| Lat / long: | 39.76559, -105.62749 |
| Primary: | Gold |
| Tertiary: | Silver |
| Operation type: | Underground |
| Development status: | Past Producer |
| MAS | 80190701 |
| DEP | 10287745 |
| Reference | REF:CBM ANNUAL REPORT 1921 OWN/OP:GOLD VALLEY MINING & TUNNE |
| Reporter | Intermountain Field Operations Center (IFOC) |