| Lat / long: | 43.91826, -103.48366 | 
| Tertiary: | Tin | 
| Other material: | Arsenopyrite, Cassiterite, Muscovite, Quartz | 
| Discovery year: | 1880 | 
| Operation type: | Underground | 
| Development status: | Prospect | 
| First production started: | 1888 | 
| MAS | 461030020 | 
| DEP | 10153503 | 
| Reference | {Deposit:: BLACK HILLS MINERAL ATLAS, SOUTH DAKOTA, PT 2. 1955, USBM 1C}{Deposit:: P 51-2.}{Deposit:: GARDNER, E D, 1939, TIN DEPOSITS OF THE BLACK HILLS, SOUTH D}{Deposit:: USBM 1C 7069. P 36-8.}{Deposit:: PAGE, LINCOLN R, 1953, PEGMATITE INVESTIGATIONS, 1942-1945,}{Deposit:: HILLS, SOUTH DAKOTA. USGS PROF PAPER 247, P 121.} | 
| Reporter | Hite, Alan G. |