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gmc363
STATE OF ALASKA DEPARTMENT OF NATURAL RESOURCES Alaska Geologic Materials Center Data Report No. 363 No. 363: Petrographic Analysis of Samples from 9 NPRA Wells, North Slope, Alaska: East Simpson #2, West Dease #1, J.W. Dalton #1, East Simpson #1, Seabee #1, Drew Pt. #1, Topagoruk Test #1, South Meade #1, lkpikpuk #1 Received June, 2009 Zip archive (128 Kb) available for download from DGGS ADD data reports may be d'ownlload'ed fee of charge from the DGGS website. GMC Data Report 363 1 of 33 Se PETROGRAPHIC ANALYSIS OF S by Michael D. Wilson FROM NINE NPRA WELLS, NORTH SLOPE, ALASKA November, 2008 East Simpson #2 West Dease #1 J. W. Dalton #1 East Simpst3t1 #1 Seebee Drew Pt. #1 Topagoi.tik #1 South Meade #1 lki)ikpuk #1 A PIES GMC Data Report 363 2 of 33 GRAIN SIZE SUIVIMARY - Talisman NPRA Wells - 2008 East Simpson #2 East Simpson #2 East Simpson #2 East Simpson #2 East Simpson #2 East Simpson #2 West Dease #1 Depth (ft) 2388 2395.5 2405 6066.5 6073 6076 1917.5 Mean (phi) 3.191 3.852 3.692 3.751 3.269 2.916 4.503 Mean (mm) 0.109 0.069 0.077 0.074 0.104 0.132 0.044 Mean (Sieve Equivalent) (phi) 3.357 3.974 3.825 3.880 3.430 3.100 4.583 Mean (Sieve Equivalent) (mm) 0.098 0.064 0 071 0.068 0.093 0.117 0.042 Std. Dev. (phi) 0.708 0.947 0.736 2.013 1.704 1.002 2.307 Std. Dev. (rnm) 0.056 0,049 0.041 0.141 0.153 0.100 0.105 Std.Dev. (Sieve Equivalent) (phi) 0.745 0.956 0.771 1.895 1.622 1.005 2.154 Std.Dev. (Sieve Equivalent) (mm) 0.053 0.045 0.040 0.117 0.128 0.088 0.088 Mean of Framework Fract. (>30pm) (phi) 3.130 3.712 3.626 3.224 2.891 2.817 3.590 Mean of Framework Fract. (>30pm) (mm) 0.114 0.076 0.081 0.107 0.135 0.142 0.083 Std. Dev. of Framework Fract. (>30pm) (phi) 0.333 0,290 0.304 0.473 0.509 0.567 0.373 Std. Dev. of Framework Fract. (>30pm) (mm) 0.027 0.015 0.017 0.036 0.049 0.057 0.022 Minimum Sae Value (phi) 10.397 11.075 11.397 12.397 12.397 11.397 12.397 Minimum Sae Value (mm) 0.0007 0.0005 0.0004 0.0002 0.0002 0.0004 0.0002 Maxiumum Size Value (phi) 1.766 2.730 2.648 1.687 1.524 1.515 2.198 Maxiumum Size Value (mm) 0.294 0.151 0.159 0.311 0.348 0.350 0.218 Depth (ft) Mean (phi) Mean (mm) Mean (Sieve Equivalent) (phi) Mean (Sieve Equivalent) (ram) Std. Dev. (phi) Std. Dev. (mm) Std.Dev. (Sieve Equivalent) (phi) Std.Dev. (Sieve Equivalent) (mm) Mean of Framework Fract. (>30pm) (phi) Mean of Framework Fract. (>30pm) (mm) Std. Dev. of Framework Fract. (>30pm) (phi) Std. Dev. of Framework Fract. (>30pm) (mm) Minimum Size Value (phi) Minimum Size Value (mm) Maxiumum Size Value (phi) Maxiumum Size Value (mm) GMC Data Report 363 J. W. Dalton #1 J. W. Dalton #1 East Simpson #1 Seebee #1 Drew Pt. #1 Topagoruk #1 South Meade #1 lkpikpuk #1 4693.5 6588.5 5129 5394 5905 5974 5993 7142.5 3.970 4.388 3.341 3 891 3.890 3.704 5.829 3.782 0.064 0.048 0.099 0.067 0.067 0.077 0.018 0.073 4.084 4.475 3.497 4.011 4.010 3.836 5.821 3.909 0.059 0.045 0.089 0.062 0.062 0.070 0.018 0.067 1.975 2.278 1.408 2.103 1.868 2.087 3.665 2.123 0.117 0.111 0.112 0.137 0.114 0.154 0.111 0.150 1.862 2.128 1.362 1.974 1.767 1.960 3.349 1.992 0.099 0.093 0.097 0.114 0.097 0.127 0.089 0.124 3.359 3.558 3.056 3.257 3.327 3.091 2.929 3.135 0.097 0.085 0.120 0.105 0.100 0.117 0.131 0.114 0.430 0.341 0.427 0.403 0.380 0.567 0.585 0.430 0.029 0.020 0.036 0.030 0.027 0.047 0.055 0.034 12.397 12.397 11.397 12.397 12.397 12.397 12.397 12.397 0.0002 0.0002 0.0004 0.0002 0.0002 0.0002 0.0002 0.0002 2.241 2.612 1.771 2.265 1.969 1.475 1.486 1.986 0.212 0.164 0.293 0.208 0.255 0.360 0.357 0.252 3 of 33 POINT COUNT ANALYSIS Region I.D.: North Slope Alaska Well /Outcrop I.O.: East Simpson #2 Age /Strat. Unit Designation: Unknown Depth /Sample I.D.: 2388 Mean size - 0 114mm (3.13 Phi) Sorting v .33 Phi Porosity - 0 0 Permeability (md) - 0 Total Counts - 300 Lithology: Very fine.grained very well sorted lithic sandstone cemented by plastic deformation and suturin 4 Special Comment: Size and sorting data are measured values and apply to the framework fraction only. Filename: 2388 .PCT Date: 03.04.2009 Formula Filename.ext: GEORGIA.WK1 COMPONENT SUMMARY CALCULATIONS DESCRIPTIONS COUNTS PRESENT PRESENT RECONSTRUCTED RECONSTRUCTED COMPOSITION COMPOSITION COMPOSITION COMPOSITION ( #) (X total cnts) (X fraction) (% total cnts) (% fraction) FRAMEWORK COMPONENT Monocrystailine Quartz 67 22.3 28.2 22.3 27.9 Polycryst. Quartz (2.5 subunits) 14 4.7 5.9 4.7 5.8 Polycryst. Quartz ( >5 subunits) 3 1.0 1.3 1.0 1.3 Po yxln. Quartz w/ Tr. Aligned Mica 19 6.3 8.0 6.3 7.9 Dense Nondescript Chert 30 10.0 12.6 10.0 12.5 Argillaceous Chert 1 0.3 0.4 0.3 0.4 Micaceous Quartzite( <8Xmicas /chlorite) 9 3.0 3.8 3.0 3.8 Quartzose Sandstone /Siltstone Frag. 1 0,3 0.4 0.3 0.4 Argil. or Chlor. Quartzose Ss /Sltst 2 0.7 0.8 0.7 0.8 Stable Heavy Minerals (Zircon etc.) 1 0.3 0.4 0.3 0.4 Plagioclase 26 8.7 10.9 9.0 11.3 Potassium Feldspar 4 1.3 1,7 1.7 2.1 Granitic Fragment ( >40X Feldspars) I 0.3 0.4 0.3 0.4 Feldspathic Siltstone /Mudstone I 0.3 0.4 0.3 0.4 Feldspathic Sandstone Fragment 1 0.3 0.4 0.3 0.4 Dolomite Rock Fragments 2 0.7 0.8 0.7 0.8 Organic Fragment 1 0.3 0.4 0.3 0.4 Clay /Mud Clasts 8 2.7 3.4 2.7 3.3 Shale /Mudstone Fragments 2 0.7 0.8 0.7 0.8 Indeterminate Argil.Frag. /Ductile 1 0.3 0.4 0.3 0.4 Clay Peloid 1 0.3 0.4 0.3 0.4 Argill'te Fragment 3 1.0 1.3 1.0 1.3 Phyllite Fragment 14 4.7 5.9 4.7 5.8 Muscovite 2 0,7 0.8 0.7 0.8 Chlorite I 0.3 0.4 0,3 0.4 Indeterminate /Altered Mica 2 0.7 0.8 0.7 0.8 Metasiltstone /Metamudstone 13 4.3 5.5 4.3 5.4 Unknown Rigid Framework Grain 8 2.7 3.4 2.7 3.3 REPLACEMENT COMPONENTS Macropore in Plagioclase 1 0.3 50.0 0.0 0.0 Macropore in Potassium Feldspar 1 0.3 50.0 0.0 0.0 PORES Intergranular Pore (2.2Oum) 13 4.3 24.1 4.3 24.1 Intergranular Pore ( >20um) 41 13.7 75.9 13.7 75.9 PORE FILLING COMPONENTS Kaolinite 2 0.7 33.3 0.7 33.3 Siderite 1 0.3 16.7 0.3 16.7 Clay and Mud Matrix 3 1.0 50.0 1.0 50.0 LAMINA /BURROW FILLS & FRACTURE FILLS COUNTS PRESENT RECONSTRUCTED ( #) COMPOSITION COMPOSITION Q Quartzose Components (X Framwrk)(Non•Folk) 147.00 63.91 63.36 F FeldspathicComponents (%Frmwrk)(Non•Folk) 33.00 14.35 15.09 L Lithic Components (% Framework)(Non•Folk) 50.00 21.74 21.55 Qt-Quartzose Comp .(pseudo•Dickin.)(XTot.QtFL) 145.30 68.86 68.22 F•Feldspath. Comp .(pseudo- Dickin.)(XTot.QtFL) 31.20 14.79 15.59 L•Lithic Comp. (pseudo- Dickinson)(tTot.QtFL) 34.50 16.35 16.20 Qm- Monoxin. Quartz (pseudo- Dickin.)(.XTot.QmFLt) 78.30 37.11 36.76 F- Feldspath.Comp .(pseudo- Dickin.)(XTot.QmFLt) 31.20 14.79 15.59 Lt- Tot.Lithic Comp.(pseudo•Oick.)(tTot.QmFLt) 101.50 48.10 47.65 Q Quartzose Components-Folk (X Framework) 113.00 52.80 52.31 F FeldspathicComponents•Folk.(% Framework) 31.00 14.49 15.28 L Lithic Components -Folk (t Framework) 70.00 32.71 32.41 Total Quartz (XFramework Fraction) 103.00 43.28 42.92 Total Chert (X Framework Fraction) 31.00 13.03 12.92 Tot. Quartzose Sstone & Sltstone(.tFmwrk Frac) 3.00 0.01 0.01 Tot.Mica.Qtzite8 Qtzose Microsch.(XFmwk Frac) 9.00 3.78 3.75 Total Plagioclase (tFrameworkFraction) 26.00 10.92 11.25 Tot. Potassium Feld. (X Framework Fraction) 4.00 1.68 2.08 GMC Data Report 363 4 of 33 Region 1.D.; North Slope Alaska Well /Outcrop I,D.. East Simpson ge/Strat, Unit Designation; Unknown Depth /Sample I.O.: 2388 SUMMARY CALCULATIONS COUNTS PRESENT RECONSTRUCTED DESCRIPTIONS () COMPOSITION COMPOSITION TO To Tot Tot Oranitic &Gneissic Frags.(t F k Frac), FeldspathSendst. S1tst.'(t Fr rk Frac) Shcic.Volcanics (t Framework ork Fraction) med.Volcanics (X Frswark Frac.) Total Volc. Glass & Tuff Frags(X Frrnwr°k Fr°ac) Tot. Ductile Meta r hwFrags.(t Frmark Frac.) Tot. Carbonate 'Fragments (t Fra ork Frac.) Tot.Unstable Me vy Min.. & Diore (tFrssak Frac) ot. Lithlc Sandst, S 1ts t ( t Frrmrrk Frac.) Tot, Arcgil, Sedimentary Frags.(XFrmwrk Frac.) Total Micas & Chlorite (X Fra ' rk Fraction) Total Organic Fragments (tFra ork Fraction) Total Rigid Framework Gr11rell;itr:f,!Irl i wk a) `ot.Duile Framew ork g(rmwk Fa) Tot. Cts (adjusted to cPr.3 Lam) Tot„ ln tergrn,C a rb ona te ntt Adj.Tot.Cts) Tot, In ergr^n. eolite'C dj.Tot.Cts) Tot, In ergran,Auth,Clay Cement(XAdj.Tot.Cts); Tot- Intorgrn.lndetrrtt, Pr re Fii3(IAdj.Trat.Cts) Tot. Int rgrn.Limanito /Hematite( *Adj.Tot.Cts) Total Irtergranalar Cements (X4djvTot,Cts) Total Detrital Matrix (t Ad,).Tot Cts.) Tot. Cal.Disso1vred Fr rk(%Tot.Frame,Fract.) Total Irntergranular Porosity (Adj.Tot (X .C ts.)' Calc.Senondary Porosity Adj.Tot.Cts. Tot, Calc, Visikale Porosity (*Adj. Tot. Cts.). Calc.Secondary Porosity (X Tot,Vis. Porosity)" Total Irntergranular Volum (t d,) Tot. Ct .) Compactions Lost Adj. Tot. Cts) Bulk Volume Corrected Compaction Loss Calculated Initial Porosity potassium f * ** * * ** * *** * ** ** *vow ** * * ***, * ** * ** * c ."The thin section was pr~epar ha The stabile heavy mineral is an apatite.+ The clay pellet is a glauconite pellet. It is difficult to separate matrix from deformed argillaceoaa f The matrix material probably contains ' large amounts of n icro aor GMC Data Report 363 POINT COUNT ANALYSIS 0. 0.0{ 0.00 30,00 2.00 0,00 0:00 12.00 5.00 1.00 190.00 48:.00 300,00 1,00 0 0 2:00? 0.00 0.00; 3.00 3.00` 2.00 54.00 2,00 56.00 2.00 60.00 MENTS 0.42 0.84' 0.00 0.00 0.00' 12.61 0.84 0.00 0.00 5.04; 2.10 0.42 79.83 20.17 300.00 0.33 00 0.67' 0,00 0.00 1.00 1.00 0.84 18.00 0.67 18.67 3,57 20.00 18.90 23.63 38.90 chip and is 0.42 0.83 0.00 0.00 0.00 12.50 0.83 0.00 0.00 5.00 2.08 0,42 80.00 20.00 300.00 0.33 0.00:; 0.67 0.00 0.00 1.00 1.00' 0.00! 18.00 0.00 18.00 0.00 20.00; a dual bn : 5of33 Region I.D.: North Slope Alaska Well /Outcrop I.D.: East Simpson #2 Age /Strat. Unit Designation: Unknown Depth /Sample I.O.: 2395.5 Mean size - 0.076mm (3.72 Phi) Sorting Porosity - 0.0 Permeability (md) - Lithology: Very fine-grained very well 9 Special Comment: Size and sorting data Filename: 2395 .PCT Date: 03.04- COMPONENT FRAMEWORK COMPONENT Monocrystalline Quartz Polycryst. Quartz (2.5 subunits) Polycryst. Quartz ( >5 subunits) Polyxln. Quartz w/ Tr. Aligned Mica Dense Nondescript Chert Extensively Fractured Chert Micaceous Quartzite( <8Xmicas /chlorite) Quartzose Mica.Microschist /Metachrt Argil. or Chlor. Quartzose Ss /Sltst Plagioclase Potassium Feldspar Granitic Fragment ( >40r Feldspars) Silicic Volcanic Fragment Basic Volcanic Fragment Unstable Heavy Minerals (Epidote etc.) Dolomite Rock Fragments Organic Fragment Clay /Mud Clasts Shale /Mudstone Fragments Indeterminate Argil.Frag. /Ductile Argillite Fragment Phyllite Fragment Muscovite Chlorite Indeterminate /Altered Mica Metasi1tstone /Metamudstone Unknown Rigid Framework Grain REPLACEMENT COMPONENTS Macropore in Plagioclase PORES Intergranular Pore (2.20um) Intergranular Pore ( >20um) PORE - FILLING COMPONENTS Siderite Clay and Mud Matrix LAMINA /BURROW FILLS & FRACTURE FILLS SUMMARY CALCULATIONS DESCRIPTIONS Q Quartzose Components (X Framwrk)(Non-Folk) F FeldspathicComponents ( %Frmwrk)(Non -Folk) L Lithic Components (t Framework)(Non•Folk) Qt•Quartzose Comp ,(pseudo•Dickin.)