| Lat / long: | 37.57547, -121.63853 |
| Tertiary: | Manganese |
| Operation type: | Unknown |
| Production size: | None |
| Development status: | Occurrence |
| MRDS | M004680 |
| DEP | 10095037 |
| Reference | {Deposit:: CALIF. JOUR. MINES & GEOL. V. 46, NO.2, APRIL, 1950, P. 344, PL. 58}{Deposit:: DOM BULL. 125, P.99}{Deposit:: BULL. 152, P.21} |
| Reporter | Gere, W., Von Dohlen, E.; Albers, J. |