| Lat / long: | 35.66936, -121.15929 |
| Tertiary: | Manganese |
| Discovery year: | 1942 |
| Operation type: | Surface-Underground |
| Development status: | Past Producer |
| MRDS | M020153 |
| MAS | 60790007 |
| DEP | 10237538 |
| Reference | {Deposit:: CALIF. DIV. MINES BULLETIN 152, 1950, P. 231.}{Deposit:: U.S. BUREAU OF MINES RI 5579, 1960, P. 44.} |
| Reporter | Ridenour, James |