| Lat / long: | 40.07767, -121.34466 |
| Tertiary: | Manganese |
| Discovery year: | 1917 |
| Operation type: | Placer |
| Development status: | Past Producer |
| MRDS | M020081 |
| MAS | 60630004 |
| DEP | 10115725 |
| Reference | CALIF DIVS OF MINES BULL 125 1943 P 152 |
| Reporter | Western Field Operations Center (WFOC) |