@misc{indiciae4ac6ecf23877,
  title = {Properties and chemical constituents in ground water from permeable Zone B (lower Pleistocene-upper Pliocene 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/wri914152},
  url = {https://pubs.usgs.gov/publication/wri914152},
  note = {Source identifier: wri914152}
}