| Lat / long: | 37.61271, -118.99874 |
| Primary: | Silver, Gold, Lead, Copper |
| Operation type: | Unknown |
| Production size: | Yes |
| Development status: | Producer |
| Production years: | 1878-1881 |
| MRDS | M010426 |
| DEP | 10031510 |
| Reference | {Deposit:: CALIF. V. 36, NO. 2, P. 127 AND PL. 1}{Deposit:: REPT. 23, OCT. 1927, P. 384-5; REPT. 12, P. 178 & 181}{Deposit:: CALIF. B. 144, P. 274; V. 30, NO. 1, P. 85-86; V. 53, NOS. 3 AND 4, P. 563-4; ADD. REF.: U.S.G.S. PROF. PAPER 385, P. 98, PL. 1} |
| Reporter | Gere, W. |