@misc{indiciae3b1ca3470afb,
  title = {Mineral resource potential map of the Pigeon Canyon, Nevershine Mesa, and Snap Point Wilderness Study Areas, Mohave County, Arizona},
  author = {G. H. Billingsley and J.C. Antweiler and L. S. Beard and Ivo Lucchitta},
  year = {1986},
  doi = {10.3133/mf1860a},
  url = {https://pubs.usgs.gov/publication/mf1860A},
  note = {Source identifier: mf1860A}
}