| Lat / long: | 37.91491, -120.72879 |
| Primary: | Copper |
| Tertiary: | Gold, Zinc |
| Ore: | Chalcocite, Chalcopyrite, Chrysocolla, Malachite, Pyrite, Sphalerite |
| Gangue: | Barite |
| Operation type: | Unknown |
| Production size: | None |
| Development status: | Occurrence |
| Host type: | Greenstone |
| Alteration processes: | Kaolinization, Pyritization, Silicification |
| MRDS | M005719 |
| DEP | 10028629 |
| Reference | {Deposit:: CLARK, W. B. AND LYDON, P. A., 1962 , MINES AND MINERALS RESOURCES OF CALAVERAS COUNTY, CALIFORNIA; COUNTY REPT. 2 ; CALIF. DIV. MINES AND GEOLOGY, P. 32 .}{Deposit:: HEYL, G. R., 1948 , ZINC - COPPER MINES OF THE QUAIL HILL AREA, CALAVERAS COUNTY, CALIFORNIA; COPPER IN CALIFORNIA BULL. 144 ; DIV. OF MINES, P. 125 - 126 .} |
| Reporter | Gere, W., Fraticelli, L. A. (Albers, J.) |