@misc{indiciae385fbc3c3388,
  title = {Total intensity aeromagnetic map of Clinton County, Indiana},
  author = {John R. Henderson and J. L. Meuschke},
  year = {1950},
  doi = {10.3133/gp36},
  url = {https://pubs.usgs.gov/publication/gp36},
  note = {Source identifier: gp36}
}