| Lat / long: | 39.83597, -122.67415 |
| Tertiary: | Manganese |
| Operation type: | Unknown |
| Production size: | None |
| Development status: | Occurrence |
| MRDS | M020285 |
| DEP | 10095205 |
| Reference | {Deposit:: D.O.M. BULL. 152 1950 P. 299}{Deposit:: D.O.M. BULL. 125 1943 P. 193} |
| Reporter | Killman, K.; Albers, J. |