(XTot.QtFL) F•Feldspath. Comp .(pseudo- Oickin.)(XTot.QtFL) L-Lithic Comp. (pseudo•Dickinson)(XTot.QtFL) Qm- Monoxln. Quartz (pseudo•Dickin.)(XTot.QmFLt) F•Feldspath. Comp .(pseudo•Dickin.)(%Tot,QmFLt) Lt- Tot.Lithic Comp.(pseudo•Oick.)(%Tot.QmFLt) Q Quartzose Components-Folk (X Framework) F FeldspathicComponents•Folk.(X Framework) L Lithic Components -Folk (%Framework) Total Quartz ( %Framework Fraction) Total Chert (X Framework Fraction) Tot. Quartzose Sstone & Sltstone(XFmwrk Frac) Tot.Mica.Qtzite& Qtzose Microsch.(XFmwk Frac) Total Plagioclase (XFrameworkFraction) Tot. Potassium Feld. (2 Framework Fraction) Tot. Granitic &Gneissic Frags,(% Frmwrk Frac) Tot, Feldspath.Sandst.& Sltst.(% Frmwrk Frac) Total Silic.Volcanics (t Framework Fraction) POINT COUNT ANALYSIS - .29 Phi 0 Total Counts - 300 sorted lithic sandstone cemented by plastic deformation and suturin are measured values and apply to the framework fraction only. 2009 Formula Filename.ext: GEORGIA.WK1 COUNTS PRESENT PRESENT RECONSTRUCTED RECONSTRUCTED COMPOSITION COMPOSITION COMPOSITION COMPOSITION ( #) (X total cnts) (X fraction) (% total cnts) (% fraction) 41 13.7 19.5 13.7 19.4 2 0.7 1.0 0.7 0.9 2 0.7 1.0 0.7 0.9 24 B.0 11.4 8.0 11.4 15 5.0 7.1 5.0 7.1 1 0.3 0.5 0.3 0.5 7 2.3 3.3 2.3 3.3 3 1.0 1.4 1.0 1.4 1 0.3 0.5 0.3 0.5 27 9.0 12.9 9.3 13.3 3 1.0 1.4 1.0 1.4 1 0.3 0.5 0.3 0.5 1 0.3 0.5 0.3 0.5 1 0.3 0.5 0.3 0.5 1 0.3 0.5 0.3 0.5 23 7.7 11.0 7.7 10.9 4 1.3 1.9 1.3 1.9 17 5.7 8.1 5.7 8.1 1 0.3 0.5 0.3 0.5 3 1.0 1.4 1.0 1.4 2 0.7 1.0 0.7 0.9 15 5.0 7.1 5.0 7.1 1 0.3 0.5 0.3 0.5 4 1.3 1.9 1.3 1.9 1 0.3 0.5 0.3 0.5 4 1.3 1.9 1.3 1.9 5 1.7 2.4 1.7 2.4 1 0.3 100.0 0.0 0.0 27 9.0 33.8 9.0 33.8 53 17.7 66.3 17.7 66.3 4 1.3 44,4 1.3 44.4 5 1.7 55.6 1.7 55.6 COUNTS PRESENT RECONSTRUCTED ( #) COMPOSITION COMPOSITION 96.00 46,83 46.60 31.00 15.12 15.53 78,00 38.05 37.86 92.80 61.46 61.05 30.70 20,33 20.86 27.50 18.21 18.09 48.80 32.32 32.11 30.70 20.33 20.86 71.50 47.35 47.04 76.00 42.94 42.70 31.00 17.51 17.98 70.00 39.55 39.33 69.00 32.86 32.70 16,00 7.62 7.58 1,00 0.00 0.00 10.00 4.76 4.74 27.00 12.86 13.27 3.00 1.43 1.42 1.00 0.48 0.47 0.00 0.00 0.00 1.00 0.48 0.47 GMC Data Report 363 6 of 33 Region d,O.: North Slope Alaska Wel1/Outcrop t,I.. East Simpson #2 Age/Strat Dolt Designation: Unknown Depth/ Sample 1.21, : 2395 .5 SUMMARY CALCULATIONS DESCRIPTIONS F ramework Fraction) Total organic Fragments (tFramwork Fraction) Total IR lgid Fraaework Grains (t Frmwrk Frac.) ot.Daacfile Framework Grains (t Frmwrk Frac.) Tot. Cts (adjusted to excl,Artific.Por Lam) ntergrn.Carbonate Cement(t Adj.Tot.Cts) n. eolite Ce nt(t A0,1 Ttt.Cts) n Auth.Clay Ceant(*Adj.Tot.Cts) Indetrm Pore El11(tAdj. Tot, Cts) _ iaaonite /Hematite( *Adj. Tot, Cts) anular Cements (tAd„i.Tot.Cts) 21 0 23 1.00 0.00 21.00 6. 4.00 158,00 52.00 300.00 4.00 0,00 0.00 0.00 0;00 4:00 5:00 1.00 80.00 1.00 81.00 1.00 89.00 COUNTS PRESENT (#) CDMF0SIT10N 0.48 0. 10.00 00 10.95 0.48 0,00 10.00 2.86 1.90 75.24 24.76 300.00 1.33 0 .00 0.00 0.00 0.00 1.33 1.67 0. 26.67 48 27.00 0.33 1.23', 29.67" 9,46 13.45 39.13 COMMENTS e chip and is sta The thin section was prepared from a finch long Hates The silicic volcanic count is questionable. The basic volcanic coun is questionable. It is difficult to separate matrix from deforaaed argillaeeou fragments.. The matrix material p robably contains 'large amount o microporosity The unstable heavy mineral is an altered opaque heavy mineral One of the siderite counts representsn overgrowth on a detrital drlomitee RECONSTRUCTED COMPOSITION 0,47 0.00 9.95 10.90 0.47 0.00 9,95 2,84 1.90 75,36' 24.64' 300.00 1,33 0.00 0.00 0.00 0,00 1,33 1.67 0,00 26.67 0.00 26.67 0.00 29.67 7of33 Region I.D.: North Slope Alaska Well/Outcrop I.D.: East Simpson #2 Age/Strat. Unit Designation: Unknown Depth/Sample 1.0,: 2405 Mean size - 0.081mm (3.63 Phi) Sorting - .309 Phi Porosity - 0.0 Permeability (md) 0 Total Counts - 300 Lithology: Very fine-grained very well sorted lithic sandstone cemented by plastic deformation and suturin 9 Special Comment: Size and sorting data are measured values and apply to the framework fraction only. Filename: 2405 .PCT Date: 03-04-2009 Formula Filename.ext: GEORGIA.WK1 COMPONENT FRAMEWORK COMPONENT Monocrystalline Quartz 61 20.3 24.6 20.3 24.6 Polycryst. Quartz (2-5 subunits) 9 3.0 3.6 3.0 3.6 Polycryst. Quartz (>5 subunits) 7 2.3 2.8 2.3 2.8 Polyxln. Quartz w/ Tr. Aligned Mica 33 11.0 13.3 11.0 13.3 Dense Nondescript Chert 17 5.7 6.9 5.7 6.9 Micaceous Quartzite(<8Xmicas/chlorite) 10 3.3 4.0 3.3 4.0 Quartzose Mica.Microschist/Metachrt 3 1.0 1.2 1.0 1.2 Stable Heavy Minerals (Zircon etc.) 1 0.3 0.4 0.3 0.4 Plagioclase 18 6.0 7.3 6.0 7.3 Potassium Feldspar 3 1.0 1.2 1.0 1.2 Granitic Fragment (>40X Feldspars) 1 0.3 0.4 0.3 0.4 Microporous Silicic Volcanic Fray, 1 0.3 0.4 0.3 0.4 Dolomite Rock Fragments 14 4.7 5.6 4.7 5.6 Organic Fragment 4 1.3 1.6 1.3 1.6 Clay/Mud Clasts 16 5.3 6.5 5.3 6.5 Shale/Mudstone Fragments 5 1.7 2.0 1.7 2.0 Indeterminate Argil.Frag./Ductile 7 2.3 2.8 2.3 2.8 Argillite Fragment 1 0.3 0.4 0.3 0.4 Phyllite Fragment 20 6.7 8.1 6.7 8.1 Muscovite 1 0.3 0.4 0.3 0.4 Biotite 1 0.3 0.4 0.3 0.4 Chlorite 3 1.0 1.2 1.0 1.2 Indeterminate/Altered Mica 3 1.0 1.2 1.0 1.2 Metasiltstone/Metamudstone 1 0.3 0.4 0.3 0.4 Unknown Rigid Framework Grain 8 2.7 3.2 2.7 3.2 REPLACEMENT COMPONENTS PORES Intergranular Pore (2-20um) 24 8,0 50.0 8.0 50.0 Intergranular Pore (>20um) 24 8.0 50.0 8.0 50.0 PORE-FILLING COMPONENTS Kaolinite 1 0.3 25.0 0.3 25.0 Clay and Mud Matrix 3 1.0 75.0 1.0 75.0 LAMINA/BURROW FILLS & FRACTURE FILLS SUMMARY CALCULATIONS DESCRIPTIONS POINT COUNT ANALYSIS COUNTS PRESENT PRESENT RECONSTRUCTED RECONSTRUCTED COMPOSITION COMPOSITION COMPOSITION COMPOSITION (#) (X total cnts) (X fraction) (X total cats) (X fraction) COUNTS PRESENT RECONSTRUCTED (#) COMPOSITION COMPOSITION Q Quartzose Components (X Framwrk)(Non-Folk) 141.00 58.75 58.75 F FeldspathicComponents (XFrmwrk)(Nort-Folk) 22.00 9.17 9.17 L Lithic Components (X Framework)(Non-Folk) 77.00 32.08 32.08 Qt-Quartzose Comp.(pseudo-Dickin.)(XTot.QtF1) 137.30 72.26 72.26 F-Feldspath.Comp.(pseudo-Dickin.)(flot.QtFL) 21.70 11.42 11.42 L-Lithic Comp. (pseudo•Dickinson)(XTot.QtFL) 31.00 16.32 16.32 Qm-Monoxln.Quartz(pseudo-Dickin.)(1Tot.QmFLt) 71.30 37.53 37.53 F-Feldspath.Comp.(pseudo-Dickin.)(XTot.QmFLt) 21.70 11.42 11.42 Lt-Tot.Lithic Comp,(pseudo-Dick.)(XTot.QmFLO 97.00 51.05 51.05 0 Quartzose Components-Folk (X Framework) 120.00 56.87 56.87 F FeldspathicComponents-Folk.(X Framework) 22.00 10.43 10.43 L Lithic Components-Folk (tFramework) 69.00 32.70 32.70 Total Quartz (IFramework Fraction) 110.00 44.35 44.35 Total Chert (X Framework Fraction) 17.00 6.85 6.85 Tot. Quartzose Sstone & Sltstone(XFmwrk Frac) 0.00 0.00 0.00 Tot.Mica.Qtzite& Qtzose Microsch.(%Fmwk Frac) 13.00 5.24 5.24 Total Plagioclase (tFrameworkFraction) 18.00 7.26 7.26 Tot. Potassium Feld. (X Framework Fraction) 3.00 1.21 1.21 Tot. Granitic &Gneissic Frags.(X Frmwrk Frac) 1.00 0,40 0.40 Tot. Feldspath.Sandst.& Sltst.(X Frmwrk Frac) 0.00 0.00 0.00 Total Silic,Volcanics (X Framework Fraction) 1.00 0.40 0.40 Tot.Basic & Intmed.Volcanics (I Frmwrk Frac.) 0.00 0.00 0.00 Total Volc. Glass & Tuff Frags(1 Frmwrk Frac) 0.00 0.00 0.00 Tot. Ductile Metamorph.Frags.(X Frmwrk Frac.) 22,00 8.87 8.87 GMC Data Report 363 8 of 33 Region I : #2 LO. 2405 I .0 ti on: Unknown Depth/Semple GMC Data Report 363 POINT COUNT ANALYSTS SUMMARY CALCULATIONS COUNTS PRESENT RECONSTRUCTED DESCRIPTIONS (#) COMPOSITION COMPOSITION ............................................... ....... ..........-.. ..-........... Tot. Carbonate Fragments (1 Framework Frac.) 14.00 5.65 5,65 Tot.Unstable Heavy kiln. & Diore (1Frmiwk Frac) 0.00 0.00 0.00 Tot. Lithic Sandst.& Sltst (A' Frmwrk Frac.) 0.00 0.00 0.00 Tot. Argil. Sedimentary Frags,(tErmwrk Frac.) 28 11„29 11.29 Total Micas & Chlorite (4 Franw Fraction) 8,00 3 3.23 Total Organic Fragments (4Framework Fraction) 4,00 1,61 1.61 Total Rigid Framework Grains (1 Frmwrk Frac.) 186,00 75.00 75.00 1Mt,Ductile Framework Grains (1 Frmwrk Frac,) 62,00 25.00 25.00 Tot. Cts (adjusted to excl.Artific,por,$) Lam) 300,00 300.00 Tot. Intergrn.Carbonate Cement(t Adj.Tot.Cts) 0,00 0 308:goo 0.00 Tot. Intergran.ZeoliteCement(t Adj.Tot.Cts) 0.00 000 Tot. Intergran.Auth.Clayt Cement(tAdj,Tot.Cts) 1.00 0.33 0.33 Tot.Intergrn.lodetrm Pore Fill(AAdi-Tot-Cts) 0 0.00 Tot.Intergrn.Limonite/Pematite(AAdJ=IMt.Cts) ?.-.0000 0 0.00 Total Intergranular Cements (tAdj„ Tot Cts) 0.33 Total Detrital Matrix (4 Adj.Tot.Cts.) 3.00 10':(1).N6 1.00 Tot, Calc.Dissolved Frmwrk(ATot,Frame Fract,) 0,40 0.16 Total Intergranolar Porosity (tAdi.Tot-Cts-) 48.00 16.00 16.00 Calc,Secondary Porosity ( % Ad-Tot-Cts,) 0.40 0.13 0.13 Tot. Calc. Visibae^ Porosity (4Adj, Tot. Cts.) 48.40 16,13 16.13 Calc,Secondary Porosity (1 Tot.Vis. Porosity) 0.40 0 .83 0.83 Total Intergranular Volume (t Adj.Tot. Cts.) 52.00 17.33 17,33 Compaction Loss(1 Adj. Tot. Cts) 21,68 Bulk Volume Corrected Compaction Loss 26.23 Calculated initial Porosity 39.01 ************************************************** COMMENT ***************** 04 A ******************************* The thin section was prepared from a linch long core chip and is stained for potassium feldspar and dual carbo nates. The stable heavy mineral is a tourmaline, The muscovite count is questionable. It is difficult to separate matrix from deformed argillaceous fragments. The matrix material probably contains large a of micr°P°r°sitY- 9 of 33 POINT COUNT ANALYSIS Region I.D.: North Slope Alaska Well/Outcrop IA: East Simpson #2 Age/Strat. Unit Designation: Unknown Depth/Sample I.D.: 6066.5 Mean size - 0.107mm (3.22 Phi) Sorting - .473 Phi Porosity - 0.0 Permeability (md) 0 Total Counts 300 Lithology: Very fine.grained well sorted slightly argillaceous feldspathic and Lithic sandstone cemented b y plastic deformation and suturing Special Comment: Size and sorting data are measured values and apply to the framework fraction only. Filename: 6066 .PCT Date: 03-04.2009 Formula Filename.ext: GEORGIA.WK1 COMPONENT SUMMARY CALCULATIONS DESCRIPTIONS COUNTS PRESENT PRESENT RECONSTRUCTED RECONSTRUCTED COMPOSITION COMPOSITION COMPOSITION COMPOSITION (#) (% total cnts) (X fraction) (X total cnts) (X fraction) FRAMEWORK COMPONENT Monocrystalline Quartz 90 30.0 34.7 30.0 34.5 Polycryst. Quartz (2-5 subunits) 6 2.0 2.3 2.0 2.3 Polycryst. Quartz (>5 subunits) 1 0.3 0.4 0.3 0.4 Polyxln. Quartz w/ Tr. Aligned Mica 27 9.0 10.4 9.0 10.3 Dense Nondescript Chert 35 11.7 13.5 11.7 13.4 Argillaceous Chert 1 0.3 0.4 0.3 0.4 Micaceous Quartzite(<8Xmicas/chlorite) 5 1.7 1.9 1.7 1.9 Stable Heavy Minerals (Zircon etc.) 2 0.7 0.8 0.7 0.8 Plagioclase 39 13.0 15.1 13.3 15.3 Potassium Feldspar 4 1.3 1.5 1.7 1.9 Granitic Fragment (>40% Feldspars) 7 2.3 2.7 2.3 2.7 Basic Volcanic Fragment 1 0.3 0.4 0.3 0.4 Unstable Heavy Minerals (Epidote etc.) 1 0.3 0.4 0.3 0.4 Dolomite Rock Fragments 6 2.0 2.3 2.0 2.3 Organic Fragment 4 1.3 1.5 1.3 1.5 Clay/Mud Clasts 9 3.0 3.5 3.0 3.4 Shale/Mudstone Fragments 3 1.0 1.2 1.0 1.1 Indeterminate Argil.Frag./Ductile 1 0.3 0.4 0.3 0.4 Argillite Fragment 2 0.7 0.8 0.7 0.8 Phyllite Fragment 8 2.7 3.1 2.7 3.1 Muscovite 1 0.3 0.4 0.3 0.4 Chlorite 2 0.7 0.8 0.7 0.8 Indeterminate/Altered Mica 1 0.3 0.4 0.3 0.4 Unknown Rigid Framework Grain 3 1.0 1.2 1.0 1.1 REPLACEMENT COMPONENTS Macropore in Plagioclase 1 0.3 50.0 0.0 0.0 Macropore in Potassium Feldspar 1 0.3 50.0 0.0 0.0 PORES Intergranular Pore (2-20um) 7 2.3 63.6 2.3 63.6 Intergranular Pore (>20um) 4 1.3 36.4 1.3 36.4 PORE-FILLING COMPONENTS Kaolinite 1 0.3 3.6 0.3 3.6 Siderite 4 1.3 14.3 1.3 14.3 Quartz Overgrowths 5 1.7 17.9 1.7 17.9 Clay and Mud Matrix 18 6.0 64,3 6.0 64.3 LAMINA/BURROW FILLS & FRACTURE FILLS COUNTS PRESENT RECONSTRUCTED (#) COMPOSITION COMPOSITION 0 Quartzose Components (X Framwrk)(Non-Folk) 167.00 65.23 64.73 F FeldspathicComponents (1Frmwrk)(Non•Folk) 50.00 19.53 20.16 1 Lithic Components (% Framework)(Non•Folk) 39.00 15.23 15.12 Qt-Quartzose Comp.