| Lat / long: | 43.74386, -103.71447 |
| Primary: | Feldspar |
| Tertiary: | Beryllium, Mica |
| Operation type: | Surface-Underground |
| Development status: | Past Producer |
| MAS | 460330186 |
| DEP | 10177824 |
| Reference | U S B M STAFF,1955,REG V,I C 7707 P 126 |
| Reporter | Intermountain Field Operations Center (IFOC) |