@misc{indiciae9123b12490b1,
  title = {Aeromagnetic map of the Topopah Spring quadrangle and part of the Bare Mountain quadrangle, Nye County, Nevada},
  author = {G. R. Boynton and J. L. Vargo},
  year = {1963},
  doi = {10.3133/gp440},
  url = {https://pubs.usgs.gov/publication/gp440},
  note = {Source identifier: gp440}
}