| Lat / long: | 40.34513, -123.55195 |
| Tertiary: | Manganese |
| Operation type: | Unknown |
| Production size: | None |
| Development status: | Occurrence |
| MRDS | M008774 |
| DEP | 10030575 |
| Reference | {Deposit:: D.O.M. BULL. 152 1950 P. 304}{Deposit:: D.O.M. BULL. 125 1943 P. 195}{Deposit:: U.S.B.M. R.I. 5579 P. 14} |
| Reporter | Gere, W., Killman, K.; Albers, J. |