| Lat / long: | 37.97685, -120.63573 |
| Primary: | Copper |
| Ore: | Chalcanthite, Cuprite, Malachite |
| Gangue: | Chlorite, Quartz |
| Operation type: | Unknown |
| Production size: | None |
| Development status: | Occurrence |
| Host type: | Schist |
| Structure: | Mc Carty Fault; Strikes Parallel To Calaveras Fault 20 - 25 Ft East, Mc Carty Fault Dips East On Surface, Underground Workings Shows It Swing Through Vertical And Dip Steeply West. |
| Alteration processes: | Chloritization |
| MRDS | M005966 |
| DEP | 10028776 |
| Reference | HEYL, G.R., 1948 , ORE DEPOSITS OF COPPEROPOLIS, CALAVERAS COUNTY, CALIFORNIA; COPPER IN CALIFORNIA, BULL. 144 ; DIV. OF MINES, P. 109 |
| Reporter | Gere, W., Fraticelli, L. A. (Albers, J.) |