TY  - RPRT
TI  - Coal resource occurrence and coal development potential maps of the Bar V Ranch Quadrangle, Big Horn County, Montana
AU  - Colorado School of Mines Research Institute
PY  - 1979
DO  - 10.3133/ofr79643
UR  - https://pubs.usgs.gov/publication/ofr79643
ID  - ofr79643
ER  -