| Lat / long: | 40.59239, -118.11875 |
| Primary: | Gold, Silver |
| Tertiary: | Copper |
| Ore: | Chalcanthite, Chalcopyrite, Freibergite, Galena, Pyrite, Sphalerite |
| Gangue: | Ankerite, Biotite, Quartz |
| Orebody form: | VEIN |
| Operation type: | Unknown |
| Deposit type: | Stockwork |
| Production size: | Small |
| Development status: | Past Producer |
| Host type: | Shale,Sandstone,Limestone,Rhyolite |
| Associated type: | Rhyolite |
| Structure: | American Basin Fault, 2 Nw Normal Faults (Post-Mineral); Pre-Mineral Fault Zones. |
| Alteration processes: | Silicification, Sericitization, Pyritization Of Rhyolite |
| MRDS | M060331 |
| DEP | 10042515 |
| Reference | {Deposit:: JOHNSON, M.G., 1977, GEOLOGY AND MINERAL DEPOSITS OF PERSHING COUNTY, NEVADA; NBMG BULL. 89}{Deposit:: CAMERON, 1939, GEOLOGY AND MINERALIZATION OF THE NE HUMBOLDT RANGE, NEVADA; GSA BULL. V.50 NO.4}{Deposit:: MELBYE, C.E., 1956, PRELIMINARY EVALUATION OF THE TEHAMA MINES, SANTA CLARA DISTRICT, PERSHING COUNTY, NEVADA; UNPUBLISHED REPORT FOR COLORADO EXPLORATION CO.} |
| Reporter | Johnson, Maureen G., Royse, Sue E., Li, Zhiping (Peters, S.) |