| Lat / long: | 39.23549, -121.06604 |
| Tertiary: | Chromium, Iron |
| Other material: | Chromite, Olivine, Pyroxene, Serpentine |
| Discovery year: | 1916 |
| Operation type: | Surface-Underground |
| Development status: | Past Producer |
| First production started: | 1916 |
| MRDS | M011192 |
| MAS | 60570310 |
| DEP | 10213126 |
| Reference | {Deposit:: RYNEARSON,CAL ST RIV MINES BULL 134,PT 3,CH 5, PP 243-244 1}{Deposit:: LOGAN,CA 1918 UNPUBL FIELD REPORT,NEVADA CO.198} |
| Reporter | Unknown |