| Lat / long: | 38.1092, -108.79927 |
| Primary: | Uranium |
| Tertiary: | Vanadium |
| Operation type: | Underground |
| Development status: | Past Producer |
| MAS | 81130438 |
| DEP | 10143220 |
| Reference | {Deposit:: REF: COLO BOM ANNUAL REPORT 1958}{Deposit:: OWN-OPR: WORKMAN BROTHERS 1958} |
| Reporter | Intermountain Field Operations Center (IFOC) |