@misc{indiciae97b2d101339d,
  title = {Properties and chemical constituents in ground water from permeable zone E (lower Miocene-upper Oligocene deposits), coastal lowlands aquifer system, south-central United States},
  author = {Robert A. Pettijohn and John F. Busby and Thomas B. Layman},
  year = {1993},
  doi = {10.3133/wri924103},
  url = {https://pubs.usgs.gov/publication/wri924103},
  note = {Source identifier: wri924103}
}