| Lat / long: | 39.59406, -123.3183 |
| Tertiary: | Manganese |
| Discovery year: | 1942 |
| Operation type: | Unknown |
| Development status: | Occurrence |
| MRDS | M010068 |
| MAS | 60450017 |
| DEP | 10140001 |
| Reference | CALIF JOUR MINES AND GEOL V49 NO4 OCT 1953 P390 |
| Reporter | Western Field Operations Center (WFOC) |