@misc{indiciae5565fbd93a2c,
  title = {Aeromagnetic map of the Blue Joint area, Montana and Idaho},
  author = {Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey},
  year = {1979},
  doi = {10.3133/ofr791444},
  url = {https://pubs.usgs.gov/publication/ofr791444},
  note = {Source identifier: ofr791444}
}