@misc{indiciae8cc8ba191f4e,
  title = {Total intensity aeromagnetic map of parts of Guadalupe and De Baca Counties, New Mexico relative to arbitrary datum (R. 21 E. - R. 26 E. and T. 3 N. - T. 6 N.)},
  author = {William J. Dempsey and M. E. Hill},
  year = {1950},
  doi = {10.3133/gp15},
  url = {https://pubs.usgs.gov/publication/gp15},
  note = {Source identifier: gp15}
}