| Lat / long: | 38.86127, -122.93275 |
| Tertiary: | Manganese |
| Operation type: | Unknown |
| Production size: | None |
| Development status: | Prospect |
| MRDS | M009975 |
| DEP | 10031300 |
| Reference | {Deposit:: CALIFORNIA JOURNAL OF MINES & GEOLOGY, V. 49, NOS. 4 OCT. 1953, P. 389}{Deposit:: D.O.M. BULL. 152, P. 135} |
| Reporter | Gere, W., Killman, K.; Albers, J. |