| Lat / long: | 43.92466, -103.60307 | 
| Tertiary: | Tin, Tungsten | 
| Other material: | Cassiterite, Graphite, Muscovite, Quartz, Wolframite | 
| Discovery year: | 1884 | 
| Operation type: | Surface | 
| Development status: | Prospect | 
| First production started: | 1889 | 
| MAS | 461030009 | 
| DEP | 10275068 | 
| Reference | {Deposit:: BLACK HILLS MINERAL ATLAS, SOUTH DAKOTA, PT 2, 1955, USBM IC}{Deposit:: P 53.}{Deposit:: GARDNER, E D, 1939, TIN DEPOSITS OF THE BLACK HILLS, SOUTH}{Deposit:: USBM IC 7069. P 22-4.}{Deposit:: SOUTH DAKOTA SCHOOL OF MINES BULL 1 P 147}{Deposit:: SOUTH DAKOTA SCHOOL OF MINES BULL 12 P 62}{Deposit:: THOMAS CAPT J HARNEY PEAK TIN MINES,ENG AND MIN JOUR VOL 54}{Deposit:: 514} | 
| Reporter | Hite, Alan G. |