| Lat / long: | 37.42821, -121.77933 |
| Tertiary: | Manganese |
| Discovery year: | 1918 |
| Operation type: | Surface |
| Development status: | Prospect |
| MRDS | W025125 |
| MAS | 60850037 |
| DEP | 10213431 |
| Reference | CALIF. JOUR. MINES & GEO. V. 50, NO.2, APR.1954,P.414 |
| Reporter | Western Field Operations Center (WFOC) |