| Lat / long: | 43.44106, -103.39195 |
| Primary: | Flagstone |
| Operation type: | Surface |
| Development status: | Past Producer |
| MAS | 460470035 |
| DEP | 10178160 |
| Reference | {Deposit:: USBM IC 7707 P 203-204,1955}{Deposit:: LINCOLN,FC SDSM BULL 17 P 86} |
| Reporter | Intermountain Field Operations Center (IFOC) |