| Lat / long: | 43.8419, -103.45862 |
| Primary: | Mica |
| Ore: | Mica |
| Orebody form: | NARROW DIKES |
| Operation type: | Unknown |
| Production size: | None |
| Development status: | Occurrence |
| Host type: | Pegmatite |
| Associated rock: | Pegmatitic Granite;Pegmatite |
| Associated type: | Pegmatite |
| Structure: | Cut By Pegmatite Dikes |
| MRDS | D004764 |
| DEP | 10010790 |
| 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. |