| Lat / long: | 41.88012, -123.82055 |
| Tertiary: | Manganese |
| Discovery year: | 1942 |
| Operation type: | Unknown |
| Development status: | Unknown |
| MRDS | M007550 |
| MAS | 60150002 |
| DEP | 10138309 |
| Reference | CALIF JOUR MINES & GEOLOGY V 48 NO 4 OCT 1952 P 308 |
| Reporter | Western Field Operations Center (WFOC) |