@misc{indiciaefaa780dd9a64,
  title = {Geologic Map of the Tower Peak Quadrangle, Central Sierra Nevada, California},
  author = {Clyde Wahrhaftig},
  year = {2000},
  doi = {10.3133/i2697},
  url = {https://pubs.usgs.gov/publication/i2697},
  note = {Source identifier: i2697}
}