| Lat / long: | 39.04239, -120.87853 |
| Primary: | Manganese |
| Ore: | Psilomelane, Pyrolusite |
| Operation type: | Unknown |
| Production size: | Small |
| Development status: | Producer |
| MRDS | M020076 |
| DEP | 10109378 |
| Reference | {Deposit:: D.O.M. BULL. 152 1950 PP. 171 - 172}{Deposit:: D.O.M. BULL. 125 1943 P. 65 , 150} |
| Reporter | Killman, K.; Albers, J. |