| Lat / long: | 39.55876, -123.1175 |
| Tertiary: | Manganese |
| Discovery year: | 1917 |
| Operation type: | Surface-Underground |
| Development status: | Prospect |
| MRDS | M010000 |
| MAS | 60450030 |
| DEP | 10211972 |
| Reference | {Deposit:: CALIF JOUR MINES AND GEOL V49 NO4 OCT 1953 P385}{Deposit:: PROSPECT ALSO IN SW1/4} |
| Reporter | Western Field Operations Center (WFOC) |