| Lat / long: | 43.70274, -103.5775 |
| Primary: | Lithium |
| Secondary: | Mica |
| Ore: | Muscovite, Spodumene |
| Orebody form: | IRREGULAR |
| Discovery year: | 1922 |
| Operation type: | Unknown |
| Production size: | None |
| Development status: | Occurrence |
| Host type: | Schist |
| Associated type: | Pegmatite |
| Tectonic: | Southern Black Hills |
| MRDS | SD02448 |
| DEP | 10055721 |
| Reference | U.S. BUREAU OF MINES, 1955, BLACK HILLS MINERAL ATLAS, SOUTH DAKOTA: PART 2, BUREAU OF MINES INFORMATION CIRCULAR 770 |
| Reporter | Barari, Rachel A. |