TY  - RPRT
TI  - Geologic map and coal resources of the White Butte NE quadrangle, Stark and Hettinger Counties, North Dakota
AU  - Kenneth S. Soward
PY  - 1975
DO  - 10.3133/coal72
UR  - https://pubs.usgs.gov/publication/coal72
ID  - coal72
ER  -