@misc{indiciae99618a654552,
  title = {Coal resource occurrence and coal development potential maps of the Titsworth Gap Quadrangle, Sweetwater County, Wyoming},
  author = {Henry W. Roehler},
  year = {1978},
  doi = {10.3133/ofr7836},
  url = {https://pubs.usgs.gov/publication/ofr7836},
  note = {Source identifier: ofr7836}
}