@misc{indiciae575a99b91fc4,
  title = {Geologic map and recent drilling data of the Sinsinawa River area, Grant County, Wisconsin},
  author = {John Wing Allingham and Arthur Emerson Flint and Allen Francis Agnew},
  year = {1953},
  doi = {10.3133/ofr533},
  url = {https://pubs.usgs.gov/publication/ofr533},
  note = {Source identifier: ofr533}
}