@misc{indiciaec7b0e5af7628, title = {Coal resource occurrence and coal development potential maps of the Glenrock NW Quadrangle, Converse County, Wyoming}, author = {IntraSearch Inc.}, year = {1979}, doi = {10.3133/ofr79470}, url = {https://pubs.usgs.gov/publication/ofr79470}, note = {Source identifier: ofr79470} }