| Lat / long: | 37.38853, -121.41713 |
| Primary: | Manganese |
| Ore: | Rhodochrosite |
| Operation type: | Unknown |
| Production size: | Small |
| Development status: | Producer |
| Host type: | Chert |
| MRDS | W025096 |
| DEP | 10111040 |
| Reference | {Deposit:: CALIF. BUREAU OF MINES AND GEO. V. 50 , NO. 2 APR. 1954 , P. 413}{Deposit:: D.O.M. BULL. 152 1950 PP. 251 - 253}{Deposit:: D.O.M. BULL. 125 1943 P. 177}{Deposit:: U.S.B.M. R.I. 5254} |
| Reporter | Killman, K.; Albers, J. |