| Lat / long: | 40.53315, -122.46079 |
| Primary: | Gold |
| Tertiary: | Silver |
| Operation type: | Underground |
| Development status: | Past Producer |
| MRDS | W025240 |
| MAS | 60890155 |
| DEP | 10165497 |
| Reference | CALIF JOUR MINES & GEOL V53 NO2 APR 1939 P190 |
| Reporter | Western Field Operations Center (WFOC) |