| Lat / long: | 38.72655, -122.75246 |
| Tertiary: | Manganese |
| Operation type: | Unknown |
| Production size: | Unknown |
| Development status: | Occurrence |
| MRDS | W025872 |
| DEP | 10077844 |
| Reference | {Deposit:: D.O.M. BULL. 152 1950 P. 284}{Deposit:: D.O.M. BULL. 125 1943 P. 187} |
| Reporter | Killman, K.; Albers, J. |