TY  - RPRT
TI  - Geology of the Williston basin, North Dakota, Montana, and South Dakota, with reference to subsurface disposal of radioactive wastes
AU  - C. A. Sandberg
PY  - 1962
DO  - 10.3133/ofr62115
UR  - https://pubs.usgs.gov/publication/ofr62115
ID  - ofr62115
ER  -