TY  - RPRT
TI  - Coal resource occurrence map, coal development potential map of the Dunn Center NW quadrangle, Dunn County, North Dakota
AU  - Woodward-Clyde Consultants
PY  - 1978
DO  - 10.3133/ofr781043
UR  - https://pubs.usgs.gov/publication/ofr781043
ID  - ofr781043
ER  -