TY  - RPRT
TI  - Coal resource occurrence and coal development potential maps of the Epsie NE quadrangle, Powder River County, Montana
AU  - Colorado School of Mines
PY  - 1979
DO  - 10.3133/ofr7987
UR  - https://pubs.usgs.gov/publication/ofr7987
ID  - ofr7987
ER  -