| Lat / long: | 43.86716, -103.59836 | 
| Tertiary: | Gold, Silver, Tin | 
| Other material: | Cassiterite, Gold, Muscovite, Quartz, Silver, Tourmaline | 
| Discovery year: | 1886 | 
| Operation type: | Underground | 
| Development status: | Occurrence | 
| First production started: | 1901 | 
| MAS | 461030017 | 
| DEP | 10251040 | 
| Reference | {Deposit:: BLACK HILLS MINERAL ATLAS, SOUTH DAKOTA, PT 2. 1955, USBM IC}{Deposit:: P 41.}{Deposit:: HESS, FRANK L, 1909, TIN, TUNGSTEN, AND TANTALUM DEPOSITS IN}{Deposit:: DAKOTA. USGS BULL 380, P 140-1} | 
| Reporter | Hite, Alan G. |