@misc{indiciae2307dee29137,
  title = {Summary of available hydrogeologic data for the northeast portion of the alluvial aquifer at Louisville, Kentucky},
  author = {Michael D. Unthank and Hugh L. Nelson},
  year = {2006},
  doi = {10.3133/ofr20061146},
  url = {https://pubs.usgs.gov/publication/ofr20061146},
  note = {Source identifier: ofr20061146}
}