| Lat / long: | 38.90545, -120.85547 |
| Tertiary: | Manganese |
| Ore: | Psilomelane, Pyrolusite |
| Operation type: | Unknown |
| Production size: | None |
| Development status: | Occurrence |
| MRDS | M007944 |
| DEP | 10030033 |
| Reference | {Deposit:: CALIF. JOUR. MINES & GEOL. V. 52, NO. 4, P. 575, PL. 10}{Deposit:: D.O.M. BULL. 152 1950 PP. 51 - 52} |
| Reporter | Gere, W., Von Dohlen, E.; Albers, J. |