@misc{indiciae6ba503d832d8,
  title = {Approximate potentiometric surface for the aquifer unit A2, Southeastern Coastal Plain aquifer system of the United States, prior to development},
  author = {V.A. Stricker},
  year = {1985},
  doi = {10.3133/wri854019},
  url = {https://pubs.usgs.gov/publication/wri854019},
  note = {Source identifier: wri854019}
}