@misc{indiciaee9de0ea22859,
  title = {Aeromagnetic map of the northern part of Lake County, Minnesota},
  author = {J. L. Meuschke and N.S. Tyson},
  year = {1963},
  doi = {10.3133/gp360},
  url = {https://pubs.usgs.gov/publication/gp360},
  note = {Source identifier: gp360}
}