(pseudo-Dickin.)(1Tot.0tFL) 167.10 72.97 72.34 F-Feldspath.Comp.(pseudo-Dickin.)(XTot.QtFL) 47.90 20.92 21.60 L-Lithic Comp. (pseudo-Dickinson)(XTot.QtFL) 14.00 6,11 6.06 Qm-Monoxln.Quartz(pseudo-Dickin.)(XTot.QmFLt) 97.10 42.40 42.03 F-Feldspath.Comp.(pseudo-Dickin.)(tTot.QmFLt) 47.90 20.92 21.60 Lt•Tot.Lithic Comp.(pseudo-Dick.)(%Tot.OmFLt) 84.00 36.68 36.36 Q Quartzose Components.Folk (% Framework) 129.00 54.66 54.20 F FeldspathicComponents-Folk.(% Framework) 50.00 21.19 21.85 L Lithic Components-Folk (Framework) 57.00 24.15 23.95 Total Quartz (Framework Fraction) 124.00 47.88 47.51 Total Chert (% Framework Fraction) 36.00 13.90 13.79 Tot. Quartzose Sstone & Sltstone(%Fmwrk Frac) 0.00 0.00 0.00 Tot.Mica.Qtzite& Qtzose Microsch.(%Fmwk Frac) 5.00 1.93 1.92 Total Plagioclase (AFrameworkFraction) 39.00 15.06 15.33 Tot. Potassium Feld. (t Framework Fraction) 4,00 1.54 1.92 Tot. Granitic &Gneissic Frags.(X Frmwrk Frac) 7.00 2.70 2.68 Tot. Feldspath.Sandst.& Sltst.(Z Frmwrk Frac) 0.00 0.00 0.00 Total Silic.Volcanics (1 Framework Fraction) 0.00 0.00 0,00 GMC Data Report 363 10 of 33 Region 1 0,1 North Slope Alaska Well/Outcrop I . Ct. ; East S i mrpson 2 AgefStrat, Unit Designation: Unknown' Depth /Sample I.0.: 6066.5 SUMMARY CALCULATIONS DESCRIPTIONS Tot.Baslc & Intdmed.Volcanics Total Vila Glass & Tuff Frag Tot. Ductile Metamrph;Frags.t Tot. Carbonate Fragments (X Fra Tot.Unstable Heavy Min. & Diore Tot. Lithic Sandst.& S1tst (X Frmwa k } Tot. Argil. Sedimentary Frags.,(XFr rd Frac,) Total Micas & Chlorite (4 Framework Fraction) Total Organic Fragments (*Framework Fraction) Total Rigid Framework Grains (X Frmnwrk Frac.) Tot .Ductile Framework Grains (4 Frmwrk Frac.) Tot, Cts (adjusted to excl.Artrfic.Por.& Lam) Tot. ntergrn.Car Cement(* Adl.Tot.Cts)' Tot, ntergran.ae t 'Cermerat(t Adl,Tsat Gts) Tot. Intergran.Auth.Clay Cem7en (XAdj.Tot.Cts) Tot,Intergrn.tndetrmr.Pore Fill Iot, Intergrn .LimcniteJHematite(tAdj.Tot Cts) Total Intergranular Cements (XAdj. Tot .Cts) Total Detrital Matrix (X Ad Tot. CaIc.Dissolved Fr erk Fract.) Total Intergranular Porosi (Ad) .To,Cts.) Calc.Secondary Porosity (X Adj.Tot.Ct .) Tot, Calc. Visible Por osi (Xd). Tot. C t s .) Calc.Secondary Poros (4 Tot,Vis. Poro Total Intergranular Volume (X Adj.Tot. Cts.) Compaction Less(X Adj.,Tot. Cts) Bulk Volume Corrected Comp Loss Calculated Initial Porosit GMC Data Report 363 Frmwrk Frac Fruwrk Fr Frnrwrk Frac, )f rk "Frac,) Frmrk Frac) r Frac POINT COUNT ANALYSIS COUNTS (#) 1 0. 00 10. 6. 00 1.00 0.00 13,00 4.00 4.00 228 31.00 300.00 4.00 0.00 1. 0, 0.00 10,00 1800 2.00 11.00 2.00 13.00 2.00 39.00 PRESENT RECONSTRUCTED C0MPOSi rioTd COMPOSITION 0.39 0.00 3.66 2.32 0.39 0.00 5.02 1.54 1.54 .03 .97 6 0 0.77 3.67 0.67 4 33 15 38 13 00 25.01 28.75 38.01 ?ww*,k4Ak Akx4irYrwww° # Pekwww *wwwwaNAnk-ikiekfratirat+rww The thin section was prepared from a linch long core chip and is stained for hates. The stable heavy minerals are a zircon and an apatite. The unstable heavy mineral is an altered opaque heavy mineral. It is difficult to separate matrix from deformed argillaceous fragma( The matrix material probably contains large amounts of microporosity. Two of the granitic fragments are quartz grains with minor feldspar. The basic volcanic fragment is questionable, irrik 0.38 0.00 3.83 2.30 0.38 0.00 4.98 1.53 1.53 68.12 11.88 300.00 1.33' 0.00 0.33 0.00 0.00 3.33 6.00' 0,00 3.67 0.00 3.67 0.00 13.00'' eldspar and du bo 11 of 33 POINT COUNT ANALYSIS Region 1,D.: North Slope Alaska Well /Outcrop I,D.: East Simpson #2 Age /Strat. Unit Designation: Unknown Depth /Sample I.D.: 6073 Mean size - 0.135mm (2.89 Phi) Sorting - .509 Phi Porosity - 0.0 Permeability (md) - 0 Total Counts - 300 Lithology: Fine - grained well sorted feldspathic and lithic sandstone cemented by plastic deformation and s uturing Special Comment: Size and sorting data are measured values and apply to the framework fraction only. Filename: 6073 .PCT Date: 03.04-2009 Formula Filename.ext: GEORGIA.WK1 COMPONENT COUNTS PRESENT PRESENT RECONSTRUCTED RECONSTRUCTED COMPOSITION COMPOSITION COMPOSITION COMPOSITION ( #) (.% total cnts) (% fraction) (X total cnts) (% fraction) FRAMEWORK COMPONENT Monocrystalline Quartz 98 32.7 37.3 32.7 37.3 Po ycryst. Quartz (2 -5 subunits) 13 4.3 4.9 4.3 4.9 Po ycryst. Quartz ( >5 subunits) 1 0.3 0.4 0.3 0.4 Polyxln. Quartz w/ Tr. Aligned Mica 18 6.0 6.8 6.0 6.8 Dense Nondescript Chert 28 9.3 10.6 9.3 10.6 Micaceous Quartzite( <8%micas /chlorite) 2 0,7 0.8 0.7 0.8 Quartzose Mica.Microschist /Metachrt 3 1.0 1.1 1.0 1.1 Stable Heavy Minerals (Zircon etc.) 1 0.3 0.4 0.3 0.4 Plagioclase 37 12.3 14.1 12.3 14.1 Extensively Fractured Plagioclase 1 0.3 0,4 0.3 0.4 Potassium Feldspar 4 1.3 1.5 1.3 1.5 Granitic Fragment ( >40% Feldspars) 2 0.7 0.8 0.7 0.8 Silicic Volcanic Fragment 2 0,7 0.8 0.7 0.8 Dolomite Rock Fragments 10 3.3 3.8 3.3 3.8 Organic Fragment 5 1.7 1.9 1.7 1.9 Clay /Mud Clasts 8 2.7 3.0 2.7 3.0 Shale /Mudstone Fragments 3 1.0 1.1 1.0 1.1 Indeterminate Argil.Frag. /Ductile 1 0.3 0.4 0.3 0.4 Argillite Fragment 4 1.3 1.5 1.3 1.5 Phyllite Fragment 4 1.3 1.5 1.3 1.5 Muscovite 1 0.3 0.4 0.3 0.4 Chlorite 3 1.0 1.1 1.0 1.1 Indeterminate /Altered Mica 3 1.0 1.1 1.0 1.1 Metasiltstone /Metamudstone 6 2.0 2.3 2.0 2.3 Unknown Rigid Framework Grain 5 1.7 1.9 1.7 1.9 REPLACEMENT COMPONENTS PORES Intergranular Pore (2.20um) 11 3.7 84.6 3.7 84.6 Intergranular Pore ( >20um) 2 0.7 15.4 0.7 15.4 PORE- FILLING COMPONENTS Siderite 6 2.0 25.0 2.0 25.0 Ferroan Calcite 2 0.7 8.3 0.7 8.3 Quartz Overgrowths 4 1.3 16.7 1.3 16.7 Clay and Mud Matrix 12 4.0 50.0 4.0 50.0 LAMINA /BURROW FILLS & FRACTURE FILLS SUMMARY CALCULATIONS DESCRIPTIONS COUNTS PRESENT RECONSTRUCTED ( #) COMPOSITION COMPOSITION Q Quartzose Components (% Framwrk)(Non -Folk) 164.00 63.57 63.57 F FeldspathicComponents (%Frmwrk)(Non -Folk) 44.00 17.05 17.05 L Lithic Components (% Framework)(Non -Folk) 50.00 19.38 19.38 Qt- Quartzose Comp .(pseudo- Dickin.)( %Tot.QtFL) 160.60 71.06 71.06 F- Feldspath. Comp .(pseudo- Dickin.)(%Tot.QtFL) 43.40 19.20 19.20 L- Lithic Comp. (pseudo- Dickinson)(XTot.QtFL) 22.00 9.73 9.73 Qm- Monoxln,Quartz (pseudo- Dickin.)(%Tot.QmFLt) 100.60 44.51 44.51 F- Feldspath. Comp .(pseudo- Dickin.)(XTot.QmFLt) 43.40 19.20 19.20 Lt•Tot.Lithic Comp.(pseudo•Dick.)(%Tot.QmFLt) 82.00 36.28 36.28 Q Quartzose Components.Folk (% Framework) 132.00 55.70 55.70 F FeldspathicComponents- Fo1k.(% Framework) 44.00 18.57 18.57 L Lithic Components -Folk (%Framework) 61.00 25.74 25.74 Total Quartz (%Framework Fraction) 130.00 49.43 49.43 Total Chert (X Framework Fraction) 28.00 10.65 10.65 Tot. Quartzose Sstone & Sltstone(XFmwrk Frac) 0.00 0.00 0.00 Tot.Mica.Qtzite& Qtzose Microsch.(XFmwk Frac) 5.00 1.90 1.90 Total Plagioclase (%FrameworkFraction) 38.00 14.45 14.45 Tot. Potassium Feld. (X Framework Fraction) 4.00 1.52 1.52 Tot. Granitic &Gneissic Frags.(t Frmwrk Frac) 2.00 0.76 0.76 Tot. Feldspath.Sandst.& Sltst.(% Frmwrk Frac) 0.00 0.00 0.00 Total Silic.Volcanics (X Framework Fraction) 2.00 0.76 0.76 Tot.Basic & Intmed.Volcanics (.X Frmwrk Frac.) 0.00 0.00 0.00 GMC Data Report 363 12 of 33 Region Wel /Outcrop: age /Stmt. U n Depth /Sample GMC Data Report 363 Slope Alas. East Simpson #2 gnation: unknown 6073 S(1 Y CALCULATIONS DESCRIPTIONS POINT COUNT ANA[YSIS COUNTS PRESENT (#) COMPOSITION Total Vcalc. Class Iy Tuff F (« Fr Frac) Tot. Ductile Metamorph.;Frags,( Frinwrk Frac.) Tot. Carbonate Fragments (1 Framework Frac.) Tot.Unstable Heavy Min„ & Diore (4Frnnrk Frac) Tot. Lithic Sandst.& Sitst (4 Fracrwrk Frac.) Tot, Argil. Sedimentary Frags 4Frraaw rk Frac. Tota Micas & Chlorite (4 Framework Fraction) Iota Organic Fragments (4Franaework Fraction) Total Rigid Framework Grains (t Frmwrk Frac.) Tot,Ductile Framework Grains (4 Frsrrrk Frac') Tot. Cts (adjusted to excl.Artific.Por.& Lam) Tot. Intergrn,C rbonate Cement(% Adj.Tot.Cts) Tot. Intergran.eolite Cement.(% Adj.Tot.Cts) Tot, Intergran.Auth.Clay Cement(4AdJ.Tot.Cts), Tot.Intergrn.Indetrm.Pore Fiil(4Adj. Tot .Cts) " Tot.Intergrn,Limoniteid matite(4Adj.Tot.Cts) Total Intergranular Cements (4Adj.Tot.Cts) Total Detrital Matrix (4 Adj.Tot.Cts,) Tot. Calc,Dissolved Frrrrrk(4Tot,Frame.Fract.) Total Intergranular Porosity (%Adj Tot.Cts.) Calc.Secondary Porosity (4 Adj,Tot Cts.) Tot. Calc. Visible Porosity (4Adj, Tot, Cts.) Calc.Secondary Porosity (4 Tot Vis Porosity)'' Total Intergranular Volume (4 Adj.Tot, Cts,) Compaction Loss(4 Adj, Tot. Cts) Bulk Volume Corrected Compaction Loss Calculated Initial Porosity 14.00 5.32 10.00 3,80 0.00 D,00 0.00 0.0 12.00 4,56 7.00 2.66 5,00 1.50 225,00 85.55 38.00 14.45 300.00 300.00 8.00 2.67 0,001 0.00 O.00 0.00 0.00 0.00' 0,00 0,00 12x00 4.00 12.00 4.00 0,00 0.00 13.00 4.33 O,00 0,00 13.00 4.33 0.00 0.00 37.00 12.33 25.47 29.06 37.81 * * * ***** * ** RECONSTRUC'T'ED COMPOSITION ».. DwflD. 5.32; 3.80 0,00' 0.00 4.56 2.66 1.90 85.55 14.45 300,00 2.67 0.0 0.0 0' 0.00 0.00 4.00 4.00 0.00 4.33 0.00 4.33' 0.00 12.33! The thin section was prepared Tram a have uestion The guar sePar biy cont one, diffiee The matn' finch long core chip anti is stained for pd ay some quartz or' plagioclase agments is qable. awed argi 1 l aceaczs fragments. mounts of microporaasity. shed. dspar and dual c 13of33 Region I.D.: North Slope Alaska Well/Outcrop 1.0.: East Simpson #2 Age/Strat. Unit Designation: Unknown Depth/Sample I.D.: 6076 Mean size - 0.142mm (2.82 Phi) Sorting - .567 Phi Porosity - 0.0 Permeability (md) 0 Total Counts - 300 Lithology: Fine-grained well sorted feldspathic and lithic sandstone cemented by plastic deformation and s uturing Special Comment: Size and sorting data are measured values and apply to the framework fraction only. Filename. 