| Lat / long: | 37.51211, -121.57772 |
| Primary: | Manganese |
| Operation type: | Unknown |
| Development status: | Occurrence |
| MAS | 60010054 |
| DEP | 10259945 |
| Reference | {Deposit:: 25TH REPORT OF STATE MINERALOGIST,1929, P.437; DOM. BULL. 7}{Deposit:: BULL. 140, PI. 1 (GEO.)} |
| Reporter | Western Field Operations Center (WFOC) |