@misc{indiciae274718edefc9,
  title = {Artesian water supply of the Dakota Formation, southeastern South Dakota},
  author = {C.F. Dyer and A.J. Goehring},
  year = {1965},
  doi = {10.3133/ofr6551},
  url = {https://pubs.usgs.gov/publication/ofr6551},
  note = {Source identifier: ofr6551}
}