| Lat / long: | 43.70466, -103.69697 |
| Primary: | Feldspar |
| Tertiary: | Beryllium, Mica |
| Operation type: | Surface-Underground |
| Development status: | Past Producer |
| MAS | 460330059 |
| DEP | 10299063 |
| Reference | {Deposit:: GRIES,J.P.,1950,USBM R.I.4396}{Deposit:: PAGE,L.R.,ET AL, 1953,USGS PROF.PAPER 247.PP.128-131}{Deposit:: USBM STAFF,1955,REG.V,I.C.7707.PP.146-147} |
| Reporter | Intermountain Field Operations Center (IFOC) |