@misc{indiciae4b6f841a15a4,
  title = {Aeromagnetic map of the central part of San Miguel County, New Mexico},
  author = {W.J. Dempsey and F.A. Petrafeso},
  year = {1963},
  doi = {10.3133/gp357},
  url = {https://pubs.usgs.gov/publication/gp357},
  note = {Source identifier: gp357}
}