@misc{indiciae7f30f65cfeea,
  title = {Coal resource occurrence and coal development potential maps of the Oak Creek Quadrangle, Routt County, Colorado},
  author = {Dames \& Moore},
  year = {1979},
  doi = {10.3133/ofr79818},
  url = {https://pubs.usgs.gov/publication/ofr79818},
  note = {Source identifier: ofr79818}
}