| Lat / long: | 37.41775, -114.47527 |
| Primary: | Copper, Silver, Gold |
| Ore: | Bornite, Chalcopyrite, Covellite, Malachite, Tetrahedrite |
| Gangue: | Calcite, Clay, Pyrite, Quartz |
| Discovery year: | 1875 |
| Operation type: | Unknown |
| Production size: | Small |
| Development status: | Past Producer |
| Host rock: | Prospect Mountain Quartzite;Pioche Shale |
| Host type: | Quartzite,Shale,Limestone |
| Associated type: | Latite,Andesite |
| Structure: | Caliente Caldron Complex, Faults |
| Alteration processes: | Propylitization, Silicification Of Andesite |
| MRDS | M032086 |
| DEP | 10037385 |
| Reference | {Deposit:: TSCHANTZ CM & PAMPEYAN EH, 1970, GEOLOGY AND MINERAL DEPOSITS OF LINCOLN COUNTY, NEV BUR MINES BULL 73}{Deposit:: BENTZ, J. AND SMITH, P., 1983, FIELD EXAMINATION REPORT, SEPT 13, 1983.}{Deposit:: NBMG DISTRICT FILE 178, ITEM 3, 1953}{Deposit:: NBMG DISTRICT FILES, REPORT ON TOM JOHNSTON PROPERTY}{Deposit:: GRAPEVINE SPRING G-E-M RESOURCES AREA TECHNICAL REPORT, 1983, FOR BLM.} |
| Reporter | Harner, Joy L. (Roberts, Ralph J.), La Pointe, D.D. (Tingley, J.V.) |