@misc{indiciae56d015fd30ef,
  title = {Lithologic subsurface correlation in the "Bend series" of north-central Texas},
  author = {M.I. Goldman},
  year = {1922},
  doi = {10.3133/pp129a},
  url = {https://pubs.usgs.gov/publication/pp129A},
  note = {Source identifier: pp129A}
}