| Lat / long: | 37.50852, -121.56046 |
| Primary: | Manganese |
| Operation type: | Unknown |
| Production size: | Small |
| Development status: | Producer |
| MRDS | M004702 |
| DEP | 10027993 |
| Reference | {Deposit:: CALIF. JOUR. MINES & GEOL. V. 46, NO. 2, APRIL 1950, P. 344, PL. 58}{Deposit:: DOM BULL. 140, P.66, PL. 2} |
| Reporter | Gere, W., Killman, K.; Albers, J. |