| Lat / long: | 37.39242, -121.47182 |
| Tertiary: | Manganese, Silica |
| Other material: | Chert, Psilomelane, Rhodochrosite |
| Discovery year: | 1941 |
| Operation type: | Surface |
| Development status: | Prospect |
| MRDS | M020178 |
| MAS | 60850001 |
| DEP | 10116837 |
| Reference | {Deposit:: CAL.DIV.MINES AND GEOLOGY,BULL.152,1950}{Deposit:: U.S.BUR.MINES,NO.5254,1956} |
| Reporter | Deino, Al |