6076 .PCT Date: 03-04-2009 Formula Filename.ext: GEORGIA.WK1 COMPONENT POINT COUNT ANALYSIS COUNTS PRESENT PRESENT RECONSTRUCTED RECONSTRUCTED COMPOSITION COMPOSITION COMPOSITION COMPOSITION (#) (X total cnts) (% fraction) (X total cnts) (X fraction) FRAMEWORK COMPONENT Monocrystalline Quartz 88 29.3 35.2 29.3 34.5 Polycryst. Quartz (2-5 subunits) 15 5,0 6,0 5.0 5.9 Polycryst. Quartz (>5 subunits) 3 1.0 1.2 1.0 1.2 Polyx1n. Quartz w/ Tr. Aligned Mica 12 4.0 4.8 4.0 4.7 Dense Nondescript Chert 30 10.0 12.0 10.0 11.8 Argillaceous Chert 2 0.7 0.8 0.7 0.8 Micaceous Quartzite(<81micas/chlorite) 5 1.7 2.0 1.7 2.0 Quartzose Hica.Microschist/Metachrt 1 0.3 0.4 0.3 0.4 Quartzose Sandstone/Siltstone Frag. 2 0.7 0.8 0.7 0.8 Argil. or Chlor. Quartzose Ss/Sltst 1 0.3 0.4 0.3 0.4 Stable Heavy Minerals (Zircon etc.) 2 0.7 0.8 0.7 0.8 Plagioclase 38 12.7 15.2 13.7 16.1 Potassium Feldspar 0 0.0 0.0 0.7 0.8 Granitic Fragment (>40X Feldspars) 6 2.0 2.4 2.0 2.4 Feldspathic Siltstone/Mudstone 1 0.3 0.4 0.3 0.4 Silicic Volcanic Fragment 1 0.3 0.4 0.3 0.4 Dolomite Rock Fragments 4 1.3 1.6 1.3 1.6 Organic Fragment 2 0.7 0.8 0.7 0.8 Clay/Mud Clasts 6 2.0 2.4 2.0 2.4 Shale/Mudstone Fragments 5 1.7 2.0 1.7 2.0 Indeterminate Argil.Frag./Ductile 1 0.3 0.4 0.3 0.4 Argillite Fragment 1 0.3 0.4 0.3 0.4 Phyllite Fragment 1 0.3 0.4 0.3 0.4 Chlorite 3 1.0 1.2 1.0 1.2 Indeterminate/Altered Mica 2 0.7 0.8 0.7 0.8 Metasiltstone/Metamudstone 14 4.7 5.6 4.7 5.5 Unknown Rigid Framework Grain 4 1.3 1.6 1.3 1.6 REPLACEMENT COMPONENTS Macropore in Plagioclase 3 1.0 60.0 0.0 0.0 Macropore in Potassium Feldspar 2 0.7 40.0 0.0 0.0 PORES Intergranular Pore (2-20um) 14 4.7 60.9 4.7 60.9 Intergranular Pore (>20um) 9 3.0 39.1 3.0 39.1 PORE-FILLING COMPONENTS Kaolinite 1 0.3 4.5 0.3 4.5 Siderite 5 1.7 22.7 1.7 22.1 Quartz Overgrowths 8 2.7 36.4 2.7 36.4 Inherited Clay Rims 1 0.3 4.5 0.3 4.5 Plagioclase Ovegrowths 2 0.7 9.1 0.7 9.1 Clay and Mud Matrix 5 1.7 22.7 1.7 22.7 LAMINA/BURROW FILLS & FRACTURE FILLS SUMMARY CALCULATIONS DESCRIPTIONS COUNTS PRESENT RECONSTRUCTED (#) COMPOSITION COMPOSITION Q Quartzose Components (1 Framwrk)(Non-Folk) 161.00 65.45 64.14 F FeldspathicComponents (XFrmwrk)(Non-Folk) 45.00 18.29 19.92 L Lithic Components (X Framework)(Non-Folk) 40.00 16.26 15.94 Qt-Quartzose Comp.(pseudo-Dickin.)(1Tot.QtFL) 158.30 70.04 68.53 F.Feldspath.Comp.(pseudo-Dickin.)(%TotAltFL) 42.20 18.67 20.43 L-Lithic Comp. (pseudo-Dickinson)(%Tot.QtFL) 25.50 11.28 11.04 Qm.lionoxln.Quartz(pseudo-Dickin.)(1Tot.QmFLt) 96.30 42.61 41.69 F-Feldspath.Comp.(pseudo-Dickin.)(XTotAmFLt) 42.20 18.67 20.43 Lt.Tot.Lithic Comp.(pseudo-Dick.)(tTot.0mFLt) 87.50 38.12 37.88 Q Quartzose Components-Folk (% Framework) 125.00 54.11 52.97 F FeldspathicComponents-Folk.(X Framework) 44.00 19.05 20.76 L Lithic Components-Folk (Framework) 62.00 26.84 26.27 Total Quartz (Framework Fraction) 118.00 47.20 46.27 Total Chert (t Framework Fraction) 32.00 12.80 12.55 Tot. Quartzose Sstone & Sltstone(1Fmwrk Frac) 3.00 0.01 0.01 Tot.Mica.Qtzite& Qtzose Microsch.(%Fmwk Frac) 6.00 2.40 2.35 GMC Data Report 363 14 of 33 Region I.D.: North &lope Ala Well /outcr I.D.: East Si ska pson #2 Age/Strat, Unit Designation, Unknown I,O.n 6076 SUMMARY CALCULATIONS DESCRIPTIONS Total Plagioclase (tFrameworkFract ' on) Tot. Potassium Feld. (' Framework Fraction) Tot. Granitic &Gneissic Frags,(X Frwrk Frac)? Tot. Feldspath.Sandst, & Sitst.(X Frmwrk Frac) Total S%lic.Volcanics (t Framework Fraction). Tot.Basic & Intmed.Volcanics (t Frmwrk Frac.) Total Volc. Glass & Tuff Frags(X Frmwrk Frac) Tot. Ductile etamorph.Frags.(t Frmwrk Frac.) Tot. Carbonate Fragments (t Framework Frac.) Tot.Unstable Heavy 'Min. & Diore (tFrmwk Frac) Tot. Llthic Sandst.& Shat (k Frmwrk Frac,) Tot, Argl1. Sedimentary Frags (tFrmrk Frac.) Total Mioas & Chlorite (X Fra ork Fraction) Total Organic Fragments (XFra ork Fraction) Total Rigid Framework Grains (1" Frmwrk Frac,) Tot.Doctile Framework Grains (. Frmwrk Frac,) Tot. Cts (adjusted to xcl.Artific.Por.& Lam) Tot. Intergrn,Carbonate Cement(t Adj.Tot Cts), Tot. Intergran.eolite Cement(% Adj.Tat.Cts). Tot. Intergran.Auth.C'lay Cement(XAdj.Tot Cts) Tot.Intergrn.Indetrm Pore Fill(tAdj,Tot.Cts) Tot. Intergrn, Lianonite /Hematite(tAd3.Tot.Cts)' Total Intergranular Cements (XAdj Tot.Cts) Total Detrital Matrix (t Ad Tot.Cts ), Tot. Calc,Dissolved Frrrk(tTot.Frame.Fract.) Total Intergranular Porosity (Adj.Tot.Cts.) Calc.Secandary Porosity (t Adj.Tot.Cts.) Tot. Ca1c. Visible Porosity (XAdj Tot. Cts.) Calc.Secarndary Porosity (t TotVis. Porosity) Total Intergranular Volume (% Adj Tot. Cts.) Compact or Loss (1 Adj. Tot. Cts) Bulk Vo ume Corrected Compaction Los s Calculated Initial Porosity t ********************************4************** CO GMC Data Report 363 POIN° COUNT ANA ¥IS COUNTS PRESENT RECONSTRUCTED (#) COMPOSITION COMPOSITION 8,00 15,20 16.08 0.00 0.00 0.78 6 2.40 2.35 I.01 0.40 0,30 0.39 0.40 (1).:(0'00 0 00 0.00 0,08 0 00! 0.00 16.011 6 40' 6.27 4.00 1 60 1.57 0.00 0 00 0.00 0.00 0 00 ! 0.00 12.00 4.80 4.71 5.00 2.00 1.06 2.00 0.80 0. 1 5,00 86.00 ' 86, 3 5.00 14.00 13.73 00.00 300,00 300.00 5.00 1.67 0,00 0.00 1,00 0.33 0.00 0.00: 17 00' 5.00' 5.00 23.00' 5.00 28. 00 5.00 45.00 0.00 0.00 5.67 1.67 2.00 7.67 1.67 9.33 17.86 15,00 22.45 26.41 37.45 The than section was prepared from a linch ion; mates. The stable heavy minerals are an apatite and a zircon. The feldspathic siltstone fragment is questionable, It is difficult to separate matrix from deformed argillaceous fragments. The matrix material probably contains large amounts of microporosity. and is staff 1.67 0.00! 0.33 0.80 0.80+ 5.67 0.00 7.6 0 .00 7.67 0.00 15.00 ENT tassiu nd du bo 15of33 Region I.o.: North Slope Alaska Well/Outcrop l.u.: West Dease #1 Age/Strat. Unit Designation: Unknown Depth/Sample 1.0.: 1917.5 Mean size - 0.O83pm (3.59 Phi) Sorting ~ .375 pm Porosity - 0.0 Permeability (md) - 0 Total Counts ~ 300 Lithology: Very fine-grained very well sorted argillaceous lithic sandstone cemented by suturing and plast ic deformation Special Comment: Size and sorting data are measured values and apply to the framework fraction only. Filename: 1917 .PCT Date: 03-04-2009 Formula Filename.ext: GEORGIA.WK1 COMPONENT POINT COUNT ANALYSIS COUNTS PRESENT PRESENT RECONSTRUCTED RECONSTRUCTED COMPOSITION COMPOSITION COMPOSITION COMPOSITION (#) (x total cnts) (X fraction) (% total cnts) (x fraction) FRAMEWORK COMPONENT Monocrystalline Quartz 108 36.0 46.0 36.0 45.0 Polycryst. Quartz (2-5 subunits) 8 2.7 3.3 2.7 3.3 polxxY". Quartz w/ Tr. Aligned Mica 18 6.0 7.5 0.0 7.5 Dense Nondescript Chert 21 7.0 8.8 7.0 8.8 Micaceous Vuartz,tp(`8%m1c^s/cnlnrite) 4 1.3 1.7 1.3 1.7 Quartzose Sandstone/Siltstone Frog. 2 0.7 0.8 0.7 0.8 Plagioclase 20 6.7 8.3 6.7 8.3 Potassium Feldspar 13 4.3 5.4 4.3 5.4 Granitic Fragment (>40X Feldspars) 2 0.7 0.8 0.7 0.8 Dolomite Rock Fragments 9 3.0 3.8 3.0 3.8 Organic Fragment 8 2.7 3.3 2.7 3.3 S^ole/mudstune Fragments 2 0.7 0.8 0.7 0.8 Indeterminate xry1l.Froo./uuctile 2 0.7 0.8 0.7 0.8 Argillite Fragment 2 V./ 0.8 0.7 0.8 Phyllite Fragment 2 0.7 0.8 0.7 0.8 Muscovite 2 O./ 0.8 0.7 0.8 Biotite 1 0.3 0.4 0.3 0.4 Chlorite 4 1.3 1.7 1.3 1.7 Metasiltstone/Metamudstone 7 2.3 2.9 2.3 2.9 Unknown Rigid Framework Grain 5 1.7 2.1 1.7 2.1 REPLACEMENT COMPONENTS PORES Intergranular Pore (2'2Oum) 8 2.7 88.0 2.7 80.0 Intergranular Pore ("20um) 2 0.7 20.0 0.7 20.0 PORE-FILLING COMPONENTS Siderite 4 1.3 8.0 1.3 8.0 Ankerite z 0.3 2.0 0.3 2.0 Clay and Mud Matrix 45 15.0 90.0 15.0 90.0 LAMINA/BURROW FILLS & FRACTURE FILLS SUMMARY CALCULATIONS DESCRIPTIONS COUNTS PRESENT RECONSTRUCTED (#) COMPOSITION COMPOSITION 0 > 161.00 68.51 68.51 F ml 35.00 14.89 14.89 L um, 39.00 16.60 16.60 Qt-Quartzose ) 160.60 76.84 76.84 r pel 34.40 16.46 16.46 L-Lithic 14.00 6.70 6.70 Qm-Monoxln.Quartz(pseudo-Dickin.)(%Tot.QmFLt) 18.60 5*.35 54.35 F-Feldspath.Comp.(pseudo-Oick ) 34.40 16.46 16.46 Lt-Tot.Lithic / 61.00 29.19 29.19 0 140.00 63.64 63.6* F Relds i 35.00 15.91 15.91 L tm 45.00 20.45 20.45 Total Quartz (1Frmmewmrx Fraction) 134.00 55.83 55.0 Total Chert (4 Framework Fraction) 21.00 8.75 8.75 Tot. Quartzose Sstone & Sltstone(Xpmwrk Frac) 2.00 0.01 0.01 rvt.mico.Vtz1te& Qtzose xicm,zx.(tpmw* Frac) 4.00 1.67 1.67 Total Plagioclase (tprwneworxpruction) 20.00 8.33 8]3 Tot. Potassium Feld. (t Framework Fraction) 13.00 5.42 5.42 Tot. Granitic &Gneissic Fragp.(% Frmwrk Frac) 2.00 0.83 0.83 Tot. Feldspath.Sandst.& Sltst.(% Frmwrk Frac) 0.00 0.00 0.00 Total S1lic.vmlcan,co (% Framework Fraction) 0.00 0.00 0.00 Tot.Basic & lntmeu.vnlmnics (t Frmwrk Frac.) 0.00 0.00 0.00 Total Volc. Glass & Tuff Frags(t Frmwrk Frac) 0.00 0.00 0.00 Tot. Ductile wvtomorpn.prons.(X Frmwrk Frac.) 11.00 4.58 4.58 Tot. Carbonate Fragments (% Framework Frac.) 9.00 3.75 3.75 Tot,Unstable Heavy Min. & Diore (trrmwx Frac) 0.00 0.00 0.00 Tot. Lithic sonust,& Sltst (X Frmwrk Frac.) 0.00 0.00 0.00 Tot. Argil. Sedimentary F,aos.(%rrmwrx Frac.) *.00 1.67 1.67 GMC Data Report 363 16 of 33 Region I,D,: North Stope A ask. ¢de11 /outcrop I.I.: West Deese WI Age /Strt. Unit Designation Unknown Depth /Sample 1.,: 1917.5 SUMMARY CALCULATIONS COUNTS PRESENT RECONSTRUCTED DESCRIPTIONS () C POSITION COMPOSITION Chlorite (t Framework Fraction) 7.00 2.92 2.92 Total Organic Fragments (XFramerwork Fraction) 9 . .. 04 3, 333 Total Rigid Framework gains (X Frswrk Frac. ) ' 210 8L 50 87.50 Tot.Ductiie Framework Grains (X Frmwrk Frac.) 30.00 ;12.50 12.50 Tot. Cts (adjusted to excl,Artific.Por.& Lam)' 304. 300.00 304.0(} Tot. In CementCX Adj.Tot.Cts) 5.00 1.67 1.67 Tot, Inergrar Cement( Adj.Tot,Cts) 0,00 0.00 0,00 Tot. Intergrars.Auth.Clay Cement(tAdj.Tot.Cts)! 0.00 0.00 Tot.Tntrgrn.lndetrm Pore F 11(XAdj.Tot.Cts) 0.00 0.00 0.00 Tot.tnt rgrn.Limonite /Hemat te(XAdj.Tot.Cts) 0.00 Total Intergranular Cements (1Adj.Tot,Cts) Total De trital M a t r i x IX Ad j. T o t . Ct s,) Tot. Calc.Dissolved F rmwrk ( tT o _Frama,Fra To tal Intergranular Porosi ( Adl.To.Ct s ,) Ca1c Se Porosi (X Adj To C V Porosity ( X A dj, Tot C Ca Seconda P orosity (X Tot.is. Porosity)' Total Iritergra(alar Volume (X Adj.Tot Cts,) Comppaction Los Ado. Tot, Cts) Bulk Volume Corrected Compaction Loss Calculated Initial Porosity GMC Data Report 363 POINT COUNT ANALYSIS 0.00 5 L67+ X 15.00 0.00 10.0 0.00 0 3,33' 0,00 0.00 1000' 3.33 0. 00 0.00 60,00 20.00 18.60 23.25' 38.60 7 0 0 0.00 3,33!, 0,00 2000 The thin section wa s prepared from a finch long core chip and is staine slates. It is locally difficult to differentiate between matrix and deformed argillaceou The matrix material probably contains significant amounts of microporosity. The granitic fragments are questionable and could be Potassium feldspar grains.. 