@misc{indiciae5416a1b22cf7,
  title = {Aeromagnetic map of the Longview area, southwest Washington and northwest Oregon},
  author = {C. A. Finn},
  year = {1996},
  doi = {10.3133/ofr96667},
  url = {https://pubs.usgs.gov/publication/ofr96667},
  note = {Source identifier: ofr96667}
}