| Lat / long: | 38.77511, -120.51853 |
| Primary: | Gold, Copper, Lead, Silver |
| Operation type: | Unknown |
| Production size: | Small |
| Development status: | Producer |
| MRDS | M008510 |
| DEP | 10030434 |
| Reference | CALIF. JOUR. MINES & GEOL. V. 52, NO. 4, PP.413, 494; V.53, NOS. 3 & 4, P.441; V.34, NO.3, P.26 |
| Reporter | Gere, W. |