| Lat / long: | 39.98429, -123.63723 |
| Primary: | Manganese |
| Operation type: | Unknown |
| Production size: | Small |
| Development status: | Producer |
| Host type: | Chert |
| MRDS | M009973 |
| DEP | 10109247 |
| Reference | {Deposit:: CALIF. JOURNAL OF MINES & GEOLOGY, V. 49, NO. 4, OCT., 1953, P. 388}{Deposit:: D.O.M. BULL. 152, PP. 127-8} |
| Reporter | Gere, W., Killman, K.; Albers, J. |