| Lat / long: | 40.71015, -122.6803 |
| Primary: | Gold |
| Tertiary: | Silver |
| Operation type: | Underground |
| Development status: | Past Producer |
| MRDS | W025313 |
| MAS | 60890417 |
| DEP | 10165479 |
| Reference | CALIF JOUR V35 NO2 APR 1939 P182 |
| Reporter | Western Field Operations Center (WFOC) |