| Lat / long: | 39.93048, -120.78794 |
| Primary: | Copper |
| Tertiary: | Gold, Lead |
| Operation type: | Underground |
| Development status: | Past Producer |
| MRDS | W024531 |
| MAS | 60630489 |
| DEP | 10188453 |
| Reference | CALIF DIV OF MINES B 144 1948 P 288 |
| Reporter | Western Field Operations Center (WFOC) |