| Lat / long: | 40.72513, -122.49916 |
| Primary: | Copper |
| Secondary: | Silver, Gold, Iron |
| Ore: | Chalcopyrite, Gold, Greenockite, Malachite, Pyrite, Sphalerite, Tetrahedrite |
| Gangue: | Barite, Calcite, Chlorite, Quartz, Sericite |
| Orebody form: | TABULAR |
| Operation type: | Unknown |
| Production size: | Yes |
| Development status: | Past Producer |
| Production years: | 1890S, 1906-1911, 1914-1919, 1924-1925, 1926-1928, 1948 |
| First production started: | 1895 |
| Last production ended: | 1948 |
| Host rock: | Balaklala Rhyolite |
| Host type: | Rhyolite |
| Structure: | Faults, Folds And Warps. Most Faults Have Small Offsets - Not Recognized At Surface. The Balaklala Fault Has Vertical Displacement Of 220 Ft., Downthrown On The North. |
| Tectonic: | Island Arc |
| Alteration processes: | Sericite, Silicification, Pyritization |
| MRDS | W025289 |
| DEP | 10077587 |
| Reference | {Deposit:: BROWN, C. G., 1914 , 14TH REPORT OF THE STATE MINERALOGIST, CALIF. MIN. BUR. REPT. 14 , PG. 761 - 762 .}{Deposit:: CRAWFORD, J. J., 1894 , 12TH REPORT OF THE STATE MINERALOGIST, CALIF. MIN. BUR. REPT. 12 , PG. 245 .}{Deposit:: KINKEL ET AL., 1956 , GEOLOGY AND BASE METAL DEPOSITS OF WEST SHASTA COPPER - ZINC DISTRICT, CALIF., GEOLOGICAL SURVEY PROFESSIONAL PAPER 285 , PG. 102 - 107 .} |
| Reporter | Fraticelli, L. A. (Albers, J.) |