17of33 Region LD.: North Slope Alaska Well/Outcrop LD.: J. W. Dalton #1 Age/Strat. Unit Designation: Unknown Depth/Sample }.O.: 4693.5 Mean size ~ 0.097mm (3.37 Phi) Sorting ~ .43 Phi Porosity ~ 0.0 Permeability (md) 0 Total Counts ~ 300 Lithology: Very fine-grained well sorted argillaceous \itn`c sandstone cemented by suturing and plastic de formation Special Comment: Size and sorting data are measured values and apply to the framework fraction only. Filename: *693 .PCT Date: 03-04'2009 Formula Filename.ext: 6E0nGlA.xx1 COMPONENT FRAMEWORK COMPONENT wonncrx,tmll,me Quartz 61 20.3 24.8 20.3 24.8 Polycryst. Quartz (2'5 subunits) 17 5.7 6.9 5.7 6.9 Polycryst. Quartz (>5 subunits) 6 2.0 2.4 2.0 2.4 polyxln. Quartz w/ Tr, Aligned Mica 26 8.7 10.6 8.7 10.6 Dense Nondescript Chert 22 7.3 8.9 7.3 8.9 Micaceous Vuu,tz1te("21mims/cmorite) 5 1.7 2.0 1.7 2.0 Quartzose Mica.Microschist/Metachrt 5 1.7 2.0 1.7 2.0 Plagioclase 23 7.7 9.3 7.7 9.3 Potassium Feldspar 3 1.0 1.2 1.0 1.2 Granitic Fragment (>40X Feldspars) 1 0.3 0.4 0.3 0.4 5ilicic Volcanic Fragment 1 0.3 0.4 0.3 0.4 Dolomite Rock Fragments 6 2.0 2.4 2.0 2.4 Organic Fragment 5 1.7 2.0 1.7 2.0 Cl Clasts 11 3.7 4.5 3.7 4.5 Shale/Mudstone Fragments 5 1.7 2.0 1.7 2.0 Indeterminate xrn1l.pray./Dvctile 2 0.7 0.8 0.7 0.8 Argillite Fragment 6 2.0 2.4 2.0 2.4 rnvllite Fragment 19 6.3 7.7 6.3 7.7 Muscovite 3 1.0 1.2 1.0 1.2 Chlorite 6 2.0 2.4 2.0 2.4 Indeterminate/Altered Mica 3 1.0 1.2 1.0 1,2 wctvsiltstone/wotomudntone 5 1.7 2.0 1.7 2.0 Unknown Rigid Framework Grain 5 1.7 2.0 1.7 2.0 REPLACEMENT COMPONENTS PORES Intergranular Pore (2-20um) 19 6.3 79.2 6.3 79.2 [ntrrnrunular Pore ("20um) 5 1.7 20.8 1.7 20.8 PORE-FILLING COMPONENTS xanlin,tv 1 0.3 3.3 0.3 3.3 Siderite 3 1.0 10.0 1.0 10.0 Quartz Overgrowths 1 0.3 3.3 0.3 3.3 Clay and Mud Matrix 25 8.3 83.3 8.3 83.3 LAMINA/BURROW FILLS & FRACTURE FILLS SUMMARY CALCULATIONS DESCRIPTIONS POINT COUNT ANALYSIS COUNTS PRESENT PRESENT RECONSTRUCTED RECONSTRUCTED COMPOSITION COMPOSITION COMPOSITION COMPOSITION (#) (% total cnts) (x fraction) (X total cnts) (1 fraction) COUNTS PRESENT RECONSTRUCTED (#) COMPOSITION COMPOSITION Q Quartzose Components (I' l ) 142.00 58.92 58.92 F FeldspathicComponents 27.00 11.20 11.20 72.00 29.88 29.88 ) 137.30 66.98 60.98 Rol th 26.70 13.02 13.02 L-Lithic 41.00 20.00 20.00 Monoxl ) 66.30 32.34 32.34 FFelds m > 26.70 13.0 13.02 Lt-Tot.Lithic m 112.00 54.63 54.63 0 115.00 53.99 53,99 F ld (t Framework) 27.00 12.68 12.68 L Lithic 1pramework) 71.00 33.33 33.33 Total Quartz (trromewom Fraction) 110.00 44.72 44.72 Total Chart (t Framework Fraction) 22.00 8.94 8.94 Tot. Quartzose Sstone & Sltstone(tFnwrx Frac) 0.00 0.00 0.00 Tot.Mica.Qtzite& Qtzose Microsch.(tFmwk Frac) 10.00 4.07 4.07 Total Plagioclase (*pmweworxrroction> 23.00 9.35 9.35 Tot. Potassium Feld. (1 Framework Fraction) 3.00 1.22 1.22 Tot. Granitic &Gneissic pruns.(t Frmwrk Frac) 1.00 0.41 0.*1 Tot. Feldspath.Sandst.& S,tst.(I Frmw,k Frac) 0.00 0.00 0.00 Total Silic.Volcanics (z Framework Fraction) 1.00 0.41 O.*l Tvt.8nsic 6 lntmed.vvlcanio (1 prmwrx Frac.) 0.00 0.00 0.00 Total vv)c. Glass & Tuff Froos(t Frmwrx Frac) 0.00 0.00 0.00 Tot. Ductile *etomorpx.rruns.(1 rrmwrk Frac.) 30.00 12.20 12.20 GMC Data Report 363 18 of 33 Region 1 Well /Outcrop Age7Str t UnitlDesign epth/Saeple I. ,: 4693 SUMMARY CALCULATIONS DESCRIPTIONS Tot. Carbonate Fragments (X Framework Frac.) Tot.Unstable Heavy Min. & Dioro (XFrrk Frac) Tot, Lithac Sandst.& Slts 4Xrrk Frac.) Tot a l Mic Argias & Cl. SediMmeoritntary F Frac.) Tot Framew Fr °a Total Or Fragment e s (XFramow Fr..wa Total Rigid Framework Grains (/,t, Fra Tot. Ducts l e Framework Grains ( Frrrrwr Fra T i c . ) Tot. Ct (adjusted to xcl. .t A Artific.Pork , Lary) Tot. n. 0 rdonat e C ement(dj.T o t . Cs) ot. n tergr t ergrnan eollte Ceaent(4 Adj.T.Cts t ) Tot. Intergran Auth Clay CementitAdj.Tot.Cts) Tot. In gran Fill(XAdj.Tot.Cts) Tot .Inter grrs. Liinite7Hematite(4Adj.Tot.Cts)' Total trite rgranular Cements (#Adj.Tot.Cts) Total Detrital Matrix (4 Adj,TOt.Cts.) Tot. Cale Dissolved Frewrk(fT'ot.Fra�re.Fract.) Total Intergran far porosity (4Adj.Tot.Cts.) alc.Secondary Porosity (X Ant Tot.Cts Tot. Calc. Visible Porosity (.Adj. T ro Cts,) Calc.Secondary Porosity (4 Tot:Vis. Posity) Total In ergranular Volume (4 Adj.Tot. Cts.) Compaction Lo Ad j. Tot action Loss . Cts) Corrected Comp Calculated Initial P t,w�t a ** Mesta **-**:*****4 err***r w k The thin section was prepared from a finch long co hates. The silicic volcanic fragment count is questionable. The carbonaceous material is concentrated in a thin lamina It is difficult' to separate matrix from deformed argillaceous fra The matrix material probably contains amounts of microporos GMC Data Report 363 Alaska D alton # Unknown NT P OUNT ANALYSIS COUNTS PRESENT (l COMPOSITION 6.00 2.44 0,00 0,00 0,00 0.00 18.00 7.32 12.00 4.88 6-00 2.03 181.00 73.58 65.00 26.42 300,00 300.00 3-8° 1 0,00 1.00 0.33 0 00 0.00 0.00 0.00 5.00 1.67 25.00 8.33 0.00 0.00 24.00 8.00 0.00 0.00 24.00 8.00 0.00 0.00 54.00 18.00 20.27 24 38.27 COMMENTS ip and is stained fo RECONSTRUCTED COMPOSITION 2,44 0 0.00 7.32 4 73.58 26.42 300.00 1.00 0 0 0.00 0.00 1.67 8.33 0.00 8.00'' 0.00 8.00 0.00 18.00 dsPar and dual c 19of33 Region I.D.: North Slope Alaska Well/Outcrop I.D.: J. W. Dalton #1 Age/Strat. Unit Designation: Unknown Depth/Sample I.D.: 6588.5 Mean size - 0.085mm (3.56 Phi) Sorting Porosity - 0.0 Permeability (md) Lithology: Very fine-grained very well ic deformation Special Comment: Size and sorting data Filename: 6588 .PCT Date: 03-04- COMPONENT FRAMEWORK COMPONENT Monocrystalline Quartz Polycryst. Quartz (2-5 subunits) Polycryst. Quartz (>5 subunits) Polyxln. Quartz w/ Tr. Aligned Mica Dense Nondescript Chert Argillaceous Chert Micaceous Quartzite(<81micas/chlorite) Quartzose Mica.Microschist/Metachrt Stable Heavy Minerals (Zircon etc.) Plagioclase Potassium Feldspar Granitic Fragment (>40% Feldspars) Basic Volcanic Fragment Dolomite Rock Fragments Clay/Mud Clasts Shale/Mudstone Fragments Indeterminate Argil.Frag./Ductile Argillite Fragment Phyllite Fragment Muscovite Chlorite Indeterminate/Altered Mica Metasiltstone/Metamudstone Unknown Rigid Framework Grain REPLACEMENT COMPONENTS PORES PORE -FILLING COMPONENTS Siderite Ferroan Calcite Quartz Overgrowths Clay and Mud Matrix LAMINA/BURROW FILLS & FRACTURE FILLS Clay/Mud Laminae and Burrow Fills SUMMARY CALCULATIONS DESCRIPTIONS Q Quartzose Components (4 Framwrk)(Non-Folk) F FeldspathicComponents (XFrmwrk)(Non-Folk) L Lithic Components (X Framework)(Non-Folk) Qt-Quartzose Comp.(pseudo-Dickin.)(tTot.QtFL) F-Feldspath.Comp.(pseudo-Dickin.)(%Tot.QtFL) L•Lithic Comp. (pseudo•Dickinson)(%Tot.QtFL) Qm-Monoxln.Quartz(pseudo.Dickin.)(%Tot.QmFLt) F-Feldspath.Comp.(pseudo-DickiniaTot.QmFLt) Lt-Tot.Lithic Comp.(pseudo-Dick.)(%Tot.Qmat) Q Quartzose Components-Folk (% Framework) F FeldspathicComponents-Folk.(t Framework) L Lithic Components-Folk (Framework) Total Quartz (Framework Fraction) Total Chert (% Framework Fraction) Tot. Quartzose Sstone & Sltstone(lFmwrk Frac) Tot.Mica.Qtzite& Qtzose Microsch.(1Fmwk Frac) Total Plagioclase (tFrameworkFraction) Tot. Potassium Feld. ( Framework Fraction) Tot. Granitic &Gneissic Frags.(1 Frmwrk Frac) Tot. Feldspath.Sandst.& Sltst.(I Frmwrk Frac) Total Silic.Volcanics (t Framework Fraction) Tot.Basic & Intmed.Volcanics Frmwrk Frac.) Total Volc. Glass & Tuff Frags(t Frmwrk Frac) Tot, Ductile Metamorph.Frags.(% Frmwrk Frac.) POINT COUNT ANALYSIS = .341 Phi 0 Total Counts - 300 sorted argillaceous lithic sandstone cemented by suturing and plast are measured values and apply to the framework fraction only. 2009 Formula Filename.ext: GEORGIA.WK1 COUNTS PRESENT PRESENT RECONSTRUCTED RECONSTRUCTED COMPOSITION COMPOSITION COMPOSITION COMPOSITION (#) (X total cnts) (X fraction) (% total cnts) (X fraction) 73 24.3 30.3 18 6.0 7.5 2 0.7 0.8 26 8.7 10.8 27 9.0 11.2 1 0.3 0.4 1 0.3 0.4 1 0.3 0.4 1 0.3 0.4 24 8.0 10.0 2 0.7 0.8 1 0.3 0.4 1 0.3 0.4 15 5.0 6.2 13 4.3 5.4 2 0.7 0.8 6 2.0 2.5 3 1.0 1.2 3 1.0 1.2 1 0.3 0.4 2 0.7 0.8 3 1.0 1.2 10 3.3 4.1 5 1.7 2.1 6 2.0 10.5 12 4.0 21.1 2 0.7 3.5 37 12.3 64.9 2 0.7 100.0 COUNTS PRESENT RECONSTRUCTED (#) COMPOSITION COMPOSITION 150.00 63.56 63.56 27.00 11.44 11.44 59.00 25.00 25.00 148.30 76.05 76.05 26.70 13.69 13.69 20.00 10.26 10.26 74.30 38.10 38.10 26.70 13.69 13.69 94.00 48.21 48.21 120.00 55,56 55.56 27.00 12.50 12.50 69.00 31.94 31.94 119.00 49.38 49.38 28.00 11.62 11.62 0.00 0.00 0.00 2.00 0.83 0.83 24.00 9.96 9.96 2.00 0.83 0.83 1.00 0.41 0.41 0.00 0.00 0.00 0.00 0,00 0.00 1.00 0.41 0.41 0.00 0.00 0.00 16.00 6.64 6.64 24.3 6.0 0.7 8.7 9.0 0.3 0.3 0.3 0.3 8.0 0.7 0.3 0.3 5.0 4.3 0.7 2.0 1.0 1.0 0.3 0.7 1.0 3.3 1.7 2.0 4.0 0.7 12.3 0.7 30.3 7.5 0.8 10.8 11.2 0.4 0.4 0.4 0.4 10.0 0.8 0.4 0.4 6.2 5.4 0.8 2.5 1.2 1.2 0.4 0.8 1.2 4.1 2.1 10.5 21.1 3.5 64.9 100.0 GMC Data Report 363 20 of 33 POINT COUNT ANALYSIS North S N .141 Dalton 1 RRegion 1..0,, D: l'°)Pe Alaska lt Litl tid cropl . Design 65, 5 Age/ St a1 e CUt'AN.,,T I. ONFSr a.;: F' r11.61kk* E r . + ; )1. C Cf1( #U 0T00000000S C ° M 0 PP 808R SE : °1 , 84 4702S19E02:r NI" °T- N" DePtIli S MP SUMMARY C("At s .piorerret.frk kFFrarac.c'N)) 'III rat. Unit if.)„„ --"'" ate mi itst (tp Fran 'on) 198,00 982-816 RY i C 00 b 0:00 wor r 21,0 00 ul.,:rtt:1°)7e .tar'rStry*(4 a g( Is F orrrr ac'ttllo 8 00 1 0 Tot, T,Q„: ki rg t71. Tot DES ' e(X ,a, ) 6. IT,':0,!a:1; lili,irliire!/1141iii!„.it'ariar,l;niaatT(Iciw;rrAwil;To:r::s: 18,00 216.03.000i Tat .Intergrn,Indetrtm.pore Fili(tAdi.Toot.ss) 20,00 16i1,:.1.‘(i) 21 0,0 Tot.Ductile Framework Grains ct Fr.mwrk Frac.) Tot. Cts (adjusted to excl Lam) Tot, Intergrn.Carborlate Cement(X g:gg 000 9 0:?01 Tot, Intergran Zeolite Cement(t Adj Tot.Cts) Tot. Intergran Auth.ClaY Cement(tAd 3g,,gg (I 00 . 0,00 Tot.IntergrnLImonite/Hematite(rAdj t'Ct ct ) 0.00 0'00 Total Intergranular Cements (tAdj.Tot.Cts) Total Detrital Matrix (X Adj.Tot Cts ) 0.00 0,0 Tot. Calc.Oissolved Frmwrk(%To!.rame.Fract.) Total Intergranular Porosity (*Adj.Tot.Cts.) arY PorositY (t AdJTnt.CXs.) 5 1 :: ii 1.4A Volume (1 AdJ.Tet. Cts.) .,.. - ? - c i l t. c ..'i:l e ° c7 d Visible Pords'itY (tAdJ. Tot- Cts.) 24, .i (1 Tot,Vis Porosity) 38.82 Tot:i. Tri - ion Loss 4: st'l'u Compacti L j, Tot. Cts) 1 Bulk Volume Corrected Compact L Calculated Initial Porosit ********** x*** commENTs ************************************************** The thin section was prepared from a linch long core chip and is stained for potassium feldspar and dual carbo nates. The stable heavy mineral is a rutile. The ferroan calcite occurs above both plagioclase and quartz overgrowths- It is difficult to separate matrix from deformed argillaceous fragments" The matrix material probably contains large amounts of mlcroPorositY. The basic volcanic fragment count is questionable. GMC Data Report 363 RECONSTRUCTED COMPOSITION 0.00 0.00 8.71 2,49 0.00 82.16 17.84 298,00 6.04 0,.D0 0.00 0,00 0:00 6.71 13.09 0.00 g:gg 0.00 0.00 19.13 21 of 33 COMPONENT SUMMARY CALCULATIONS DESCRIPTIONS POINT COUNT ANALYSIS Region I.D.: North Slope Alaska Well/Outcrop 1.0.: East Simpson #1 Age/Strat. Unit Designation: Unknown Depth/Sample I.D.: 5129 Mean size 0.120mm (3.06 Phi) Sorting - .427 Phi Porosity = 0.0 Permeability (id) 0 Total Counts - 300 Lithology: Very fine-grained well sorted lithic sandstone cemented by plastic deformation and suturing and ferroan calcite Special Comment: Size and sorting data are measured values and apply to the framework fraction only. Filename: 5129 .PCT Date: 03.04-2009 Formula Filename.ext: GEORGIA.WK1 COUNTS PRESENT PRESENT RECONSTRUCTED RECONSTRUCTED