@misc{indiciae49248feab239,
  title = {Water-resources appraisal of the south-Arkansas lignite area},
  author = {J. E. Terry and C. T. Bryant and A. H. Ludwig and J.E. Reed},
  year = {1979},
  doi = {10.3133/ofr79924},
  url = {https://pubs.usgs.gov/publication/ofr79924},
  note = {Source identifier: ofr79924}
}