| Lat / long: | 43.91663, -103.66585 |
| Primary: | Mica, Feldspar, Tin, Lithium |
| Ore: | Cassiterite, Feldspar, Mica, Spodumene |
| Gangue: | Quartz |
| Orebody form: | DIKE |
| Operation type: | Unknown |
| Production size: | None |
| Development status: | Occurrence |
| Host rock: | Schist |
| Host type: | Schist |
| Associated rock: | Pegmatite |
| Associated type: | Pegmatite |
| MRDS | D004759 |
| DEP | 10010787 |
| 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. |