9.74: 39 121 0.14 169 0.9 ,388 0.35 11.6 50.8, 1,.17 394 150, 0.14 6.7'10.442 72 0.15 112 1.8 388 1 ~38 6.13 22.5 0.941 18936, 0.19 ,4.2 8,.2 .~3~ 2,2 ,,0.,1 ~ 2320~ 1 ,,100 1.5 5.32 rO.5 0.506224230.1 2.5 13 12 12 , 0.1! 300 0.6 114Q 0.9~ 5.36 9.13 0.68 150 29 0.09 2.2 5.74 16 17 0.,1,9 ,,1,51 0.5 ,".19°0.98 5.66 12 0.776172, 24, 0.12 2.6, 7 18 1,7 0.25 ..50 O.6w3BS, 0.61 7.0~ 8.32~.p.541,133 14 ,O~12 1.2 4.5 10 25 0.27 ·50 0.7,..100,1.01 6.33'8.~4 0.34~~1., 17 ~.08 0.8 3~?1 _ 4 ,16 0.16 543 1.,3 409 1.55 4.6214.4 0.63 207 28 0.09 2.36.61: 13, ,,1:6 O.14,1~60 0~9_1~6, ~.12 6.12 '15.~ 0.589 147 24 0.11 2.6 6.51 15 14 0.27,1030 1,.7 ..100 1.4,9 5.37: 17.3 0.599 179 140.12.1 6.46' 15 13 0.07 -50 1.2' ..100 1.99 1.87, '5.1' 0.259 26 11 0.1 0.8 2'.17 2 8 '0.08 ·50 1.4 -100 1.97 0.72 5.42 0.199" 31 2 ,0.08 0.5"1.81 ..1 2 '",0.19 7 4 ~ 155 1.21'6.11, 9.09 0.529: 141 8 .0,11 1.7 5.68 1 ? 7 o. 19 74 0.9' 1 60 1.2 6.06 9.72 0.5211 26 1 0 0.. 111.7 5.48 1 4 5 0:21 ..50' 0.9 ·1002.22 3.22 8.53 0..477116 8 0.1 0.8 5.01 '1 '2 1'3 -. . .. . ~ ' GMC Data Report No. 203 Page 2 222/226 91 LCI xrf.xl ...~' - OJ_ 2N GA Œ AS æ ~. 'Fe s:I y y ';ïR NB M) .R) ÞG ,PPM FfIM ~ PFM, FPM ·PPM 'FPM PR\4 PPM FfM PFM FFM PPM PPM 'PPB ~ I ';. \ ~ . \ .. 51 89.4 11.8 ·10 9.4 ·0.5 -1 45 289 24 -999 1\24 8 -1 3 .. 0.1 . ., ... 7~.S 71.4 22 21 3.1 -0.5: ·1 44 306 23' -999 102 8' ..1 4 ..0.1 . 52.3 106 23 12 2.2 -0.5 ..1 18 609: 76 -999 432 23' -1 2 O.~ , 196 111 17. ! 1~ 1.1 -0.5 -1 6 511 15 -999 38 5 -1 14 -0.1 182 79,,3 21 20 0.3 -0.5 1 8 397, 22 -99,9' 50 3 ·1 13 -0.1 75.8' 96.8 21 10' 12 -0.5 -1 37 289 20 . :~99, 135 10 -1 2 0,3 49.6 124' 24.6 ..10 50. -0.5 -1 32 424 ..999 10 69 5 2 2 -,0.1 52.4 72.7 19.8 14 0.9 -O~5 3 22 1120 -999 8 57 6 -1 -1 0.2 .,' , '0 .'- -\ 80.3 88.7 19.8 19 0.8 ..0.5' -1 11 1180 15 .. 9 99 91 8 l' ..1 -0.1 . , 166 75.6 19.1 ..10 2.4 -0..5 ..1 22131 0 -999 9. 