@misc{indiciaed9520bbca9e7,
  title = {Thickness of the upper permeable zone of the Tertiary limestone aquifer system, southeastern United States},
  author = {James A. Miller},
  year = {1982},
  doi = {10.3133/ofr811179},
  url = {https://pubs.usgs.gov/publication/ofr811179},
  note = {Source identifier: ofr811179}
}