@misc{indiciaedb5824e01e15,
  title = {Coal resource occurrence map of the Whitehorse Rincon quadrangle, McKinley County, New Mexico},
  author = {Berge Exploration Inc.},
  year = {1979},
  doi = {10.3133/ofr79632},
  url = {https://pubs.usgs.gov/publication/ofr79632},
  note = {Source identifier: ofr79632}
}