86 5 ..1 ..1 ..0.1 '58.3 45.3 17.3 17 1.7 ..0.5 -1' 18 1 230 15 ..999 57 6 ..1 3 -0.1 60.ª 101 19 1 1 4.9 ..0.5 1 30' 518 14 -999 90 4 1 3 ..0.1 :~ 28..2 ,7..6 ~5 18.7 ..10 10 -0.5 ..1 27 660 ..999 13 J02 5 -1' ..1 -0.1 , . 65 81.4 24.5 -10 4.5 ..0.5 -1 29 556 12 ..999 79 4 ..1 5 0.3 r.--· I 19.6 37.2: 14.3 -19 6.9 ..O~5, ..1 40 138 28 -999 105 5 -1 2 -0.1 7..6 32.7 15.6 ..10 37 ~0.5 -1 38 317 20 -999 76 3 -1 -1 0.3 61..:6· 72.5 25.1 ..10 1.2 ·~.5 -1 22 1100 -999 8 63 5' ..1. 3 -0.1 .. SO.6 75.5 27 ..10 0.7 ..0.5 -1· 20 1070 -999 9 62 4 ..1 2 ..0.1 . . 'I '..' -..; 53..8 72.8 17.9 12' 1.7 :O,~5 -1 40 582 ~999 9 73 5 ·1 3 ..0.1 , GMC Data Report No. 203 Page 3 223/226 --~--- 91 LCI 'xrf.xl - :CD N S\j S3 œ SA 'LA '~ m N> SA 8J œ TB rH PPM 'PPM 'PFM ,PPM FPM PPM FfM ,~ FPM FPM FFM PPM ~ PFM PPM , , 0.93: ..0.2 -0.5 3 1 2 797 20.3 38 4.3 17.6 3.5 3.2 0.5' 2.5 , , -0.2 -0.5 ..2 0.4 1 825, "~2.3 25.5 :i.2" , 1.5.5 3.7 1. f 4.4; 0.7 4.5 -' -0.2" -0~5 ..2 O.T 1 1030 27.8 70.4 10.2 54.2, 12.9 3.46 1~.4 2.1 11;.61 '" -0.2, -0.5 6 Q.3, 1 270 6.2, 15 2.~' 11.6 3.4 1.06 3.8 0.6 3.8 , , ~O·A2 -0.5 10 ..0.2 -1 502 4.3 11.8 1.9 1 1 3.3 1.21 4.3 0.7 4.1 -0.2 -0.5 2 4.1 1 762 16.1 34 4.2 18.5 4.1 1.21 4.8, 0.7 4.1 ..0.2 -0,5 -2 0.9 1 668 7.3 15.8 2 9 2 0.77 2.3 0.4 '2 ..0.2 -0.5 ·2 0.2 1 606 8.6 17.3 2.2 10.2 2.3 0.77 2 0.3 1.6 -0.2 -0.5 -2 0.1 1 617 8.4 18.5 2.5 12.6 2.8 0.98 3 0.4 2 -0.2 -0.5 2 0.3 1 721, 6.7 16.7 2.2 10.4 2.4 0.77 2.4 0.3 1.5 , , -0.2 -0.5 -2 0.1 1 799 9.4 21.3 2.7 12.1 2.5 0.83, 2.5 0.3 1.7 ·0.2 -0.5 ..2 0.5 1 599 9 19.6 2.4 10.7 2.3 0.77 2 0.,4, 1.8 -0.2 -0.5 6 0.4 2 518 9.,~ 21.1 2.7 12.5 3 0.92 2.8 0.5 2.5 -0.2 ..0.5 ..2 0.3 1 695 10.8, 21.6 2.5 11.1 2.6 0.87 2.6 0.4 2.3 -0.2 ·0.5 ·2 0.1 2 892 12.3 26.3 3 13..2 2.7 0.73 2.5 0.4 2.,1 -0.2 ..0.5 ·2 0.5 -1 1160' 8.2 17.7 2 9.5 1.8 0.51 2 0.3 1.7 ", ..0.2 -0.5 ·2 0.2 ..1 532 8.4 