TY  - RPRT
TI  - Geology of the Standing Rock and Cheyenne River Indian Reservations, North and South Dakota
AU  - William R. Calvert
AU  - A. L. Beekly
AU  - V. H. Barnett
AU  - M. A. Pishel
PY  - 1914
DO  - 10.3133/b575
UR  - https://pubs.usgs.gov/publication/b575
ID  - b575
ER  -