@misc{indiciae0e096cecc36b,
  title = {Geology and ground-water resources of the Cockfield Formation in western Tennessee},
  author = {W. S. Parks and J. K. Carmichael},
  year = {1990},
  doi = {10.3133/wri884181},
  url = {https://pubs.usgs.gov/publication/wri884181},
  note = {Source identifier: wri884181}
}