| Lat / long: | 35.27077, -120.77738 |
| Tertiary: | Manganese |
| Discovery year: | 1918 |
| Operation type: | Underground |
| Development status: | Past Producer |
| MRDS | W025012 |
| MAS | 60790027 |
| DEP | 10189733 |
| Reference | {Deposit:: CALIF. DIV. MINES BULLETIN 152, 1950, P. 240-241.}{Deposit:: U.S. BUR. MINES RI 5579, 1960, P. 45.} |
| Reporter | Ridenour, James |