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HomeMy WebLinkAboutGMC Data Report No. 328Chemical retesting of the Cominco Slietat Prospect core of Taylor Mountains A3 Quadrangle
(Cass 84-4, Cass 84-6, and Cass 88-8) by Brett Resources
Received Apri12006 Total of 6 pages in report
Alaska Geologic Materials Center Data Report No. 328
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~..,,~~Q~ ~~wNCt;t ne-aampie of commco core b Brett Resources 2005 '
33201
33202
33203
33204
33205
33206
33207
33208
33209
33210
33211
33212
33213
33214
33215
33216
33217
33218
33219
33220
Core
Core
Core
Core
Core
Core
Core
Core
Core
Core
Core
Core
Core
Core
Core
Core
Core I
Core
Core
Core
WTE/DWT
WTE/DWT
WTE/DWT
WTE/DWT
WTE/DWT
WTE/DWT
WTE/DWT
WTE/DWT
WTE/DWT
WTE/DWT
WTE/BC
WTE/BC
WTE/BC
WTE/BC
WTE/BC
WTE/BC
WTE/BC
WTE/BC
WTE/BC
WTE/BC
Slt
Slt
Slt
Slt
Slt .
Slt`
Slt
Slt
Slt
Slt
Slt
Slt
Slt
Slt
Slt
Slt
Slt
Slt
Slt
Sl Hole #
Cass 84-6
Cass 84-6
Cass 84-6
.Cass 84-6
Cass 84-6
Cass 84-6
Cass 84-6
Cass 84-6
Cass 84-6(EOH)
Cass 84-6
Cass 88-8
Cass 84-2
Cass 84.4
Cass 88-8
Cass 88-8
Cass 88-8
Cass 88-8
Cass 88-8
Cass 88-8 I from {m)
18.92
20.42
21.10
21.96
23.11
23.63
24.75
25.69
26.35
22.83
99.37
42.71
27.27
50.90
56.38
57.15
57.91
58.38
59.28 to (m)
20.42
.21.10
21.96
22.83
23.63
24.75
25.69
26.35
27.13
23.11
100.74
43.40
27.98
52.43
57.15
57.91
. 58.38
59.28
60.96 interval (m
.1.50
] 0.68
0.86
0.87
0.52
1.12
0.94
0.66
0.78
0.28
1.37
0.69
0.71
1.53
' 0.77
0.76
0.47
0.90
1.68 Comments
--
~
TIP ,asp,cpy Vein + greisen (0.36%Sn, 419
Qz TI Py,asp,Scord Vein + Boxworks (0.26%Sn,
Silicified ranite wt 20 cm Otz Vn comb texture
Km , wk-mod alt otz-feld euhedral henos,to 0.
Sericite altered muscovite Granite(1988 Cominc
33221
33222
Core
Core ~
WTE/BC
WTE/BC t
Slt
Slt Cass 88-8
Cass 88-8
Cass 88-8 60.96
62.64
64.31 62.64
64.31
65.75 . 1.68
1.67
1.44
33202
33203
33204
33205
33206 Core
Core
Core
Core
Core WTE/DWT
WTE/DWT
WTE/DWT
WTE/DWT
WTE/DWT Slt
Slt
Slt
Slt
Slt Cass 84-6
Cass 84-6
Cass 84-6
Cass 84-6
20.42
21.10
21.96
23.11
21.10 j
21.96
22.83
23.63
0.68
0.86
0.87
0.52 Sn
8.57
20.98
0.28
0.55 q
233.92
76.54
17.40
5.72 •W
816.00
331.10
27.84
22.88
33207
33208
33209
Core
Core
Core
WTE/DWT
WTEIDWT
WTE/DWT
Slt
Slt
Slt Cass 84-6
Cass 84-6
Cass 84-6 23.63
24.75
25.69 24.75
25.69
26.35 1.12
0.94
0.66 0.28
0.93
0.12 20.16
1.2.22
3:96 30.24
39.48
11.22
33210
Core
WTE/DWT
Slt Cass 84-6(EOH)
Cass 84-6 26.35
22.83 27.13
23.11 0.78
0
28 0.03
0
64 2.34 _17.16
. . 8.96 28.00
6.71 32.38 381.22 1323.92
4.83 56.81 197.31
c'~
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Au-AA23
SAMPLE
ME-MS81
ME-MS81
ME-XRFi ME-XRFO
Difference XRF/M~
Au
NUMBER A Sn Sn Sn Sn Values Sn
.
ppm PPm ppm % PP-n
33201 <0.005 2 262 294 1
1221
33202. 0.354 344 '10000 .12.6 '10000 .
