| Lat / long: | 37.85251, -107.81814 |
| Primary: | Gold |
| Tertiary: | Lead, Silver |
| Operation type: | Underground |
| Development status: | Unknown |
| MAS | 81130699 |
| DEP | 10119254 |
| Reference | {Deposit:: REF: COLO BOM ANNUAL REPORT 1928}{Deposit:: OWN-OPER: ALEXANDER GREIG} |
| Reporter | Intermountain Field Operations Center (IFOC) |