COMPOSITION COMPOSITION COMPOSITION COMPOSITION (#) (t total cnts) (% fraction) (X total cnts) (t fraction) FRAMEWORK COMPONENT Monocrystalline Quartz 37 12.3 15.7 12.3 15.7 Polycryst. Quartz (2-5 subunits) 15 5.0 6.4 5.0 6.4 Polycryst. Quartz (>5 subunits) 2 0.7 0.8 0.7 0.8 Polyxin. Quartz w/ Tr. Aligned Mica 23 7.7 9.7 7.7 9.7 Exten. Fractured Monoxln. Quartz 1 0.3 0.4 0.3 0.4 Dense Nondescript Chert 39 13.0 16.5 13.0 16.5 Argillaceous Chert 2 0.7 0.8 0.7 0.8 Micaceous Quartzite(03%micas/chlorite) 2 0.7 0.8 0.7 0.8 Quartzose Mica.Microschist/Metachrt 1 0.3 0.4 0.3 0.4 Plagioclase 24 8.0 10.2 8.0 10.2 Potassium Feldspar 5 1.7 2.1 1.7 2.1 Granitic Fragment (>40% Feldspars) 3 1.0 1.3 1.0 1.3 Carbonate Allochems (not bioclasts) 2 0.7 0.8 0.7 0.8 Dolomite Rock Fragments 30 10.0 12.7 10.0 12.7 Organic Fragment 3 1.0 1.3 1.0 1.3 Clay/Mud Clasts 7 2.3 3.0 2.3 3.0 Shale/Mudstone Fragments 2 0.7 0.8 0.7 0.8 Indeterminate Argil.Frag./Ductile 4 1.3 1.7 1.3 1.7 Argillite Fragment 6 2.0 2.5 2.0 2.5 Phyllite Fragment 2 0.7 0.8 0.7 0.8 Chlorite 5 1.7 2.1 1.7 2.1 Indeterminate/Altered Mica 2 0.7 0.8 0.7 0.8 Metasiltstone/Metamudstone 10 3.3 4.2 3.3 4.2 Unknown Rigid Framework Grain 9 3.0 3.8 3.0 3.8 REPLACEMENT COMPONENTS PORES Intergranular Pore (2-20um) 2 0.7 66.7 0.7 66.7 Intergranular Pore (>20um) 1 0.3 33.3 0.3 33.3 PORE.FILLING COMPONENTS Kaolinite 9 3.0 14.8 3.0 14.8 Siderite 9 3.0 14.8 3.0 14.8 Ferroan Calcite 26 8.7 42.6 8.7 42.6 Quartz Overgrowths 5 1.7 8.2 1.7 8.2 Limonite/hematite 1 0.3 1.6 0.3 1.6 Clay and Mud Matrix 11 3.7 18.0 3.7 18.0 LAMINA/BURROW FILLS & FRACTURE FILLS COUNTS PRESENT RECONSTRUCTED (#) COMPOSITION COMPOSITION Q Quartzose Components (1 Framwrk)(Non-Folk) 122.00 53.74 53.74 F FeldspathicComponents (%Frmwrk)(Non.Folk) 32.00 14.10 14.10 L Lithic Components ( Framework)(Non-Folk) 73.00 32.16 32.16 Qt-Quartzose Comp.(pseudo-Dickin.)(1Tot.QtFL) 121.90 70.06 70.06 F-Feldspath.Comp.(pseudo-Dickin.)(Tot.QtFL) 31.10 17.87 17.87 L-Lithic Comp. (pseudo-Dickinson)(%Tot.QtFL) 21.00 12.07 12.07 Qm-Monoxln.Quartz(pseudo-Dickin.)aTot.QmFLt) 40.90 23.51 23.51 F-Feldspath.Comp.(pseudo-Dickin.)(tTotAlmFLt) 31.10 17.87 17.87 Lt-Tot.Lithic Comp.(pseudo Dick.)(Uot.QmFLt) 102.00 58.62 58.62 Q Quartzose Components-Folk (X Framework) 80.00 38.46 38.46 F FeldspathicComponents-Folk.(% Framework) 32.00 15.38 15.38 L Lithic Components-Folk (ZFramework) 96.00 46.15 46.15 Total Quartz (Framework Fraction) 78.00 33.05 33.05 Total Chert (X Framework Fraction) 41.00 17.37 17.37 Tot. Quartzose Sstone & Sltstone(Fmwrk Frac) 0.00 0.00 0.00 Tot.Mica.Qtzite& Qtzose Microsch.(Umwk Frac) 3.00 1.27 1.27 Total Plagioclase (1FrameworkFraction) 24.00 10.17 10.17 Tot. Potassium Feld. (% Framework Fraction) 5.00 2.12 2.12 Tot. Granitic &Gneissic Frags.(t Frmwrk Frac) 3.00 1.27 1.27 Tot. Feldspath.Sandst.& Sltst.(t Frmwrk Frac) 0.00 0.00 0.00 Total Silic.Volcanics (t Framework Fraction) 0.00 0.00 0.00 GMC Data Report 363 22 of 33 Region I Nell /Outcrop Age/Strat. U Depth /Sample I; No GMC Data Report 363 ape Alaska East Sirirpson 1 ation: iUnknown X 29 SUM Y CALCULATIONS CSCRIPTIONS Tot.Baslc ntmed.Volcanic Total Vole. Class & Tuff Fr Tot, Ductile Hetamorph Frag Tot. Carbonate Fragments (4 F Tot.Unstable Heavy Min. & Dior Tot, Lithic Sandst.& Sltst (4 k Frac Frac. Frac' Frmwk Frac r k Frac-) Tot, Argil. Sedimentary Frags.(%Frsr rk Frac.) 1Mcas Chlorite (t Fra ork Fraction) Total Organi Fragments ( tFraaork Fraction) Total Total Rigid Framework ,rains (t Frrrrwrk Frac.) Tot.Ductile Frame�rork o excl. nt(t ns t Frmwrk F 'Ct's) Tot. Cts (adjusted tArtifi Lam) Tot. Int ileil Carbonato Ceme A Tot. Intergran.'eolite Ceeent(,t Adj Tot.Cts) .ts) Tot. Intergran.Auth.Clay Ceert(XAdj.Tot Tot imter rn.Indet r m.Pore Fill(XAdj.Tot.Cts Tot.Inter aniteiliema Total Intergr^anular Cearen (TAdj. ct.) otCts) Total Detrital IMatrix (t Adj.Tot.0 'Tot. Calc Disso1vred Frrk(*Tat.Frame.Fra "total Intergranular Porosity j (t .To j.Tot Cts.) Calc.Second Porosity (t Adj.6ot.Cts ) Cts,) Tot. Calc V isible Porosity (tdj. Tot. Calc.Seconda Porosity (t Tot.bis, Porosity) Total Intergr°anular Volume . Cts) Loss (t odj.Tot Cts,) Compaction Loss(t Ad,j. Tot Bulk Volume Corrected Com Calculated Initial Porosity POINT COUNT ANALYSIS COUNTS (:) 0 0.00 18 32,00 0.00' 0 „00 23,00 7.00 3.......00 195.00 41.02 300.00 35.00 000 9.00 0.00 1,00 50.00 11,00 0,00; 3.00 0.00! 3.00 0,00 64,00 7 y. PRESENT =(IMPOSITION 00 00 63 66 2.97 1.27 82.63 17.37 300.00 11.67 0.00 3.00' 0,00 0.33 16.67 3.67 0.00 21.33 16.97 21.68 38.31 The thin section was prepared from a 2inch Irpng Hates. The kaolinite prof ably` contains significant ra crc The ferroan calcite occurs above quartz oerrowt It is difficult to separate matrix frnm deforised erg llaceous fragments,; the matrix material probably contains large amounts of micrpporosity. Two of the granitic fragments are quartz grains with minor feldspar. RECONSTRUCTED COMPOSITION 0.00 0.00 7.63 13.56 0,00 0.00 5.51, 2,97' 1.27 82.63 17.37 300 „00 11.67 0.00' 3.00 0.00 0.33 16.67 3.67 0.00 1.00 0.00 1.00 0.00 21.33' 23 of 33 Region Io.; North Slope Alaska Well/Outcrop LD.: Seebee #1 Age/Strat. Unit Designation: Unknown cD.: 5394 Mean size ~ 0.l05mm (3.25 Phi) Sorting ~ .403 Phi Porosity - 0.0 Permeability (md) ~ 0 Total Counts - 300 Lithology: Very fine-grained well sorted argillaceous lithic sandstone cemented by suturing and plastic de formation Special Comment: Size and sorting data are measured values and apply to the framework fraction only. Filename: 5394 .PCT Date: 03-04'2009 Formula Filenomo.ext: GEORGIA.WK1 COMPONENT SUMMARY CALCULATIONS DESCRIPTIONS POINT COUNT ANALYSIS COUNTS PRESENT PRESENT RECONSTRUCTED RECONSTRUCTED COMPOSITION COMPOSITION COMPOSITION COMPOSITION (#) (% total cnts) (X fraction) (X total cnts) (1 fraction) FRAMEWORK COMPONENT *vnvcr'stal}ine Quartz 82 27.3 32.4 27.3 32.3 Polycryst. Quartz (2'5 subunits) 18 6.0 7.1 6.0 7.1 Polycryst. Quartz (>5 subunits) 3 1.0 1.2 1.0 1.2 Pvlyxln. Quartz w/ Tr. Aligned Mica 32 0.7 12.0 10.7 12.6 Exten. Fractured wonoxln. Quartz 1 0.3 0.4 0.3 0.4 Dense Nondescript Chert 32 0.7 12.0 10.7 12.6 Porous Cxeru^33X visible porosity) 1 0.3 0.4 0.3 0.4 Micaceous 0o^rtzite(<8Xmicos/cmorite) 13 4.3 5.1 4.3 5.1 Quartzose wicu.micrnscmot/xemcort 2 0.7 0.8 0.7 0.8 Quartzose Sandstone/Siltstone Frag. 1 0.3 0.4 0.3 0.4 Plagioclase 15 5.0 5.9 5.3 6.3 Extensively Fractured Plagioclase 1 0.3 0.4 0.3 0.4 Granitic Fragment (^40v Feldspars) 1 0.3 0.4 0.3 0.4 Feldspathic S1ltstnne/ouustone 1 0.3 0.4 0.3 0.4 Silicic Volcanic Fragment 1 0.3 0.4 0.3 0.4 Dolomite Rock Fragments 14 4.7 5.5 *.7 5.5 Organic Fragment 4 1.3 1.6 1.3 1.6 Clay/Mud Clasts 10 3.3 4.0 3.3 3.9 Sxule/xvostone Fragments 1 0.3 0.4 0.3 0.4 Areillite Fragment 2 0.7 0.8 0.7 0.8 Phyllite Fragment 6 2.0 2.4 2.0 2.4 Chlorite 2 0.7 0.8 0.7 0.0 wetosiltstone/wetamuostv"r 7 2.3 2.8 2.3 2.8 Unknown Rigid Framework Grain 3 1.0 1.2 1.0 1.2 REPLACEMENT COMPONENTS woorvpvre in Plagioclase 1 0.3 100.0 0.0 0.0 PORES Intergranular Pore (2-20un) 4 1.3 66.7 1.3 66.7 lnteryru"vlar Pore (^zOum) 2 0.7 33.3 0.7 33.3 PORE-FILLING COMPONENTS Siderite 11 3.7 27.5 3.7 27.5 Anxor/te 2 0.7 5.0 0.7 5.0 Quartz Overgrowths 3 1.0 7.5 1.0 7.5 Clay and Mud Matrix 24 8.0 60.0 8.0 60.0 LAMINA/BURROW FILLS & FRACTURE FILLS COUNTS PRESENT RECONSTRUCTED (#) COMPOSITION COMPOSITION Q } 185.00 74.00 73.71 F FeldspathicComponents 18.00 7,20 7.57 L Lithic 47,00 18.80 18.73 Qt } 02.80 83.09 82.71 p Fe/ 16.70 7.59 8.01 L um/ 20.50 9.32 9.28 ) 96.80 44.00 43.80 r ny n ) 16.70 7.59 8.01 Lt mt Litm / 106.50 48.*1 48.19 Q 150.00 64J0 63.0 F Fe/ds m/ Framework) 17.00 7.0 7.66 L utm ) 67.00 28.0 0.51 Total uartz (Framework Fraction) 136.00 53.75 53.54 Total Chert (t Framework Fraction) 33.00 13.04 12.99 Tot. Quartzose Sstone & Iltstune(XFmwrk Frac) 1.00 0.00 0.00 Tot.Mica.Qtzite& Qtzose wicrvscx.(tFmwk Frac) 15.00 5.93 5.91 Total Plagioclase (XFrowewvrxFroct1on) 16.00 6.32 6.69 Tot. Potassium Feld. (X Framework Fraction) 0.00 0.00 0.00 Tot. Granitic &Gneissic rrnys.(r prmwru Frac) 1.00 0.40 0.39 Tot. Feldspath.Sandst.& Sltst.(t Frmwrk Frac) 1.00 0.40 0.39 Total Silic.Volcanics (v Framework Fraction) 1.00 0.40 0.39 Tot.Basic & lntmed.vnlcunics (v Fmwrk Frac.) 0.00 0.00 0.00 GMC Data Report 363 24 of 33 North Slope Alaska Seebee #1 Age!Strat, Unit Designation: Unkno Depth /Sample I C.: 5334 SUMMARY CALCULATIONS DESCRIPTIONS Total Vsalc (;l ass & Tuff Fragst Frmwk Frac) Tot. Ductile NNetamorph.Frags.(t Frara Frac, Tot. Carbonate Fragments (t Framework Frac.) Tot.Unstable Heavy Kin, A Diore (ZFraik Frac) Tot, Lithic Sandst. Sltst (t Frmwrk Frac.) Tot. Argil. e mlen a lf F s, (%Frmwrk Frac ) Total 141 cas & Chlorite Framework Fraction) Total Organic Fragments (tFramework Frac Total Rigid Framme''work Gra ( Frmwr F Tot . Duct, i1e Framework gains ( Frovt4rk Frac.) T ot. Cts (adjusted to xc1 °Artific.P( .t� Lam) Tot. IntergrnaCarbonate Cement(t AdjTot.Cts) Tot. Intergran.2eollte Cement(' AdJ.Tat.Cts), Tot. Intergran.Auth.Clay Cement(tAd„).Tot,Cts) Tot.Intergrn. (ndetrm.Pare Fill (I"Adj.Tot.Cts) Tot. rg° n. Liaaoniteidearaatite (XAdj.Tot.Cts) Totat Intergranular Cements (t d,.Tot.Cts) Total Detr1tal Matrix (t Adj,To%.Cts.) Tot,, Calc. Olssoi�+ed Frmwrk(XTot.Fra€ae.Fract,) Total tntergranular Porosity (tAdj.Tot.Cts.) Ca1c.Secondary Porosity ( Ad j';Tot.Cts.) Tot. Calc, Visible Por05 (XAd,i. To.. Cts. Calc.Secondary Porosity ( Tot Vis. Porosity Total Intergranutar Volume (,t dj.Tot. Cts.)< Compaction Loss(t Adj. Tot. Ct) Bulk Volume Corrected Compaction Loss; Calculated Initial Porosity * * ** *** * * ** * * ** t er r n rx * r GMC Data Report 363 POINT COUNT ANALYS COUNTS () 0.00 15.00 14. 0.00 0.00 11.00 2:00 4 221.00 32.00 300.00 13.00 0. 0,: 0.00 0.00 16.00 24.00 1.40 6.00 1.40 7.40 1.40 46,00 ENTS w* r 5.53 0.00 0.00 4,35 0 1.58 87.35 12.65 300.00 4.33 0.00' 0.00' 0.00 0,00 5.33 8.00 2.00 0.4 2.47 7 18.92 15.33 23.11 27,30 38,45 The thin section was prepared from a finch long co chip and is stained agates. The matrix probably contains significant amounts of anicroporosity. The feldspathic siltstone count is questionable. It is difficult to separate aaatrix from deformed argillaceous fragane PRESENT RECONSTRUCTED` POSITION COMPOSITION 0 5.91, 5.51. 