| Lat / long: | 37.3441, -120.06431 |
| Primary: | Copper |
| Secondary: | Gold, Silver |
| Ore: | Chalcopyrite, Pyrite, Pyrrhotite, Sphalerite |
| Gangue: | Quartz |
| Orebody form: | LENTICULAR |
| Discovery year: | 1862 |
| Operation type: | Unknown |
| Production size: | Small |
| Development status: | Past Producer |
| Production years: | 1902 - 1913 |
| Host type: | Schist |
| Alteration processes: | Hydrothermal |
| MRDS | M009622 |
| DEP | 10031051 |
| Reference | {Deposit:: BOWEN, O. E. AND CLIFFTON, G. H., 1957 , MINES AND MINERAL RESOURCES OF MARIPOSA COUNTY, CALIFORNIA, CALIF. JOUR. MINES AND GEOLOGY, VOL. 53 , NO. 1 & 2 , P. 67 - 69 , P. 230 .}{Deposit:: ERIC, J. H., 1948 , COPPER IN CALIFORNIA BULL. 144 ; DIV. OF MINES, P. 269 .}{Production:: BOWEN, AND CLIFFTON, 1957 , P. 68 (SEE REF.)} |
| Reporter | Gere, W., Fraticelli, L. A. (Albers, J.) |