| Lat / long: | 39.24299, -120.78543 |
| Tertiary: | Chromium, Iron |
| Other material: | Chromite, Penninite, Uvarovite |
| Discovery year: | 1916 |
| Operation type: | Underground |
| Development status: | Past Producer |
| First production started: | 1917 |
| MRDS | W024459 |
| MAS | 60610702 |
| DEP | 10212675 |
| Reference | {Deposit:: G.RYNEARSON,1953,CDM AND G BULL 134,PT.3,CHAP.5,P.199-204.}{Deposit:: BRADLEY,W ET AL,1918,CAL.STATE MINING BUR BULL 76,P.163.} |
| Reporter | Unknown |