@misc{indiciae208dde33fe68,
  title = {Coal resource occurrence maps and coal development potential of the Sand Point Quadrangle, Rio Blanco and Routt counties, Colorado},
  author = {Dames \& Moore},
  year = {1979},
  doi = {10.3133/ofr791397},
  url = {https://pubs.usgs.gov/publication/ofr791397},
  note = {Source identifier: ofr791397}
}