@misc{indiciae835837892762,
  title = {Ground Water Atlas of the United States},
  author = {Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey},
  year = {2000},
  doi = {10.3133/ha730},
  url = {https://pubs.usgs.gov/publication/ha730},
  note = {Source identifier: ha730}
}