@misc{indiciae0a99f408abfa,
  title = {Aeromagnetic map of Mt. Hood and vicinity, Oregon},
  author = {Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey},
  year = {1977},
  doi = {10.3133/ofr77819},
  url = {https://pubs.usgs.gov/publication/ofr77819},
  note = {Source identifier: ofr77819}
}