@misc{indiciae8009302de624,
  title = {Coal resource occurrence maps and coal development potential maps of the Adobe Downs Ranch quadrangle, San Juan County, New Mexico, and La Plata County, Colorado},
  author = {Dames \& Moore},
  year = {1979},
  doi = {10.3133/ofr791111},
  url = {https://pubs.usgs.gov/publication/ofr791111},
  note = {Source identifier: ofr791111}
}