@misc{indiciae96307fb450de,
  title = {Aeromagnetic map of part of the Cascade Range, southwestern Washington and northern Oregon},
  author = {Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey},
  year = {1982},
  doi = {10.3133/ofr82663},
  url = {https://pubs.usgs.gov/publication/ofr82663},
  note = {Source identifier: ofr82663}
}