| Lat / long: | 38.41351, -120.62768 |
| Primary: | Manganese |
| Ore: | Psilomelane, Pyrolusite, Rhodonite |
| Operation type: | Unknown |
| Production size: | Small |
| Development status: | Producer |
| MRDS | M005241 |
| DEP | 10028334 |
| Reference | {Deposit:: CALIF. JOUR. MINES & GEOL. V. 50, NO. 1, JAN. 1954, P. 202, 269, PL. 1}{Deposit:: CJM&G V. 39, JULY 1943, P. 312}{Deposit:: D.O.M. BULL. 152 1950 PP. 32 - 33} |
| Reporter | Gere, W., Von Dohlen, E.; Albers, J. |