@misc{indiciae32b73000e11a,
  title = {Hydrology of carbonate aquifers in southwestern Linn County and adjacent parts of Benton, Iowa, and Johnson Counties, Iowa},
  author = {Kenneth Wahl and Bill J. Bunker},
  year = {1986},
  url = {https://pubs.usgs.gov/publication/70174099},
  note = {Source identifier: 70174099}
}