0.00 0.00 4.33' 0.73 1.57 87.40 12.60 300.00 4.33 0.004 0.00 0.00', 0.00 5.33 8.00 0.16 2.00' 0.13 2,13 6.25'' 15,33 1 Uf4 ldspar and dual o; 25 of 33 POINT COUNT ANALYSIS Region 1.0.: North Slope Alaska Well/Outcrop I.D.: Drew Pt. #1 Age/Strat. Unit Designation: Unknown Depth/Sample I.D.: 5905 Mean size - 0 100mm (3.32 Phi) Sorting - .38 Phi Porosity 0 0 Permeability (md) - 0 Total Counts - 300 Lithology: Very fine-grained well sorted argillaceous Lithic sandstone cemented by suturing and plastic de formation and ferroan calcite Special Comment: Size and sorting data are measured values and apply to the framework fraction only. Filename: 5905 .PCT Date: 03•04•2009 Formula Filename.ext: GEORGIA.WK1 COMPONENT SUMMARY CALCULATIONS DESCRIPTIONS COUNTS PRESENT PRESENT RECONSTRUCTED RECONSTRUCTED COMPOSITION COMPOSITION COMPOSITION COMPOSITION (#) (X total cnts) (X fraction) (X total cnts) (X fraction) FRAMEWORK COMPONENT Monocrystalline Quartz 69 23.0 29.2 23.0 29.1 Polycryst. Quartz (2.5 subunits) 18 6.0 7.6 6.0 7.6 Polycryst. Quartz (>5 subunits) 4 1.3 1.7 1.3 1.7 Polyxln. Quartz w/ Tr. Aligned Mica 28 9.3 11.9 9.3 11.8 Dense Nondescript Chert 21 7.0 8.9 7.0 8.9 Micaceous Quartzite(<8.tmicas/chlorite) 7 2.3 3.0 2.3 3.0 Quartzose Mica.Microschist/Metachrt 1 0.3 0.4 0.3 0.4 Argil. or Chlor. Quartzose Ss/Sltst 1 0.3 0.4 0.3 0.4 Plagioclase 12 4.0 5.1 4.0 5.1 Potassium Fe dspar 4 1.3 1.7 1.3 1.7 Carbonate Al ochems (not bioclasts) 3 1.0 1.3 1.0 1.3 Dolomite Rock Fragments 27 9.0 11.4 9.0 11.4 Organic Fragment 3 1.0 1.3 1.0 1.3 Clay/Mud Clasts 3 1.0 1.3 1.0 1.3 Shale/Mudstone Fragments 1 0.3 0.4 0.3 0.4 Indeterminate Argil.Frag./Ductile 2 0.7 0.8 0.7 0.8 Phyllite Fragment 14 4.7 5.9 4.7 5.9 Muscovite 1 0.3 0.4 0.3 0.4 Biotite 1 0.3 0.4 0.3 0.4 Chlorite 5 1.7 2.1 1.7 2.1 Metasiltstone/Metamudstone 7 2.3 3.0 2.3 3.0 Unknown Rigid Framework Grain 4 1.3 1.7 1.7 2.1 REPLACEMENT COMPONENTS Unknown Replaced by Ferroan Calcite 1 0.3 100.0 0.0 0.0 PORES Transparticulate pore (2-20um) 1 0.3 100.0 0.3 100.0 PORE-FILLING COMPONENTS Siderite 12 4.0 19.4 4.0 19.4 Ankerite 3 1.0 4.8 1.0 4.8 Ferroan Calcite 21 7.0 33.9 7.0 33.9 Clay and Mud Matrix 26 8.7 41.9 8.7 41.9 LAMINA/BURROW FILLS & FRACTURE FILLS COUNTS PRESENT RECONSTRUCTED (#) COMPOSITION COMPOSITION Q Quartzose Components (t Framwrk)(Non.Folk) 149.00 64.22 64.22 F FeldspathicComponents (Frmwrk)(Non-Folk) 16.00 6.90 6.90 L Lithic Components (1 Framework)(Non-Folk) 67.00 28.88 28.88 Qt-Quartzose Comp.(pseudo-Dickin.)(flot.QtFL) 147.50 78.88 78.88 F-Feldspath.Comp.(pseudo-Dickin.)(Tot.QtFL) 16.00 8.56 8.56 L.Lithic Comp. (pseudo-Dickinson)(rrot.QtFL) 23.50 12.57 12.57 Qm-Monoxln.Quartz(pseudo-Dickin.)(tTot.OmFLt) 76.50 40.91 40.91 F-Feldspath.Comp.(pseudo-Dickin.)aTot.QmFLt) 16.00 8.56 8.56 Lt-Tot.Lithic Comp.(pseudo-Dick.)(XTot.QmFal 94.50 50.53 50.53 Q Quartzose Components-Folk (t Framework) 126.00 58.33 58.33 F FeldspathicComponents•Folk.( Framework) 16.00 7.41 7.41 L Lithic Components-Folk (Framework) 74.00 34.26 34.26 Total Quartz (1Framework Fraction) 119.00 50.42 50.21 Total Chert (X Framework Fraction) 21.00 8.90 8.86 Tot. Quartzose Sstone & Sltstone(tFmwrk Frac) 1.00 0.00 0.00 Tot.Mica.Qtzite& Qtzose Microsch.(tFmwk Frac) 8.00 3.39 3.38 Total Plagioclase (FrameworkFraction) 12.00 5.08 5.06 Tot. Potassium Feld. (7 Framework Fraction) 4.00 1.69 1.69 Tot. Granitic &Gneissic Frags.(% Frmwrk Frac) 0.00 0.00 0.00 Tot. Feldspath.Sandst.& Sltst.(% Frmwrk Frac) 0.00 0.00 0.00 Total Silic.Volcanics (,t Framework Fraction) 0.00 0.00 0.00 Tot.Basic & Intmed.Volcanics ( Frmwrk Frac.) 0.00 0.00 0.00 Total Volc. Glass & Tuff Frags(t Frmwrk Frac) 0.00 0.00 0.00 Tot. Ductile Metamorph.Frags.(t Frmwrk Frac.) 21.00 8.90 8.86 Tot. Carbonate Fragments (X Framework Frac,) 30.00 12.71 12,66 GMC Data Report 363 26 of 33 Region I. No Slope Alaska Well/Outcrop Drew Pt. #1 Age/Strat. Unit Oesignation: Unknown Depth/Sample 1 . 0 -. 5905 gin Frairlewor k (Trains (X Frmwrk Frac.) Tot.Ductile Framework Grains (t Frac,) Tot, Cts (adjusted to excl,Artlfic.Por, Lam) Tot. Intergrn.Carbonate Cement(% Adj.Tot.Cts), Tot, Inergran.Zeolite`Cement(t Adj,Tot.Cts) Tot. Intergran,Auth -Clay Cement(Adj.Tot.Cts); Tot, Intr"grn.indetrm.Pore Fi11(XAdj.Tot.Cts) Tot.Intergrn.Liap nite7M'ematite(tAdJ.Tot.Cts) Total Intergranular Cements (XAdj,Tot,Cts) Total Detrital Matrix (X Adj.Tot.Cts.) Tot, Calc,Dissolved Fratiwrk(YTot.Frame.Fract.) Total Intergr°anular Porosity (Adj.Tot.Cts.) Calc.Secondary Porosity (X Adj,Tot.Cts.) Tot. Calc. Visible Porosity (%Adj, Tot. Cts.) Calc.Secondary Porosity (t Tot.Vis. Porosity) Total Intergranular Volume (X (kdj,Tot. Cts.) Compaction Loss(% Adj. Tot. Cts) Bulk Volume Corrected Compaction Loss Calculated Initial Porosity SUMMARY CALCULATIONS DESCRIPTIONS Tot.Un Tot. Ll1 Tot, Ar Total M' Total O# Total R' able Heavy Min, & Diore Frmw Pracl hic Sandst.& Sltst (X Frmwrk Frac.) 1. Sedimentary Frags.(XFrmwrk Frac,) as C > (4 Framework Fraction) F ragments (%Framework Fraction) fir** * * ** r*# **fir ** r a ******* * ** * *** **; * * ** GMC Data Report 363 POINT COUNT AA.YSIS COUNTS (#) Cd 0.00 .. 0,00 6:00 7.00 2.97 3:00 1.27 293,00 84.32' 37 00 15.68 300.00 300.00 36..00 12.00 0.00 0.00 0.00 0.00 000 0:00 36,00 26.00 0,00 1,00 0.00 0.00 1,00 0.33 0.00 63.00 PRESENT SITION ,00 .00 0.00 0.00 12.00 7 8,6 0.00 0.33 00 .0 21.00 17.58 22.26 38,58 RECONSTRUCTED COMPOSITION 0 0.001 2.53 2.95! 1.27 84.39 15.61 300.00 12.00 0.00 0.00 0.00 0.00 12.00 8.67 0.00 0.33 0.00 0 0.00 21.00 The thin section was prepared from a linch long core chip and is stained for rates. The biotite count is questionable. The ferroan calcite occurs above quartz overgrowths. It is difficult to separate matrix from deformed argillaceous fragments. Two of the ankerite counts probably represent overgrowths on detrital dolomite. The unknown framework grain replaced by ferroan calcite may be a potassium feldspar, par and dual 'carba 27of33 COMPONENT SUMMARY CALCULATIONS DESCRIPTIONS POINT COUNT ANALYSIS Region I.D.: North Siope Alaska Well /Outcrop I.0,: Topagoruk #1 Age /Strat. Unit Designation: Unknown Depth /Sample I.D.: 5974 Mean size - 0.117mm (3.10 Phi) Sorting - .567 Phi Porosity - 0.0 Permeability (md) - 0 Total Counts - 300 Lithology: Very fine - grained well sorted argillaceous lithic and feldspathic sandstone cemented by plastic deformation and suturing Special Comment: Size and sorting data are measured values and apply to the framework fraction only. Filename: 5974 .PCT Date: 03.04.2009 Formula Filename.ext: GEORGIA.WK1 COUNTS PRESENT PRESENT RECONSTRUCTED RECONSTRUCTED COMPOSITION COMPOSITION COMPOSITION COMPOSITION ( #) (% total cnts) (X fraction) (% total cnts) (t fraction) FRAMEWORK COMPONENT Monocrystalline Quartz 97 32.3 38.2 32.3 38.2 Polycryst. Quartz (2.5 subunits) 17 5.7 6.7 5.7 6.7 Polycryst. Quartz ( >5 subunits) 1 0.3 0.4 0.3 0.4 Polyxln. Quartz w/ Tr. Aligned Mica 21 7.0 8.3 7.0 8.3 Dense Nondescript Chert 26 8.7 10.2 8.7 10.2 Micaceous Quartzite(<8Xmicas /chlorite) 1 0.3 0.4 0.3 0.4 Plagioclase 36 12.0 14.2 12.0 14.2 Granitic Fragment ( >401 Feldspars) 2 0.7 0.8 0.7 0.8 Dolomite Rock Fragments 14 4.7 5.5 4.7 5.5 Organic Fragment 6 2.0 2.4 2.0 2.4 Clay /Mud Clasts 10 3.3 3.9 3.3 3.9 Shale /Mudstone Fragments 3 1.0 1.2 1.0 1.2 Argillite Fragment 3 1.0 1.2 1.0 1.2 Muscovite 2 0.7 0.8 0.7 0.8 Biotite 1 0.3 0.4 0.3 0.4 Chlorite 1 0.3 0.4 0.3 0.4 Metasiltstone /Metamudstone 2 0.7 0.8 0.7 0.8 Unknown Rigid Framework Grain 11 3.7 4.3 3.7 4.3 REPLACEMENT COMPONENTS PORES Intergranular Pore (2 -20um) 6 2.0 85.7 2.0 85.7 Intergranular Pore ( >20um) 1 0.3 14.3 0.3 14.3 PORE- FILLING COMPONENTS Kaolinite 1 0.3 2.6 0.3 2.6 Siderite 4 1.3 10.3 1.3 10.3 Quartz Overgrowths 7 2.3 17.9 2.3 17.9 Pyrite /Marcasite 1 0.3 2.6 0.3 2.6 Clay and Mud Matrix 26 8.7 66.7 8.7 66.7 LAMINA /BURROW FILLS & FRACTURE FILLS COUNTS PRESENT RECONSTRUCTED ( #) COMPOSITION COMPOSITION Q Quartzose Components (% Framwrk)(Non•Folk) 163.00 67.08 67.08 F FeldspathicComponents (%Frmwrk)(Non -Folk) 38.00 15.64 15.64 L Lithic Components (% Framework)(Non -Folk) 42.00 17.28 17.28 Qt- Quartzose Comp .(pseudo- Dickin.)(%Tot.QtFL) 163.60 78.28 78.28 F- Feldspath. Comp .(pseudo- Dickin.)(%Tot.QtFL) 37.40 17.89 17.89 L- Lithic Comp. (pseudo - Dickinson)( %Tot.QtFL) 8.00 3.83 3.83 Qm- Monoxln. Quartz (pseudo•Dickin.)(%Tot.QmFLt) 98.60 47.18 47.18 F- Feldspath. Comp .(pseudo•Dickin.)(XTot.QmFLt) 37.40 17.89 17.89 Lt•Tot.Lithic Comp.(pseudo- Dick.)(XTot.QmFLt) 73.00 34.93 34.93 Q Quartzose Components -Folk (% Framework) 137.00 61.43 61.43 F FeldspathicComponents- Folk.(% Framework) 38.00 17.04 17.04 L Lithic Components -Folk (%Framework) 48.00 21.52 21.52 Total Quartz (XFramework Fraction) 136.00 53.54 53.54 Total Chert (X Framework Fraction) 26.00 10.24 10.24 Tot, Quartzose Sstone & Sltstone(%Fmwrk Frac) 0.00 0.00 0.00 Tot.Mica.Qtzite& Qtzose Microsch.(%Fmwk Frac) 1.00 0.39 0.39 Total Plagioclase (XFrameworkFraction) 36.00 14.17 14.17 Tot. Potassium Feld. (X Framework Fraction) 0.00 0.00 0.00 Tot. Granitic &Gneissic Frags.(% Frmwrk Frac) 2.00 0.79 0.79 Tot. Feldspath.Sandst.& Sltst.(% Frmwrk Frac) 0.00 0.00 0.00 Total Silic.Volcanics (% Framework Fraction) 0.00 0.00 0.00 Tot.Basic & Intmed.Volcanics (% Frmwrk Frac.) 0.00 0.00 0.00 Total Volc. Glass & Tuff Frags(X Frmwrk Frac) 0.00 0.00 0.00 Tot. Ductile Metamorph.Frags.(% Frmwrk Frac.) 5.00 1.97 1.97 Tot. Carbonate Fragments (X Framework Frac.) 14.00 5.51 5.51 Tot.Unstable Heavy Min. & Diore (%Frmwk Frac) 0.00 0.00 0.00 Tot. Lithic Sandst.& Sltst (% Frmwrk Frac.) 0.00 0.00 0.00 Tot. Argil. Sedimentary Frags.(XFrmwrk Frac.) 13.00 5.12 5.12 GMC Data Report 363 28 of 33 Region I,D heel l /Outcrop Age /Strati tin Depth /Sample Des D. GMC Data Report 363 Slope Alaska Topagoruk 3. nation: Unknown 5974 SUMIiAR CALCULATIONS DESCRI PTIONS Total Mica Chlo (T Fr amnwark Fr coon) Tota Organic Fra o ats'C Fr amework Fr action ) Total Rig1d Fraerw ins Grains (t Frm ac.) Tot, Ductile Framework Gra ( F Tot. Cts (adjusted to e cl.Arttfi Per, .B Fr L ) ary) Tot, Inter�grn.Caroonate Ceauaentlt Adj.T t.Cts Tot. Int rgran.a Ceeent(.T Adj.Tot,Gts) Tot. t ntrgran.Auth,Cla CaertlXAdj.Tt.Cts) Tot.Intergrn.Indetrm,Pore Fill(Adj.Ta t.Cts) Tot.Intergrn.Li finite /hematite d Tot.Cts) Total Intergranualar Cenents ( Cts) Total Detrital Matrix (t Ad„7.Tot.Cts,) Tot. Cal .Bissolved Frmwrk(flct.Frasre. ract.) Total Intergranular Porosity CAdj.TotCts.) Calc. Secondary Porosity'(t Ad7.Tot.Cts.) Tot. Cale. Vis ible Porosit ( Adj. T o t '. Cts.) Calc.SIntergranu Porosity ' ( Tot.Vis. Porosity) Total a lar Volume Ck Adj Cts.) ompactidrr Loss(X Add. Tot, Cts) Bulk Volume Corrected Compaction Loss Culculatd In itial Porosity x * ** s m x* ram ww t POINT COUNT ANALYSIS CO P ( COMPO R T 1 E 2 .3 6 11 8 . 98 380 1 . 33 0 00 0.33 0.00 0.00 4.33 8.67 0.00 2.33 0 ,,00 2.33 0.00 15,33 22,10 37. 