| Lat / long: | 37.55158, -121.69159 |
| Tertiary: | Manganese |
| Operation type: | Unknown |
| Production size: | None |
| Development status: | Occurrence |
| Host type: | Chert |
| MRDS | M004676 |
| DEP | 10027976 |
| Reference | {Deposit:: CALIF. JOUR. MINES & GEOL. V. 46, NO.2, APRIL 1950, P 343, PL. 58}{Deposit:: DOM BULL. 125, P.98}{Deposit:: BULL. 152, P.19}{Deposit:: BULL. 140 , PL. 1 (GEOLOGY)} |
| Reporter | Gere, W., Von Dohlen, E.; Albers, J. |