@misc{indiciaeae25aa594974,
  title = {Aeromagnetic map of Morton and vicinity, Washington},
  author = {Gerda A. Abrams and R.P. Kucks and Robert E. Bracken},
  year = {1992},
  doi = {10.3133/ofr92251},
  url = {https://pubs.usgs.gov/publication/ofr92251},
  note = {Source identifier: ofr92251}
}