@misc{indiciaea32fe40935ad,
  title = {Coal resource occurrence maps and coal development potential map of the Pillar 3 NE quadrangle, San Juan County, New Mexico},
  author = {Dames \& Moore},
  year = {1979},
  doi = {10.3133/ofr79604},
  url = {https://pubs.usgs.gov/publication/ofr79604},
  note = {Source identifier: ofr79604}
}