| Lat / long: | 39.10819, -120.77713 |
| Tertiary: | Chromium, Iron |
| Other material: | Chromite, Magnesite, Olivine, Pyroxene, Serpentine |
| Discovery year: | 1918 |
| Operation type: | Surface-Underground |
| Development status: | Past Producer |
| First production started: | 1918 |
| MRDS | W024450 |
| MAS | 60610672 |
| DEP | 10188964 |
| Reference | {Deposit:: RYNEARSON,GA,1953 CAL DIV MINES BULL 134,PT 3, CHAP 5 PP.219}{Deposit:: MIN P 138 USBM MIN YB V 3 1954 P 225 1956 P 229} |
| Reporter | Wetzel, Nicholas |