| Lat / long: | 39.57405, -121.19465 |
| Tertiary: | Manganese |
| Operation type: | Unknown |
| Production size: | None |
| Development status: | Occurrence |
| Host type: | Tuff |
| MRDS | M005546 |
| DEP | 10028524 |
| Reference | CALIF. DIV. OF MINES BULLETIN (1950) NO. 152, P. 3 |
| Reporter | Gere, W., Von Dohlen, E.; Albers, J. |