@misc{indiciae348e0aad9067,
  title = {Coal resource occurrence and coal development potential maps of the northwest quarter of the Llaves 15-minute quadrangle, Rio Arriba County, New Mexico},
  author = {Dames \& Moore},
  year = {1979},
  doi = {10.3133/ofr79607},
  url = {https://pubs.usgs.gov/publication/ofr79607},
  note = {Source identifier: ofr79607}
}