| Lat / long: | 43.87636, -103.34916 |
| Primary: | Tantalum |
| Tertiary: | Lithium, Mica |
| Operation type: | Surface-Underground |
| Development status: | Past Producer |
| MAS | 461030213 |
| DEP | 10226728 |
| Reference | USBM STAFF,REG V,INFO.CIRC.7707,1955,P.83. |
| Reporter | Intermountain Field Operations Center (IFOC) |