Location: | Granite County, Montana, United States, North America |
Lat / long: | 46.29239, -113.12035 |
dep_id: | 10019430 |
mrds_id: | DC10038 |
Commodity type: | metallic |
Major mineral: | Gold |
Minor mineral: | Copper |
Operation type: | Unknown |
Production size: | Small ammount of material produced |
Development status: | Past Producer |
ore: | Chalcopyrite, Gold, Malachite |
gangue: | Pyrite, Quartz |
alteration: | Oxidized |
ore_ctrl: | Fault Zone |
Reporter: | Wise, Kristine K. (Elliott, James E.) |
hrock_unit: | Madison Formation |
hrock_type: | Quartzite,Shale,Limestone |
Structure: | Fault Ne And Sw Of Mine |
Year first produced: | 1890 |
ylp_ba: | < |
yr_lst_prd: | 1906 |
References: |
- Deposit:: USGS PP 78, P. 242.
- Deposit:: MBMG BULL 84, P. 45.
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