@misc{indiciae4a727dbc58fa,
  title = {Characterization of ground-water flow and water quality for the Madison and Minnelusa aquifers in northern Lawrence County, South Dakota},
  author = {Larry D. Putnam and Andrew J. Long},
  year = {2007},
  doi = {10.3133/sir20075001},
  url = {https://pubs.usgs.gov/publication/sir20075001},
  note = {Source identifier: sir20075001}
}