| Lat / long: | 37.35072, -121.67323 |
| Tertiary: | Manganese |
| Discovery year: | 1941 |
| Operation type: | Unknown |
| Development status: | Occurrence |
| MRDS | M020200 |
| MAS | 60850028 |
| DEP | 10238132 |
| Reference | CALIF. JOUR. MINES & GEO. V. 50, NO.2, APR. 1954, P.401. |
| Reporter | Western Field Operations Center (WFOC) |