| Lat / long: | 40.20068, -123.27833 |
| Tertiary: | Manganese |
| Operation type: | Unknown |
| Production size: | None |
| Development status: | Occurrence |
| MRDS | W025918 |
| DEP | 10077859 |
| Reference | {Deposit:: CHARLES R WARREN JULY 30 1941}{Deposit:: D.O.M. BULL. 152 1950 P. 320}{Deposit:: D.O.M. BULL. 125 1943 P. 200} |
| Reporter | Killman, K.; Albers, J. |