@misc{indiciaea5221bb88922,
  title = {Ground-water quality in the eastern part of the Silurian-Devonian and upper Carbonate aquifers in the eastern Iowa basins, Iowa and Minnesota, 1996},
  author = {Mark E. Savoca and Eric M. Sadorf and Kymm K.B. Akers},
  year = {1999},
  doi = {10.3133/wri984224},
  url = {https://pubs.usgs.gov/publication/wri984224},
  note = {Source identifier: wri984224}
}