Location: | Calaveras County, California, United States, North America |
Lat / long: | 37.95435, -120.72712 |
dep_id: | 10028624 |
mrds_id: | M005708 |
Commodity type: | metallic |
Major mineral: | Gold |
Minor mineral: | Silver, Copper |
Operation type: | Unknown |
Production size: | Small ammount of material produced |
Development status: | Past Producer |
ore: | Gold, Pyrite |
gangue: | Quartz |
work_type: | Underground |
alteration: | Kaolinized Pyritic Greenstone |
Reporter: | Hayden, F. (Albers, J.) |
hrock_type: | Greenstone |
References: |
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