@misc{indiciae05d62c73dfec,
  title = {Coal resource occurrence and coal development potential maps of the Fortin Draw Quadrangle, Campbell County, Wyoming},
  author = {IntraSearch Inc.},
  year = {1979},
  doi = {10.3133/ofr7943},
  url = {https://pubs.usgs.gov/publication/ofr7943},
  note = {Source identifier: ofr7943}
}