@misc{indiciaeac5f321e2cfe,
  title = {Aeromagnetic map of Sacramento and vicinity, California},
  author = {J. L. Meuschke and J. A. Pitkin and C. W. Smith},
  year = {1966},
  doi = {10.3133/gp574},
  url = {https://pubs.usgs.gov/publication/gp574},
  note = {Source identifier: gp574}
}