| Lat / long: | 39.8143, -123.11693 |
| Primary: | Manganese |
| Ore: | Rhodochrosite |
| Operation type: | Unknown |
| Production size: | Small |
| Development status: | Past Producer |
| MRDS | M010011 |
| DEP | 10031323 |
| Reference | {Deposit:: CALIF. JOUR. MINES & GEOLOGY, V. 49, NO. 4, OCT. 1953, PP. 363, 384}{Deposit:: D.O.M. BULL. 152, PP. 113-4-5} |
| Reporter | Gere, W., Killman, K.; Albers, J. |