@misc{indiciaeb521f0585e43,
  title = {Aeromagnetic map of western Los Angeles and vicinity, California},
  author = {G. E. Andreasen and F.A. Petrafeso and J. A. Pitkin},
  year = {1964},
  doi = {10.3133/gp466},
  url = {https://pubs.usgs.gov/publication/gp466},
  note = {Source identifier: gp466}
}