| Lat / long: | 39.47016, -123.3103 |
| Tertiary: | Manganese |
| Discovery year: | 1918 |
| Operation type: | Surface |
| Development status: | Prospect |
| MAS | 60450059 |
| DEP | 10261755 |
| Reference | CALIF JOUR MINES AND GEOL V49 NO4 OCT 1953 P392 |
| Reporter | Western Field Operations Center (WFOC) |