@misc{indiciae2f375dc50b51,
  title = {Federal coal resource occurrence and federal coal development potential maps of the northwest quarter of the Red Oak 15-minute quadrangle, Latimer County, Oklahoma},
  author = {Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey},
  year = {1985},
  doi = {10.3133/ofr79304},
  url = {https://pubs.usgs.gov/publication/ofr79304},
  note = {Source identifier: ofr79304}
}