| Lat / long: | 38.84682, -123.08469 |
| Primary: | Manganese |
| Ore: | Psilomelane |
| Operation type: | Unknown |
| Production size: | Small |
| Development status: | Producer |
| MRDS | M009983 |
| DEP | 10031304 |
| Reference | {Deposit:: CALIF. JOUR. MINES & GEOLOGY, V. 49, NO. 4, OCT. 1953, P. 390}{Deposit:: D.O.M. BULL. 152, P. 137}{Deposit:: BULL. 125, P. 140} |
| Reporter | Gere, W., Killman, K.; Albers, J. |