| Lat / long: | 44.37857, -104.05197 |
| Primary: | Tin |
| Secondary: | Lithium, Feldspar |
| Tertiary: | Tantalum |
| Ore: | Amblygonite, Cassiterite, Columbite, Spodumene, Tantalite |
| Gangue: | Albite, Apatite, Muscovite, Oligoclase |
| Orebody form: | DIKE |
| Operation type: | Unknown |
| Production size: | Small |
| Development status: | Past Producer |
| Host type: | Pegmatite |
| Associated rock: | Pegmatite |
| Associated type: | Pegmatite |
| MRDS | SD02191 |
| DEP | 10104235 |
| Reference | {Deposit:: U.S. BUREAU OF MINES, 1954, BLACK HILLS MINERAL ATLAS, SOUTH DAKOTA: PART I, BUREAU OF MINES INFORMATION CIRCULAR 7688}{Deposit:: ROBERTS, W.L., AND RAPP, GEORGE, 1965, MINERALOGY OF THE BLACK HILLS, SOUTH DAKOTA SCHOOL OF MINES AND TECHNOLOGY BULLETIN 18} |
| Reporter | Barari, Rachel A. |