@misc{indiciaed753c3399168,
  title = {Coal resource occurrence and coal development potential maps of the Lybrook quadrangle, Sandoval, Rio Arriba and San Juan Counties, New Mexico},
  author = {Dames \& Moore},
  year = {1979},
  doi = {10.3133/ofr79108},
  url = {https://pubs.usgs.gov/publication/ofr79108},
  note = {Source identifier: ofr79108}
}