TABLE 1. - Opaque mineral content in major mineralized zone, DDH-IA, volume-percent
Sample |
Chalco- |
Cubanite |
Pyrrhotite |
Pentlandite |
Bornite |
Mackinawite |
Ilmenite |
Magnetite |
Total |
feet |
pyrite |
||||||||
2,520.0 |
0.45 |
0.04 |
- |
0.16 |
0.14 |
- |
2.17 |
0.59 |
3.55 |
2,523.9 |
16.53 |
13.85 |
- |
0.46 |
0.14 |
0.05 |
3.97 |
0.53 |
35.53 |
2,531.9 |
1.62 |
0.68 |
0.02 |
0.02 |
<.02 |
<.02 |
0.56 |
0.02 |
2.92 |
2,554.0 |
1.04 |
0.43 |
.64* |
0.18 |
0.06 |
<.01 |
0.40 |
- |
2.75 |
2,569.0 |
0.70 |
0.43 |
<.01* |
0.11 |
0.06 |
<.01 |
1.60 |
0.03 |
2.93 |
2,575.0 |
0.80 |
0.97 |
1.47* |
0.06 |
<.01 |
<.01 |
0.46 |
- |
3.76 |
2,583.2 |
0.47 |
0.47 |
.87* |
0.19 |
<.01 |
<.01 |
1.48 |
0.04 |
3.52 |
2,600.6 |
0.20 |
0.06 |
.58* |
0.03 |
<.01 |
<.01 |
1.26 |
- |
2.13 |
2,639.5 |
2.19 |
2.33 |
1.93* |
1.08 |
<.01 |
0.03 |
2.56 |
0.01 |
10.06 |
2,652.0 |
0.12 |
0.03 |
0.04 |
<.01 |
0.03 |
- |
0.94 |
0.15 |
1.31 |
2,696.8 |
0.89 |
0.33 |
1.10* |
0.11 |
<.02 |
0.04 |
0.82 |
1.43 |
4.72 |
2,725.3 |
2.30 |
0.07 |
33.92 |
1.44 |
<.01 |
0.01 |
- |
1.95 |
39.69 |
2,728.8 |
1.90 |
0.30 |
8.11 |
0.28 |
<.02 |
0.06 |
1.96 |
2.48 |
15.09 |
2,800.6 |
1.41 |
0.29 |
0.65 |
0.08 |
<.01 |
- |
1.06 |
0.49 |
3.98 |
2,807.6 |
0.13 |
0.03 |
.71* |
0.03 |
- |
- |
3.23 |
0.17 |
4.30 |
2,816.8 |
1.59 |
0.03 |
2.48 |
0.25 |
- |
<.01 |
- |
- |
4.35 |
* An intergrowth of pyrrhotite and troilite.