| Lat / long: | 43.93136, -103.58116 |
| Tertiary: | Beryllium, Mica, Tin |
| Other material: | Beryl, Cassiterite, Muscovite, Quartz |
| Discovery year: | 1883 |
| Operation type: | Underground |
| Development status: | Prospect |
| MAS | 461030022 |
| DEP | 10153195 |
| Reference | {Deposit:: GARDNER, E D, 1939, TIN DEPOSITS OF THE BLACK HILLS, SOUTH D}{Deposit:: USBM IC 7069, P 31-3.}{Deposit:: HESS, FRANK L, 1909, TIN, TUNGSTEN, AND TANTALUM DEPOSITS OF}{Deposit:: DAKOTA. USGS BULL 380, P 143-4.}{Deposit:: PAGE, LINCOLN R, ET AL, 1953, PEGMATITE INVESTIGATIONS, 1942}{Deposit:: BLACK HILLS, SOUTH DAKOTA. USGS PROF PAPER 247, P 160-2.}{Deposit:: LINCOLN, FRANCIS C, 1937, THE MINING INDUSTRY OF SOUTH DAKOT}{Deposit:: SOUTH DAK. SCH OF MINES, BULL 17, P 151.} |
| Reporter | Hite, Alan G. |