| Lat / long: | 38.19431, -120.53791 |
| Tertiary: | Manganese |
| Discovery year: | 1918 |
| Operation type: | Underground |
| Development status: | Prospect |
| MAS | 60090009 |
| DEP | 10138063 |
| Reference | CALIF BULL 152, P 44; TRASK 43:75, 107; 50:44 |
| Reporter | Western Field Operations Center (WFOC) |