TY  - RPRT
TI  - Coal resource occurrence and coal development potential maps of the Bill 4 Northeast quadrangle, Converse County, Wyoming
AU  - IntraSearch Inc.
PY  - 1979
DO  - 10.3133/ofr79461
UR  - https://pubs.usgs.gov/publication/ofr79461
ID  - ofr79461
ER  -