| Lat / long: | 40.07329, -105.37939 |
| Primary: | Beryllium, Mica, Niobium (Columbium), Feldspar |
| Operation type: | Underground |
| Development status: | Past Producer |
| MRDS | DC05181 |
| MAS | 80130949 |
| DEP | 10141608 |
| Reference | OWN:VIRGIL O AND EDNA THOMAS |
| Reporter | Intermountain Field Operations Center (IFOC) |