@misc{indiciae33370577da25,
  title = {Approximate potentiometric surface for the aquifer unit A4, southeastern coastal plain aquifer system of the United States, prior to development},
  author = {V.A. Stricker and Walter R. Aucott and Robert E. Faye and John S. Williams and Michael J. Mallory},
  year = {1985},
  doi = {10.3133/wri844364},
  url = {https://pubs.usgs.gov/publication/wri844364},
  note = {Source identifier: wri844364}
}