TY  - RPRT
TI  - Coal resource occurrence and coal development potential maps of the Bear Creek School quadrangle, Powder River County, Montana
AU  - E. J. McKay
AU  - B. A. Butler
AU  - Laura N. Robinson
PY  - 1979
DO  - 10.3133/ofr79106
UR  - https://pubs.usgs.gov/publication/ofr79106
ID  - ofr79106
ER  -