@misc{indiciae0f052ae5ed56,
  title = {Federal coal resource occurrence map of the northeast 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 and Bruce T. Brady and Geological Services of Tulsa},
  year = {1981},
  doi = {10.3133/ofr79305},
  url = {https://pubs.usgs.gov/publication/ofr79305},
  note = {Source identifier: ofr79305}
}