| Lat / long: | 37.48102, -121.51963 |
| Primary: | Manganese |
| Operation type: | Unknown |
| Production size: | Small |
| Development status: | Producer |
| MRDS | W025106 |
| DEP | 10077457 |
| Reference | {Deposit:: CALIF. JOUR. MINES & GEO. V. 50, NO.2, APR. 1954, P.412.}{Deposit:: D.O.M. BULL. 152 1950 P. 249}{Deposit:: D.O.M. BULL. 125 1943 P. 176} |
| Reporter | Killman, K.; Albers, J. |