@misc{indiciae8a8393dece0d,
  title = {Coal resource occurrence and coal development potential maps of the Rock Spring Gulch quadrangle, Routt and Moffat Counties, Colorado},
  author = {Dames \& Moore},
  year = {1979},
  doi = {10.3133/ofr79879},
  url = {https://pubs.usgs.gov/publication/ofr79879},
  note = {Source identifier: ofr79879}
}