@misc{indiciaec5c848edde1e,
  title = {Hydrologic Unit Map-1974, Florida},
  author = {Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey},
  year = {1975},
  doi = {10.3133/hu9},
  url = {https://pubs.usgs.gov/publication/hu9},
  note = {Source identifier: hu9}
}