TY  - RPRT
TI  - The lignite deposits of the Cheyenne River and Standing Rock Indian Reservations Corson, Dewey, And Ziebach counties, South Dakota and Sioux county, North Dakota
AU  - Norman M. Denson
PY  - 1950
DO  - 10.3133/cir78
UR  - https://pubs.usgs.gov/publication/cir78
ID  - cir78
ER  -