| Lat / long: | 38.61128, -122.32467 |
| Tertiary: | Manganese |
| Operation type: | Unknown |
| Production size: | None |
| Development status: | Occurrence |
| Host type: | Serpentinite |
| MRDS | M010711 |
| DEP | 10031617 |
| Reference | {Deposit:: CALIF. BULL. 125, 1943, P. 145}{Deposit:: BULL. 152, 1950, P. 158} |
| Reporter | Gere, W., Killman, K.; Albers, J. |