| Lat / long: | 43.89436, -103.44226 |
| Tertiary: | Mica, Niobium (Columbium), Tantalum |
| Operation type: | Surface |
| Development status: | Past Producer |
| MAS | 461030077 |
| DEP | 10202018 |
| Reference | {Deposit:: PAGE LINCOLN R AND OTHERS PEGMATITE INVESTIGATIONS 1942-45 B}{Deposit:: LLS S DAKOTA USGS PROF PAPER 247 1953 PP 58,94.}{Deposit:: U S BUMINES STAFF REGION V BLACK HILLS MINERAL ATLAS S DAKOT}{Deposit:: 2 I C 7707 P69} |
| Reporter | South Dakota School of Mines |