@misc{indiciaea222e6363256,
  title = {Aeromagnetic map of eastern Los Angeles, California and vicinity},
  author = {G. E. Andreasen and J. A. Pitkin and F.A. Petrafeso},
  year = {1964},
  doi = {10.3133/gp465},
  url = {https://pubs.usgs.gov/publication/gp465},
  note = {Source identifier: gp465}
}