@misc{indiciae4cbb955305ba,
  title = {Geologic interpretation of an aeromagnetic map of the west-central Columbia Plateau, Washington and Oregon},
  author = {Donald A. Swanson and Thomas L. Wright and Isidore Zietz},
  year = {1976},
  doi = {10.3133/ofr7651},
  url = {https://pubs.usgs.gov/publication/ofr7651},
  note = {Source identifier: ofr7651}
}