| Lat / long: | 39.11177, -122.94328 |
| Tertiary: | Manganese |
| Discovery year: | 1942 |
| Operation type: | Surface |
| Development status: | Prospect |
| MRDS | M009037 |
| MAS | 60330025 |
| DEP | 10139024 |
| Reference | {Deposit:: CALIF BULL 125, 1943, P 127; CALIF BULL 152, P 97}{Deposit:: COMG BASIN PLANNING AREA 5-A 1972} |
| Reporter | Western Field Operations Center (WFOC) |