| Lat / long: | 40.40263, -123.27222 |
| Tertiary: | Manganese |
| Ore: | Bementite |
| Operation type: | Unknown |
| Production size: | None |
| Development status: | Occurrence |
| Host type: | Chert |
| MRDS | M020299 |
| DEP | 10033670 |
| Reference | {Deposit:: D.O.M. BULL. 152 1950 P. 306}{Deposit:: D.O.M. BULL. 125 1943 P. 195} |
| Reporter | Killman, K.; Albers, J. |