@misc{indiciae95ec6f1a0a68,
  title = {Floods in Crystal Lake Quadrangle, Northeastern Illinois},
  author = {V. Jeff May and Roman T. Mycyk},
  year = {1967},
  doi = {10.3133/ha253},
  url = {https://pubs.usgs.gov/publication/ha253},
  note = {Source identifier: ha253}
}