| Lat / long: | 36.93326, -121.28212 |
| Primary: | Manganese |
| Operation type: | Unknown |
| Production size: | Small |
| Development status: | Producer |
| Host rock: | Franciscan Complex |
| Host type: | Chert |
| MRDS | M020106 |
| DEP | 10109381 |
| Reference | {Deposit:: D.O.M. BULL. 152 1950 PP. 186 - 187}{Deposit:: D.O.M. BULL. 125 1943 PP. 83 , 158} |
| Reporter | Killman, K.; Albers, J. |