TY  - RPRT
TI  - Coal resource occurrence and coal development potential maps of the Stroud Creek Quadrangle, Rosebud and Big Horn counties, Montana
AU  - W. J. Mapel
AU  - B. K. Martin
AU  - B. A. Butler
PY  - 1978
DO  - 10.3133/ofr7838
UR  - https://pubs.usgs.gov/publication/ofr7838
ID  - ofr7838
ER  -