TY  - RPRT
TI  - Coal resource occurrence map, coal development potential map of the Marshall NW quadrangle, Dunn County, North Dakota
AU  - Woodward-Clyde Consultants
PY  - 1978
DO  - 10.3133/ofr78616
UR  - https://pubs.usgs.gov/publication/ofr78616
ID  - ofr78616
ER  -