18 2.3 10.1 2.1 0.75 1'.8 0.3 1.5 -0.2 ..0.5 2 0.1 ' -1 521 ~~6 18.9 2.3, 10.8 2.2 0.8 2 0.3 1.6 -0.2 ..0.5 ·2 0.2 1 989 11.7 23.7 2.8 12.4 2.4 0.77 1.8 0.3 1.5 GMC Data Report No. 203 Page 4 224/226 91 LCI xrf.xl ". . \ ~ ,1-0 IR 1M 'IS W 'H=TA W, ,PT' 'K3,:TL, FeSt TH U LOt ,PAV1 I FRv1 ~FPM 'Fß1 ' PRv1 'm-1 '~ ~,PÆ 'Ff'M ~ Ff'MFFM ,FPM% O.4!.' 1.4 9.~ 1 0.14 3, -1 l' 10 54 0.4 -2 -1 4.1.2.2 ~.77, Q.85' 2.9 0.4 2.5 0.38 3.?, 1"1' ..1 -10 11 0'~.',.-2 ..1 2.5 ,0.9 O.t ,2.2. ~.5 ;0.9 5.30.83 10, 1 -1' 10 220.2 -:2 ..1 5.6 4 15.9 0.75 2.~ ,0.3 1.8 0.27 '1.5' -1 ..130 5 -0.1' ..2 ..1 ·0.5, 0.4,4.16, 0.76 2.4 0.3 1.9 0.3 1.1 ~ ..1 ..1, 30 5 ..0. ~, ·2' -1..0.~O.3 5.31 ~ ~.84 2.7 0.4, 2.2 0.34 4.1 '^ ~ 1 -1 ..10 50.2 ..2 -13.9 1.8 1.77 0.37 1.3 0.2 1.1 0.17 2.2 -1 -1..10 15 0.3: ..2 -1 2 1.2 6.08 I 0,~29 1, ,0.2 O.~ 0.12.1.8 -1 -1 -10 5 0.1 ..2 -1 1,0.4 4.7 0.38 1.4 0.2 1 0,13 2.9, -1 ..1 -10 100.2' -2 '~""10.\7 0.4 4.85' >0.29 1 0.2 O. 7, Ò.1, 2.6 ..1 ..1..1 0 3 f 0 ~2 ~? -1Ø. 9:p. 4 \ 8 0.28 1 0.1 0.90.142.1 ..1 -1 -10 10 0.2 ..2 -1 1.1 ,:0',5 6~85, 0.37 1 .30.2 1 . 1 0.1 7 3. 1 : ...1 ..1 -1 0 1 5 O.? - 2 -1 1.9~ ,1.2 ~., 16 O.~1, 1.6 0.2 1.3, 0.23, ·1 ..1 -10: 5 0.2 ..2 ..1 1.6 0.9, 2.54' ,.0.48 1.5 ,9.3" 1.6 ,0.23 ~.3 ..1 2 -10 \~, 0.2, ..2 -1 1.6, 1.5 3.85 0.35 1.1 0,2 1.1 ,0. 1 7 3.8 ..1 ..1 -10 10 O. 2 ~ 2 - t 2.9 1.8 0.77 0.34 1 0.2 10.172.3 -1..1 -1013 0.3 ..2-11~20.8,1,.08 0.3 0.9' 0.2 0..9 0.13, 2.1 ..1 ..1 -10' 5 -0.1..,~ -1 1 0.5 5:85 ,0.,3 0.9 0.29.8, 0.,1,2 2.3 ..1 2 -1:0 5 -0.1 ..2 ..1 ,1.1 0.4, 5..5~ 0.28 0.9 0.1 0.8 0.12 1.7 ..1 ..1 -10 5 0.1 -,2 -1 O~9 0.6. 2.\54 ... GMC Data Report No. 203 Page 5 225/226 9'1 Lei xrf.xl SlM 0/0 99.51 '99.421 100.29~ 1 00. 112 "100.106' 1 ,0'0.443 99.581 1,00.11 1 00.236 1 00.196 100.22 1 00.39 99.775 99.694 100.248 ,1,00.'489 10Q..1,~8 100.616 " . ~9,.6.06 GMC Data Report No. 203 Page 6 226/226
