| Lat / long: | 38.14301, -120.51291 |
| Tertiary: | Chromium, Iron |
| Other material: | Asbestos, Chlorite, Chromite, Serpentine, Talc |
| Discovery year: | 1916 |
| Operation type: | Surface-Underground |
| Development status: | Past Producer |
| First production started: | 1917 |
| MAS | 60091474 |
| DEP | 10138501 |
| Reference | {Deposit:: CAL STATE,MINING BUR BULL 76 P.123, 1918}{Deposit:: CAL. DIV. MINES GEOL. BULL 134 PT3, CHAP 2, P.56-57}{Deposit:: COOP WAR MINERALS INVEST PROJ,CALAVERAS CO NO.17 TALIAFERRO}{Deposit:: MINES & MINERAL RESOURCES CALAVERAS.COUNTY REPT NO.2 P.22,12} |
| Reporter | Unknown |