@misc{indiciae815115076d5e,
  title = {Aeromagnetic map of part of the Puget Sound area, Washington},
  author = {Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey},
  year = {1974},
  doi = {10.3133/ofr741106},
  url = {https://pubs.usgs.gov/publication/ofr741106},
  note = {Source identifier: ofr741106}
}