@misc{indiciaedcfd1376ad0c,
  title = {Coal resource occurrence and coal development potential maps of the Patmos Head Quadrangle, Carbon County, Utah},
  author = {AAA Engineering and Drafting Inc.},
  year = {1979},
  doi = {10.3133/ofr79492},
  url = {https://pubs.usgs.gov/publication/ofr79492},
  note = {Source identifier: ofr79492}
}