@misc{indiciaee1654792e3eb,
  title = {Geohydrology of Crow Creek and Lower Brule Indian Reservations, South Dakota},
  author = {Lewis W. Howells},
  year = {1974},
  doi = {10.3133/ha499},
  url = {https://pubs.usgs.gov/publication/ha499},
  note = {Source identifier: ha499}
}