@misc{indiciae7850c3c55e8f,
  title = {Floods in Sag Bridge Quadrangle, Northeastern Illinois},
  author = {Allen W. Noehre and Gerald L. Walter},
  year = {1966},
  doi = {10.3133/ha149},
  url = {https://pubs.usgs.gov/publication/ha149},
  note = {Source identifier: ha149}
}