| Lat / long: | 43.89607, -103.54 |
| Primary: | Mica, Feldspar |
| Ore: | Feldspar, Mica, Spodumene |
| Gangue: | Quartz |
| Operation type: | Unknown |
| Production size: | Small |
| Development status: | Past Producer |
| Last production ended: | 1943 |
| Host type: | Pegmatite |
| Associated type: | Pegmatite |
| MRDS | SD02529 |
| DEP | 10099361 |
| Reference | {Deposit:: USBM INFO CIRC 7707, P. 69}{Deposit:: SDSMT BULL 18}{Deposit:: USGS PP 247, P. 99-100}{Production:: USBM INFO CIRC 7707, P. 69.} |
| Reporter | Barari, Rachel A. |