| Lat / long: | 37.92296, -121.95548 |
| Primary: | Copper |
| Ore: | Iron |
| Operation type: | Unknown |
| Production size: | Small |
| Development status: | Past Producer |
| Production years: | 1860* |
| Host type: | Diabase |
| MRDS | M007199 |
| DEP | 10029565 |
| Reference | {Deposit:: 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 | Fraticelli, L. A. (Albers, J.), Gere, W. |