33203 0.259 _ 89 '10000 24.4 '10000
.33204 0.009 20 3250 3430 180 1
05531
33205 0.006 11 9880 1.06 '10000 .
720 1
0728;
33206 <0.005 18 3430 3630 .
200 1
0583(
33207 0.005 13 8700 0.99 > 10000 .
1200 1.1379;
33208 <0.005 6 1745 1730 -15
0
9914(
33209. 0.007 3 418 422 .
.
4 1
0095E
/t A , 4.8 feet1988
Cominco #4001 33210 0.006 32 > 10000 2.27 > 1.0000 .
79)
120g/t Ag, 3.2 feett984 Cominco #691474 33211 0.055
60
2610
2570
-40
0.9846 i
)
sp-Scrod (~60% semi-mass), Boxwk + Cas 33212
33213 0.035 127 2150
2210
60
1.02790
m + 0.2% smoke tz a es, sericite re lace 33214 0.104
<0
005 89 '10000 f.8 '10000
Sample)
33215 .
<0
005 3
1 ~ 84 95 11 1.13095
.33216 .
<0.005
5 112
6000 124 12 1.10714
33217
<0.005
1
186 6200 200 1.03333
33218
0.006
8
2890 194 8 1.04301
33219
0.006
. 20
8150 3070 180 1.06228
33220
<0.005
15
5280 8220 70 1.00858
33221
<0.005
1
388 5400 120 1.02272'
33222
0.006
. 6
1315 402 14 1.03608;
1325 10 1.00760!
Cu Pb U 18.9119;
979.20
1358
80 1373.60 112.5
2881
00 33202 0.354 344 '10000 12.6 '10000 1.•05066;
. .
100.5 . .33203 0
259 89 100
123.54
114
84 . '
00 .24.4 '10000
171.60 .
10.8
40.04
10.4 33204
33205 0.009
0
006 . 20 3250
3430
180
. 1.05538.
138.88
108.64 11.2
33206 .
<0
005 11
18 9880 1.06 '10000 720 1.07287
.259.44
52.64
8.6
33207 .
0
005
13 0.28
3630
200
1.05830<,
176.88
13.20 23.8
33208 .
<0
005 8700 0.99 '10000 1200 1.137931
76.44
17.16
9.1
33209 .
0
007 6
3 1745
1730
-15
0.99140
54.60
58.52 6.7
33210 .
0
006
32 418
1 422 4 1.00956
3339.38
4659.64 293
60 . ' 0000 2.27 '10000
497.67 .
694.43 43
76
.
ME-MS81 ME-XRFO
W .W
PPm ppm
37 78 70
1200 1160
385 380
t5 32 30
'4 44 40
~9 27 30
1 42 40
4 17 , 20
9 22 20
100 90
4 1130 1190
7 1390 1340
888 870
21 20
3 9 10
3 29 30
~ 8 10
t 17 20
3 29 30
~ 44 40
8 10
> 20 20
1200 1160
385 380
32 30
44 40
27 30
42 40
17 20
22 20
100 90
n
a
D
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m
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w
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ca
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. Difference ME
W Values Cu
23.5 0.5 10 48.3 6.4 2.1 ~
11.3 0.6 20 58.3 9 6 2 8 --
8.2 0. 7
17.8 0. 5
16.9
20.2 -0.5
0.5
18.1 <0.5
17.4 0.6 2
23.3 1.3 1
..10.8 0.5 2
14.9 <0.5 2
6.6 <0.5 2
-19.2 0.5 2
22.5 <0.5 2
23.7 0.7 1
17.7 <0.5 1
24.3 1.2 ' i
18 0.6 2
18.5 <0.5 2
19 0.6 2
.22.8 0.8 1
21.5 0.5 2
11.3 0.6 2
8.2 0.7 1
17.8. 0.5 3
16.9 _0.5 20
20.2 0.5 20
18.1 <0.5 20
17.4 0.6 20
23.3 1.3 10
.10.8 0.5 20
0 4.4 ' 7.6 2
0 4.5 5 1.7
0 2.8 4.9 1.6
0 3.3 5.6 1.8
0 9.6 5.1 1.7
0 61.6 5.9 1.9
0 75.8 6.3 2
0 2.9 3.2 1
0 15 4 1.3 .
