@misc{indiciae01d8f786ec5b,
  title = {Coal resource occurrence maps and coal development potential map of the Lybrook NW quadrangle, San Juan County, New Mexico},
  author = {Dames \& Moore},
  year = {1979},
  doi = {10.3133/ofr79107},
  url = {https://pubs.usgs.gov/publication/ofr79107},
  note = {Source identifier: ofr79107}
}