@misc{indiciae0ea9177761a0,
  title = {Geologic map of the Mount Grafton Wilderness Study Area, Lincoln and White Pine counties, Nevada},
  author = {R. E. Van Loenen},
  year = {1987},
  doi = {10.3133/mf1938},
  url = {https://pubs.usgs.gov/publication/mf1938},
  note = {Source identifier: mf1938}
}