TY  - RPRT
TI  - Coal resource occurrence and coal development potential maps of the Box Elder Draw quadrangle, Sheridan County, Wyoming, and Big Horn and Powder River Counties, Montana
AU  - IntraSearch Inc.
PY  - 1980
DO  - 10.3133/ofr79162
UR  - https://pubs.usgs.gov/publication/ofr79162
ID  - ofr79162
ER  -