@misc{indiciaea4fe4e887080,
  title = {Hydrogeology of a spring in a glacial terrane near Ashland, Ohio},
  author = {Stanley Eugene Norris},
  year = {1961},
  doi = {10.3133/wsp1619a},
  url = {https://pubs.usgs.gov/publication/wsp1619A},
  note = {Source identifier: wsp1619A}
}