@misc{indiciaef0094a03d6a0,
  title = {Aeromagnetic map of the Salton Sea area, California},
  author = {Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey},
  year = {1983},
  doi = {10.3133/ofr83664},
  url = {https://pubs.usgs.gov/publication/ofr83664},
  note = {Source identifier: ofr83664}
}