@misc{indiciaeb7b4b5964363,
  title = {Groundwater studies: principal aquifer surveys},
  author = {Karen R. Burow and Kenneth Belitz},
  year = {2014},
  doi = {10.3133/fs20143024},
  url = {https://pubs.usgs.gov/publication/fs20143024},
  note = {Source identifier: fs20143024}
}