| Lat / long: | 37.62772, -118.52234 |
| Primary: | Lead, Silver |
| Ore: | Malachite, Pyrite |
| Gangue: | Quartz |
| Operation type: | Unknown |
| Production size: | Small |
| Development status: | Past Producer |
| Host type: | Diorite |
| Associated type: | Diorite |
| MRDS | C010572 |
| DEP | 10007214 |
| Reference | RINEHART, C. D., AND ROSS, D. C., 1956 , ECONOMIC GEOLOGY OF THE CASA DIABLO MTN. QUADRANGLE, CALIFORNIA: SPECIAL REPORT 48 OF THE CALIFORNIA DIV. OF MINES AND GEOLOGY, P. 9 , PL |
| Reporter | Nelson, Scott C. (Albers, John, P.) |