TY  - RPRT
TI  - Coal resource occurrence and coal development potential maps of the Browns Mountain Quadrangle, Rosebud County, Montana
AU  - W. J. Mapel
AU  - B. K. Martin
PY  - 1978
DO  - 10.3133/ofr7839
UR  - https://pubs.usgs.gov/publication/ofr7839
ID  - ofr7839
ER  -