| Lat / long: | 39.37765, -122.61719 |
| Primary: | Manganese |
| Operation type: | Unknown |
| Production size: | Small |
| Development status: | Producer |
| MRDS | M007142 |
| DEP | 10109195 |
| Reference | {Deposit:: CALIF. JOUR. MINES & GEOLOGY, V. 39, NO. 4, OCT. 1943, P. 555}{Deposit:: U.S.B.M. R.I. 5579 , PP. 4 , 6} |
| Reporter | Gere, W., Killman, K.; Albers, J. |