| Lat / long: | 43.93056, -103.58496 | 
| Tertiary: | Tungsten | 
| Operation type: | Underground | 
| Development status: | Occurrence | 
| MAS | 461030075 | 
| DEP | 10299360 | 
| Reference | {Deposit:: CUMMINGS J B REPT OF S DAK STATE PLANNING BOARD 1936 TUNGSTE}{Deposit:: G IN SOUTH DAKOTA P 29}{Deposit:: GEOL SURVEY BULL 380 1909 P 154}{Deposit:: SOUTH DAKOTA SCHOOL OF MINES BULL 17 1937 P 166}{Deposit:: SOUTH DAKOTA SCHOOL OF MINES BULL 12 1918 P 62}{Deposit:: SOUTH DAKOTA SCHOOL OF MINES BULL 10 1914 P 220}{Deposit:: U S BUREAU OF MINES INFO CIRC 7707 P 49 50} | 
| Reporter | South Dakota School of Mines |