| Lat / long: | 37.90934, -121.95965 |
| Tertiary: | Copper, Mercury |
| Operation type: | Unknown |
| Deposit type: | Vein |
| Production size: | Small |
| Development status: | Occurrence |
| Host type: | Diabase |
| MRDS | M007209 |
| DEP | 10029572 |
| Reference | PAMPEYAN, E.H., 1963 , GEOLOGY AND MINERAL DEPOSITS OF MOUNT DIABLO, CONTRA COSTA COUNTY; CALIFORNIA DIVISION OF MINES AND GEOLOGY, SPECIAL REPORT 80 , P. 2 |
| Reporter | Gere, W., Fraticelli, L. A. (Albers, J.) |