| Lat / long: | 39.4457, -122.59025 |
| Primary: | Manganese |
| Ore: | Psilomelane, Pyrolusite |
| Operation type: | Unknown |
| Production size: | Small |
| Development status: | Producer |
| MRDS | M008650 |
| DEP | 10109215 |
| Reference | {Deposit:: CALIF. JOUR. MINES & GEOLOGY, V. 48, NO. 1, JAN. 1952, PP. 38-39, 50}{Deposit:: D.O.M. BULL. 152, 1950, PP. 60-61}{Deposit:: U.S.B.M. R.I. 5579, P. 6} |
| Reporter | Gere, W., Von Dohlen, E.; Albers, J. |