@misc{indiciae82ea6f30ced9,
  title = {Aeromagnetic map of the Silver City 1° x 2° quadrangle, New Mexico and Arizona},
  author = {D. P. Klein},
  year = {1987},
  doi = {10.3133/i1310d},
  url = {https://pubs.usgs.gov/publication/i1310D},
  note = {Source identifier: i1310D}
}