@misc{indiciae25f377ff9357,
  title = {Water resources data: South Dakota},
  author = {Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey},
  year = {1982},
  doi = {10.3133/916},
  url = {https://pubs.usgs.gov/publication/916},
  note = {Source identifier: 916}
}