| Lat / long: | 41.04949, -106.17557 |
| Primary: | Mica, Beryllium, Tantalum |
| Secondary: | Garnet, REE, Niobium (Columbium) |
| Tertiary: | Uranium |
| Ore: | Beryl, Tantalite, Muscovite |
| Other material: | Garnet, Cleavelandite, Albite, Tourmaline, Fergusonite |
| Discovery year: | 1930 |
| Operation type: | Surface-Underground |
| Production size: | Small |
| Development status: | Past Producer |
| Production years: | 1942, 1943 |
| First production started: | 1942 |
| Host type: | Pegmatite |
| Associated type: | Schist,Gneiss |
| MRDS | D001895 |
| MAS | 560010164 |
| DEP | 10009179 |
| Reference | {Deposit:: HANLEY, J. B., AND OTHERS, 1950, PEGMATITE INVESTIGATIONS IN COLORADO, WYOMING, AND UTAH, 1942-44, USGS PROF. PAPER 227, p. 107-108.}{Deposit:: Hausel and Sutherland, 2000, WSGS Bull. 71, 268 p.}{Deposit:: WGS BULL 50, 1966, p. 132, 220.}{Production:: HANLEY AND OTHERS, 1950, USGS PROF. PAPER 227} |
| Reporter | Wilson, Anna B., Parker, Raymond L., Intermountain Field Operations Center (IFOC), Hassler, J. William |