26.11 44 4.834 6 226,00 28.00 300.00 4.00 0.00 1.00 0.00 0.00 13.00 26.00 0 7.00 0 7.00 0 46.00 MENTS * * The thin section was prepared from a finch long core chip and is nates. The kaolinite probably contains significant microporosity. The micaceous quartzite count is questionable. It is difficult to separa matrix from deformed argillaceous fragments. The matrix material probably contains large amounts of microporosity. RECONSTRUCTED COMPOSITION 1.57 2.36 88.98 11.02 3 00.00 1.33 0.00 0.33 0.00 0.00 4.33 8.67 0.00 2 0.00 2.33 0.00 15.33 ned for pota hum f dspar and dual carbo 29 of 33 Region 1.0.: North Slope Alaska Well /Outcrop I.D.: South Meade #1 Age /Strat. Unit Designation: Unknown Depth /Sample I.O.: 5993 Mean size - 0.131mm (2.93 Phi) Sorting - .585 Phi Porosity - 0.0 Permeability (md) ° 0 Total Counts a 300 Lithology: Fine - grained well sorted very argillaceous lithic sandstone cemented by suturing and plastic de formation Special Comment: Size and sorting data are measured values and apply to the framework fraction only. Filename: 5993 .PCT Date: 03.04.2009 Formula Filename.ext: GEORGIA.WK1 COMPONENT FRAMEWORK COMPONENT Noncrystalline Quartz 60 20.0 35.3 20.0 35.3 Polycryst. Quartz (2.5 subunits) 14 4.7 8.2 4.7 8.2 Polycryst. Quartz ( >5 subunits) 3 1.0 1.8 1.0 1.8 Polyxln, Quartz w/ Tr. Aligned Mica 15 5.0 8.8 5.0 8.8 Dense Nondescript Chert 11 3.7 6.5 3.7 6.5 Argillaceous Chert 2 0.7 1.2 0.7 1.2 Micaceous Quartzite( <8%micas /chlorite) 5 1.7 2.9 1.7 2.9 Quartzose Hica.Microschist /Metachrt 2 0.7 1.2 0.7 1.2 Quartzose Sandstone /Siltstone Frag. 1 0.3 0.6 0.3 0.6 Stable Heavy Minerals (Zircon etc.) 2 0.7 1.2 0.7 1.2 Plagioclase 11 3.7 6.5 3.7 6.5 Dolomite Rock Fragments 14 4.7 8.2 4.7 8.2 Organic Fragment 5 1.7 2.9 1.7 2.9 Shale /Mudstone Fragments 2 0.7 1.2 0.7 1.2 Argillite Fragment 4 1.3 2.4 1.3 2.4 Phyllite Fragment 8 2.7 4.7 2.7 4.7 Biotite 1 0.3 0.6 0.3 0.6 Chlorite 3 1.0 1.8 1.0 1.8 Indeterminate /Aldered Mica 1 0.3 0.6 0.3 0.6 Metasiltstone /Metamudstone 5 1.7 2.9 1.7 2.9 Unknown Rigid Framework Grain 1 0.3 0.6 0.3 0.6 REPLACEMENT COMPONENTS PORES PORE- FILLING COMPONENTS Siderite 5 1.7 4.1 1.7 4.1 Ankerite 3 1.0 2.4 1.0 2.4 Pyrite /Marcasite 1 0.3 0.8 0.3 0.8 Clay and Mud Matrix 114 38.0 92.7 38.0 92.7 LAMINA/BURROW FILLS & FRACTURE FILLS Clay /Mud Laminae and Burrow Fills 7 2.3 100.0 2.3 100.0 SUMMARY CALCULATIONS DESCRIPTIONS POINT COUNT ANALYSIS COUNTS PRESENT PRESENT RECONSTRUCTED RECONSTRUCTED COMPOSITION COMPOSITION COMPOSITION COMPOSITION ( #) (X total cnts) (X fraction) (X total cnts) (X fraction) COUNTS PRESENT RECONSTRUCTED ( #) COMPOSITION COMPOSITION Q Quartzose Components (.t Framwrk)(Non•Folk) 115.00 68.05 68.05 F FeldspathicComponents (XFrmwrk)(Non•Folk) 11.00 6.51 6.51 L Lithic Components (X Framework)(Non•Folk) 43.00 25.44 25.44 Qt- Quartzose Comp .(pseudo- Dickin,)(.XTot.QtFL) 110.50 77.27 77.27 F•Feldspath. Comp .(pseudo- Dickin.)(.XTot.QtFL) 11.00 7.69 7.69 L•Lithic Comp. (pseudo- Dickinson)(XTot.QtFL) 21.50 15.03 15.03 Qm- Monoxln. Quartz (pseudo- Dickin.)(XTot.QmFLt) 65.50 45.80 45.80 F•Feldspath. Comp .(pseudo- Dickin.)(XTot.QmFLt) 11.00 7.69 7.69 Lt- Tot.Lithic Comp.(pseudo- Dick.)(XTot.QmFLt) 66.50 46.50 46.50 Q Quartzose Components -Folk (X Framework) 98.00 62.42 62.42 F FeldspathicComponents-Folk.(X Framework) 11.00 7.01 7.01 L Lithic Components -Folk (%Framework) 48.00 30.57 30.57 Total Quartz (%'Framework Fraction) 92.00 54.12 54.12 Total Chert (X Framework Fraction) 13.00 7.65 7.65 Tot. Quartzose Sstone & Sltstone(XFmwrk Frac) 1.00 0.01 0.01 Tot.Mica.Qtzite& Qtzose Microsch.(XFmwk Frac) 7.00 4.12 4.12 Total Plagioclase (XFrameworkFraction) 11.00 6.47 6.47 Tot. Potassium Feld. (X Framework Fraction) 0.00 0.00 0.00 Tot. Granitic &Gneissic Frags.(X Frmwrk Frac) 0.00 0.00 0.00 Tot. Feldspath.Sandst.& Sltst.(X Frmwrk Frac) 0.00 0.00 0.00 Total Silic.Volcanics (X Framework Fraction) 0.00 0.00 0.00 Tot.Basic & Intmed.Volcanics (t Frmwrk Frac.) 0.00 0.00 0.00 Total Volc. Glass & Tuff Frags(X Frmwrk Frac) 0.00 0.00 0.00 Tot. Ductile Hetamorph.Frags.(X Frmwrk Frac.) 17.00 10.00 10.00 Tot. Carbonate Fragments (% Framework Frac.) 14.00 8.24 8.24 Tot.Unstable Heavy Min. & Diore (XFrmwk Frac) 0.00 0.00 0.00 Tot. lithic Sandst.& Sltst (X Frmwrk Frac.) 0.00 0.00 0.00 GMC Data Report 363 30 of 33 Region I.D.; Month Siope Alaska Well /Outcrop I.0.: South Meade l Age /Strat. Unfit Designation: Unknown DepthfSample 1.0.: 5993 SUMMARY CALCULATIONS DESCRIPTIONS **************14 4(# 4:** k********************* POINT COUNT ANALYSIS To Ar II. Sedimentary Frags.(XFrmwrk Frac.) 2.04 I,10 Total Micas Chlorite (k Fra ' ork Fraction 5.O0 2.94 Total Organic Fragments (,Era rk Fraction). 5.00 2.54 Tota Rigid Framework Grains ( Frmwrk Frac.) 141.00 2.94 Tot.Ductile Framework rk G (, Frmwrk Frac.) 29.00 17 Tot. Cts (adjusted to a „Artfic,Porx.& Lam) 293.00 2 Tot. Intergrn.Carbonat Cement(t Adj.Tot.Cts)' 8 2 00 .73 Tot. Intergran. ,eoltte Cement( Adj.Tot.Cts) 0.00 0 Tot. Intergran.Auth.Clay Cement(tAdj.Tot.Cts)= 0.00 0.00 Tnt,Entergrn.Indetrm.Po Fill(tAdj.Tot.Cts) 0.00 0.00 Tot tntergrn.Liru nitelilematite(tAdj.Tct.Cts) 0.00 0.00 Total Intergranular Cements (tAdj.Tot.Cts) 9.00 3.07 Total Detrital Matrix (t Adj.Tot.Cts.) 121.00 41. Tot, Calc,Oissolved Fr rk(tTot.Fra ,Fract,) 0.00 0.00 Total Intergranular Porosity (tAdj.Tot.Cts.) 0.00 0.00 Calc- Secondary Porosity (t Adj.Tot.Cts.) 0.00 0.00 Tot. Cal, Visible Porosity (XAdj. Tot. Cts,) 0.00 0 00 Calc-Seconsdary Porosity (.t TotVi Porosity) Total Intergranular V olu rme ( t Adj.Tot- Cts.) Compaction Loss( Adj. T ot, Ct) Bulk Volume Corrected Compaction Loss Calculated Initial Porosity The thin sections was prepared from a finch lon states w The stable heavy minerals are an ap and a rutile. Two of the ankerite counts probably represent overgrowths on det Elongate framework grains are relatively well aligned. The matrix material probably contains 'large amounts of microporo COUNTS PRESENT RECONSTRUCTED (#) COMPOSITION COMPOSITION 18 2.94 2.94 82.94 17.06 293.00 2.73 0,00 0.00 0,00 0.00 3.07 41.30 0.00 0,00 0.00 0.00 0.00 41.98 0.00 0.00 123.00 41.90 -4.65 O.01; 37.33; MENTS * ****r*** *at**k*•*,wic v+ hip and is stained for potass dolomite. par and dual carbo GMC Data Report 363 31 of 33 Region I.D.: North Slope Alaska Well/Outcrop IA: Ikpikpuk #1 Age/Strat. Unit Designation: Unknown Depth/Sample I.D.: 7142.5 Mean size - 0.114mm (3.13 Phi) Sorting - .43 Phi Porosity - 0.0 Permeability (md) 0 Total Counts - 300 Lithology: Very fine-grained well sorted argillaceous lithic sandstone cemented by suturing and plastic de formation Special Comment: Size and sorting data are measured values and apply to the framework fraction only. Filename: 7142 .PCT Date: 03-04-2009 Formula Filename.ext: GEORGIA.WK1 COMPONENT FRAMEWORK COMPONENT Monocrystalline Quartz 98 32.7 39.4 32.7 39.4 Polycryst. Quartz (2-5 subunits) 11 3.7 4.4 3.7 4.4 Polycryst. Quartz (>5 subunits) 3 1.0 1.2 1.0 1.2 Polyxln. Quartz w/ Tr. Aligned Mica 21 7.0 8.4 7.0 8.4 Dense Nondescript Chert 28 9.3 11.2 9.3 11.2 Micaceous Quartzite(<8Xmicas/chlorite) 6 2.0 2.4 2.0 2.4 Quartzose Sandstone/Siltstone Frag. 1 0.3 0.4 0.3 0.4 Plagioclase 27 9,0 10.8 9.0 10.8 Silicic Volcanic Fragment 1 0.3 0.4 0.3 0.4 Dolomite Rock Fragments 16 5.3 6.4 5.3 6.4 Organic Fragment 2 0.7 0.8 0.7 0.8 Clay/Mud Clasts 6 2.0 2.4 2.0 2.4 Shale/Mudstone Fragments 4 1.3 1.6 1.3 1.6 Indeterminate Argil.Frag./Ductile 2 0.7 0.8 0.7 0.8 Argillite Fragment 5 1.7 2.0 1.7 2.0 Muscovite 1 0.3 0.4 0.3 0.4 Chlorite 4 1.3 1.6 1.3 1.6 Metasiltstone/Metamudstone 8 2.7 3.2 2.7 3.2 Unknown Rigid Framework Grain 5 1.7 2.0 1.7 2.0 REPLACEMENT COMPONENTS PORES Intergranular Pore (2.20um) 6 2.0 66.7 2.0 66.7 Intergranular Pore (>20um) 3 1.0 33.3 1.0 33.3 PORE-FILLING COMPONENTS Siderite 9 3.0 21.4 3.0 21.4 Ankerite 1 0.3 2.4 0.3 2.4 Quartz Overgrowths 4 1.3 9.5 1.3 9.5 Clay and Mud Matrix 28 9.3 66.7 9.3 66.7 LAMINA/BURROW FILLS & FRACTURE FILLS SUMMARY CALCULATIONS DESCRIPTIONS POINT COUNT ANALYSIS COUNTS PRESENT PRESENT RECONSTRUCTED RECONSTRUCTED COMPOSITION COMPOSITION COMPOSITION COMPOSITION (#) (X total cnts) (X fraction) (X total cnts) (t fraction) COUNTS PRESENT RECONSTRUCTED (#) COMPOSITION COMPOSITION Q Quartzose Components (t Framwrk)(Non-Folk) 168.00 68.85 68.85 F FeldspathicComponents (ZFrmwrk)(Non.Folk) 27.00 11.07 11.07 L Lithic Components (X Framework)(Non-Folk) 49.00 20.08 20.08 Qt-Quartzose Comp.(pseudo-Dickin.)(XTot.0tFL) 167.50 78.64 78.64 F-Feldspath.Comp.(pseudo-Dickin.)(XTot.QtFL) 27.00 12.68 12.68 L-Lithic Comp. (pseudo.Dickinson)(XTot.QtFL) 18.50 8.69 8.69 Qm-Monoxln.Quartz(pseudo-Dickin.)(XTot.pmFLO 104.50 49.06 49.06 F-Feldspath.Comp.(pseudo•Dickin.)(XTot.QmFLO 27.00 12.68 12.68 Lt-Tot.Lithic Comp.(pseudo.Dick.)(XTot.OmFLO 81.50 38.26 38.26 0 Quartzose Components.Folk (t Framework) 140.00 60.61 60.61 F FeldspathicComponents-Folk.(X Framework) 27.00 11.69 11.69 L Lithic Components-Folk (ZFramework) 64.00 27.71 27.71 Total Quartz (XFramework Fraction) 133.00 53.41 53.41 Total Chert (X Framework Fraction) 28.00 11.24 11.24 Tot. Quartzose Sstone & Sltstone(tFmwrk Frac) 1.00 0.00 0.00 Tot.Mica.Qtzite& Qtzose Microsch.(%Fmwk Frac) 6.00 2.41 2.41 Total Plagioclase (XFrameworkFraction) 27.00 10.84 10.84 Tot. Potassium Feld. (X Framework Fraction) 0.00 0.00 0.00 Tot. Granitic &Gneissic Frags.(% Frmwrk Frac) 0.00 0.00 0.00 Tot. Feldspath.Sandst.& Sltst.(% Frmwrk Frac) 0.00 0.00 0.00 Total Silic.Volcanics (% Framework Fraction) 1.00 0.40 0.40 Tot.Basic & Intmed.Volcanics (X Frmwrk Frac.) 0.00 0.00 0.00 Total Volc. Glass & Tuff Frags(. Frmwrk Frac) 0.00 0.00 0.00 Tot. Ductile Metamorph.Frags.(% Frmwrk Frac.) 13.00 5.22 5.22 Tot. Carbonate Fragments (X' Framework Frac.) 16.00 6.43 6.43 Tot.Unstable Heavy Min. & Diore (%Frmwk Frac) 0.00 0.00 0.00 Tot. Lithic Sandst.& Sltst (X Frmwrk Frac.) 0.00 0.00 0.00 Tot. Argil. Sedimentary Frags.(Frmwrk Frac.) 12.00 4.82 4.82 GMC Data Report 363 32 of 33 Regio e11/Outcrop 1/(3 ' ° , : ,o 1,4 ,,. h ope Ageist Lcrop 1 North Si A Ceptmi,rat. Unit .1 , a Jamri., it Dew., Ikni asv Pie /.D Designation Unknown ''PlIk #1 : 71 u summA 42.5 IIY cAl_c ° T:t:1 ;ines- i Chlorite Total °rgani, ; a (4 Tot Rigid - Frag... ,.. ,.. , A ramew Tot, Framework (,ro Fr Te . Cts (e Framework ork Gr,ains -Eranto4 ric. Fraction) ct Frmwrk F (,./rk Fraction) Tot. Intor!d1ust:el:k Gra Tot. ntemirn,Car, to er71ns (t f 1°n) Tot' ntergran.Zac'rlate '6 'Artifrirmwrk prc ', Tot. ,inte gran A ,lite c emont(t 0.P0r k?.) ietrrgrn,/nAuuh.Cia ementev Adj,T t - Lae) Total TI7Irtgrn,L1‘01:trw.por„ Ceme;1Z(A41,Tow'Cts) Tot. Datergrandinitm/Hme Eill(tXA01,T0,;.'ts) ot. , ritat liar Cements Adj T - Cts) Total'u!lc.Diss Metrixements (;(%Adj*Tot.Cts) Cts) ' Tot. Frt,(1.1! Adi„T:dj'TI;'to' _oat. caltidary ( ,ar . Porosity Cts) C 1 se Calc, Visible sity (til'ramo F ract Total 1D'e Po Porosity (t m ridi„Toi. *cts ), CompanintergrY Porosity ,J'Tot ctS,-u F ract.) Bulk tlon Loss(* Volume a ."-'" ' "-ot. s.) Ii " Calculated Volume oss(X A volume lot.Vi Tot, culatem Corrected Mj. T 12 Ad 5 pmr Initiaio Compaction Cta)j,f()t cotsity) . or()sit.);ction Loss s.) ***********************A'***********k************* coHNENTs ***********************AAk*************k********** The thin section was prepared from a finch long core chip and is stained for potassium feldspar and dual narbo na The matrix probably contains significant amounts of microPnrositY. The ankarite count may represent an overgrowth on a detrital dolomite It is difficult to seParate ma f rom d e f orme d argillaceous f GMC Data Report 363 POINT COUNT ANALYSIS COUNTS PRESENT COMPOSITION 5.00 2.01 2.00 0.80 217,00 87 32,00 12.85 300 308,00 10.00 3 8.80 0.00 0.00 g:g8 0.00 g.g 0.00 14.,00 28 9.33 0,80 (.(( 9 3.00 0.00 9.00 . • ( 0' ( 0' 17 0 00 91.00 25.64 38.28 RECONSTRUCTED COMPOSITION .--.-.- 2.01 0.80 87 12.85 300.00 3.33 0.00 0.00 0.00 0.00 4 9,33 0 3.00 4,00 0.00 17.00 33 of 33
