| Lat / long: | 36.41803, -117.72313 |
| Primary: | Lead, Copper |
| Secondary: | Silver, Zinc, Gold |
| Ore: | Chalcopyrite, Galena, Hemimorphite, Pyrite, Sphalerite |
| Gangue: | Calcite |
| Operation type: | Unknown |
| Production size: | Small |
| Development status: | Past Producer |
| Production years: | 1910 - 1950 |
| Host type: | Hornfels |
| Associated type: | Diorite,Basalt |
| Structure: | Fault; Inlier Of Calc - Hornfels Is Structurally A Horst, Santa Rosa Fault Bounds It On The East And Another Steep Fault Forms The Western Boundary. Santa Rosa Fault Strikes North, Dips 80 E, Its A Normal Fault, East Block Downdropped About 250 Ft. Most Important Faults Strike N 10 - 20 W, Dip 30 - 60 Sw. |
| MRDS | W023780 |
| DEP | 10076644 |
| Reference | {Deposit:: HALL, W. E. AND MACKEVETT, E. M., 1958 , ECONOMIC GEOLOGY OF THE DARWIN QUADRANGLE, INYO COUNTY, CALIFORNIA; DIV. OF MINES. SPECIAL REPORT 51 , P. 53 - 54}{Production:: HALL, W. E. AND MACKEVETT, 1958 , P. 53 (SEE REF.)} |
| Reporter | Fraticelli, L. A. (Albers, J.) |