@misc{indiciae66d4c2d25331,
  title = {Aeromagnetic map of parts of Delaware and New Jersey},
  author = {Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey},
  year = {1979},
  doi = {10.3133/ofr791683},
  url = {https://pubs.usgs.gov/publication/ofr791683},
  note = {Source identifier: ofr791683}
}