| Lat / long: | 39.73098, -121.46105 |
| Tertiary: | Chromium, Iron |
| Other material: | Chromite, Serpentine, Talc |
| Discovery year: | 1916 |
| Operation type: | Surface |
| Development status: | Prospect |
| First production started: | 1917 |
| MRDS | M005482 |
| MAS | 60070199 |
| DEP | 10114565 |
| Reference | RYNEARSON,G.A,1953 CDM AND G BULL134,PT.3,CHAP 5,P.278-279 |
| Reporter | Unknown |