TY - RPRT TI - Coal resource occurrence and coal development potential maps of the Fiddleback Ranch quadrangle, Campbell, Converse, and Weston Counties, Wyoming AU - IntraSearch Inc. PY - 1979 DO - 10.3133/ofr79321 UR - https://pubs.usgs.gov/publication/ofr79321 ID - ofr79321 ER -