| Lat / long: | 38.65682, -122.5169 |
| Tertiary: | Manganese |
| Operation type: | Unknown |
| Production size: | None |
| Development status: | Occurrence |
| MRDS | M010792 |
| DEP | 10031657 |
| Reference | {Deposit:: CALIF. BULL. 125, 1943, P. 145}{Deposit:: BULL. 76, 1918, P. 51; BULL. 152, 1950, PP. 157-8}{Deposit:: REPT. 25, 1929, P. 219} |
| Reporter | Gere, W., Killman, K.; Albers, J. |