@misc{indiciae1eb04f18de44, title = {Coal resource occurrence and coal development potential maps of the Eagle Hill Quadrangle, Jackson and Larimer counties, Colorado}, author = {Colorado School of Mines Research Institute}, year = {1979}, doi = {10.3133/ofr79188}, url = {https://pubs.usgs.gov/publication/ofr79188}, note = {Source identifier: ofr79188} }