| Lat / long: | 43.80533, -103.72499 |
| Primary: | Gold, Silver |
| Ore: | Sylvanite |
| Gangue: | Quartz, Tetradymite |
| Orebody form: | IRREGULAR |
| Discovery year: | 1900 |
| Operation type: | Underground |
| Deposit type: | Vein |
| Production size: | None |
| Development status: | Past Producer |
| Production years: | none known. |
| Host rock: | Schist |
| Host type: | Schist |
| MRDS | D004772 |
| DEP | 10010796 |
| Reference | {Deposit:: U.S. BUREAU OF MINES, 1955, BLACK HILLS MINERAL ATLAS, SOUTH DAKOTA-- PART 2: BUREAU OF MINES INFORMATION CIRCULAR 7707, p. 91-92.}{Deposit:: Redden, J.A., Geology of the Berne Quadrangle, Black Hills, South Dakota: USGS Professional Paper 297-F, p. 400, 402.} |
| Reporter | Barari, Rachel A., Wilson, Anna B., Intermountain Field Operations Center (IFOC) |