| Lat / long: | 43.69468, -103.50195 |
| Primary: | Mica |
| Ore: | Muscovite |
| Gangue: | Albite, Garnet, Magnetite, Microcline, Quartz |
| Orebody form: | IRREGULAR |
| Operation type: | Unknown |
| Production size: | Small |
| Development status: | Past Producer |
| Last production ended: | 1943 |
| Host type: | Quartzite,Pegmatite |
| Associated type: | Pegmatite |
| Structure: | Many Minor Folds, One Fault |
| Alteration processes: | Air And Mineral Stain |
| MRDS | SD02547 |
| DEP | 10099363 |
| Reference | {Deposit:: U.S. BUREAU OF MINES, 1955, BLACK HILLS MINERAL ATLAS, SOUTH DAKOTA: PART 2, BUREAU OF MINES INFORMATION CIRCULAR 7707, P. 178}{Deposit:: USGS PP 247, P. 183-186}{Production:: USBM INFO CIRC 7707, P. 178} |
| Reporter | Barari, Rachel A. |