| Lat / long: | 38.48324, -120.251 |
| Primary: | Tungsten |
| Secondary: | Gold, Copper |
| Tertiary: | Molybdenum |
| Ore: | Chalcopyrite, Scheelite |
| Gangue: | Epidote, Garnet |
| Operation type: | Unknown |
| Production size: | Small |
| Development status: | Past Producer |
| Production years: | 1953-1954 |
| Host type: | Gneiss |
| Associated type: | Diorite |
| MRDS | D000902 |
| DEP | 10008591 |
| Reference | {Deposit:: CLARK, W.B. AND LYDON, P.A., 1962; MINES AND MINERAL RESOURCES CALAVERAS COUNTY, CA.; COUNTY REPT. 2; CALIF. DIV OF MINES AND GEOLOGY, P. 121-123.}{Deposit:: LEMMON, D.M.; TUNGSTEN DEPOSITS OF THE US, VOL. I; UNPUBLISHED DATA, P. 170.}{Deposit:: LEMMON, D.M. AND TWETO, O.L., 1962; TUNGSTEN IN THE US; USGS MAP, MR-25.}{Production:: CLARK AND LYDON, 1962} |
| Reporter | Elliott, James E., Fraticelli, L. A. (Albers, J.), Mosier, Dan |