@misc{indiciae5c9ee3e54cab,
  title = {Preliminary geologic map of the Devils Throat Quadrangle, Clark County, Nevada},
  author = {L. S. Beard and D.J. Campagna},
  year = {1991},
  doi = {10.3133/ofr91132},
  url = {https://pubs.usgs.gov/publication/ofr91132},
  note = {Source identifier: ofr91132}
}