Location: | Beaverhead County, Montana, United States, North America |
Lat / long: | 45.40157, -112.60005 |
dep_id: | 10010807 |
mrds_id: | D004790 |
Commodity type: | metallic |
Major mineral: | Manganese |
Operation type: | Unknown |
Deposit type: | Vein |
Production size: | Small ammount of material produced |
Development status: | Past Producer |
ore: | Psilomelane |
gangue: | Quartz |
alteration: | Gouge, Kaolinization Of Dike |
Reporter: | Loen, Jeffrey S. (Pearson, Robert C.) |
hrock_unit: | Quadrant |
hrock_type: | Quartzite |
arock_type: | Andesite |
Structure: | Formations Trend N45e, 29nw, Dike Trends N15e, 88nw. |
References: |
- Deposit:: MBMG BULL 85, P. 150
- Deposit:: 1972 COMPILE M.B.M.G. BULL. 8
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