@misc{indiciaef9fcef391fa2,
  title = {Predicted pH of groundwater in the Mississippi River Valley alluvial and Claiborne aquifers, south-central United States},
  author = {James A. Kingsbury and Katherine J. Knierim and Connor J. Haugh},
  year = {2020},
  doi = {10.3133/sim3465},
  url = {https://pubs.usgs.gov/publication/sim3465},
  note = {Source identifier: sim3465}
}