0 0.7 1.7 0.5
0 21.5 4.2 2
0 36.1. 5.7 1.8
0 45.5 6.2 2
0 32.3 4.7 1.6
0 31.5 6.5 2.2
22.7 5.3 1.7
3.3 5.1 1.6
10.1 5.1 1.7
21.1 g 2.1
33.1 7.1 2.1
58.3 9.6 2.8
4.4 7.6 2
4.5 5 1.7
2.8 4.9 1.6
3.3 5.6 1.8
9.6 5.1 1.7
61.6 5.9 i.9
75.8 6.3 2
2.9 3.2 1
1
3
2
2
2
0
0
0
0
0
0
0
0
GMC DATA REPORT.
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-----
ME-MS81 ME-MS81 ME-MS81 ME-MS81 ME-MS81 ME-MS81 ME-MS81 ME-MS81 ME-MS81
Sr Tb Th TI Tm V Y Yb Zr
PPm
6.8 Ppm
1.3 PPm
10 Pm
1.5 Pm
0.3 PPm
<5 ppm
34.4 p m
2 pm
26.6
70.1 1.9 7 7.8 0.5 9 46.9 3 7.6
74.2 1.5 5 1.2 0.3 8 34.5 2.1 4.7
1.9 1 8 <0.5 0.2 <5 26.9 1.6 22.4
1.9 1 8 <0.5 0.2 <5 25.5 1.6 21.4
3.2 1.1 9 <0.5 0.3 <5 28.9 1.8 23.5
2.6 1 8 <0.5 0.3 <5 26.5 1.6 21.8
6.9 1.2 9 1.9 ' 0.3 <5 28.6 1.8 21.6
6.4 1.2 10 2 0.3 <5 33.9 1.9 24.4
1.5 0.6 4 0.5 0.1 <5 15.8 0.9 13.6
14.6 0.8 6 0.9 0.2 <5 19.8 1.1 19.6
1.4 0.3 4 <0.5 0.1 <5 9 0.6 9.3
4.4 0.8 7 <0.5 0.3 <5 23'.6 2.3 18.5
8.6 1.2 10 1.6 0.3 <5 29.5 1.7 24.7
8.6 1.2 10 t.6 0.3 <5 32.7 1.9 25.8
4.3 0.9 8 1 0.3 <5 25.3 1.5 22.6
8.6 1.3 11 1.5 0.3 <5 36.5 2.1 30.3
6.1 1 9 0.8 0.3 <5 26.9 1.6 28.9
3.9 1 8 <0.5 0.3 <5 26.1 1.6 26.3
4.7 1 9 <0.5 0.3 <5 26.6 1:6 25.3
8.4 1.2 9 1.1 0.3 <5 33.3 2 25.3
7.8 1.4 10 1.1 0.3 <5 32.4 2 19
70.1 1.9 7 7.8 0.5 9 46.9 3 7.6
74.2 1.5 5 1.2 0.3 8 34.5 2.1 4.7
1.9 1 8 <0.5 0.2 <5 26.9 1.6 22.4
1.9 1 8 <0.5 0.2 <5 25.5 1.6 21.4
3.2 1.1 9 <0.5 0.3 <5 28.9 1.8 23.5
2.6 1 8 <0.5 0.3 <5 26.5 1.6 21.8
6.9 1.2 9 1.9 0.3 <5 28.6 1.8 21.6
6.4 1.2 10 2 0.3 <5 33.9 1.9 24.4
i S 0.6 4 0.5 0.1 <5 15.8 -0.9 13.6
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