| Lat / long: | 39.98179, -123.30305 |
| Tertiary: | Manganese |
| Ore: | Rhodochrosite |
| Operation type: | Unknown |
| Production size: | None |
| Development status: | Occurrence |
| MRDS | W025917 |
| DEP | 10077858 |
| Reference | {Deposit:: E.F.DAVIS AND A.O. WOODFORD AUG. 1918}{Deposit:: D.O.M. BULL. 152 1950 PP. 332 - 333}{Deposit:: D.O.M. BULL. 125 1943 P. 202} |
| Reporter | Killman, K.; Albers, J. |