@misc{indiciaeebda8a8fab15,
  title = {Total intensity aeromagnetic and geologic map of southeastern Itasca County, Minnesota},
  author = {J. L. Meuschke and John R. Henderson},
  year = {1953},
  doi = {10.3133/gp99},
  url = {https://pubs.usgs.gov/publication/gp99},
  note = {Source identifier: gp99}
}