TY  - RPRT
TI  - Coal resource occurrence map of the Coleharbor Quadrangle, McLean County, North Dakota
AU  - Woodward-Clyde Consultants
PY  - 1978
DO  - 10.3133/ofr78993
UR  - https://pubs.usgs.gov/publication/ofr78993
ID  - ofr78993
ER  -