| Lat / long: | 38.27211, -120.82352 |
| Tertiary: | Chromium, Iron |
| Other material: | Chromite, Olivine, Penninite, Serpentine, Uvarovite |
| Discovery year: | 1918 |
| Operation type: | Surface-Underground |
| Development status: | Past Producer |
| First production started: | 1918 |
| MRDS | M005694 |
| MAS | 60090141 |
| DEP | 10163067 |
| Reference | {Deposit:: CAL DIV MINES GEOL BULL 134,PT3, CHAP 2 P51-52 & PL.5}{Deposit:: U.S.G.S FOLIO 2 JACKSON}{Deposit:: CAL COUNTY REPT NO.2 P.130 & PLP 1962}{Deposit:: USGS BULL 430 P.176}{Deposit:: COOP WAR MINERAL INVEST. PROJ CALAVERAS CO NO.16, TALIAFERRO} |
| Reporter | Wetzel, Nicholas |