@misc{indiciae6b7459edd860,
  title = {Geologic map of the Topopah Spring SW quadrangle, Nevada},
  author = {Peter W. Lipman and E. J. McKay},
  year = {1964},
  doi = {10.3133/ofr64104},
  url = {https://pubs.usgs.gov/publication/ofr64104},
  note = {Source identifier: ofr64104}
}