@misc{indiciae9f6f781b8546,
  title = {The Mauzy Formation, a new stratigraphic unit of Permian age in western Kentucky},
  author = {Thomas M. Kehn and John G. Beard and A. D. Williamson},
  year = {1981},
  doi = {10.3133/ofr81790},
  url = {https://pubs.usgs.gov/publication/ofr81790},
  note = {Source identifier: ofr81790}
}