@misc{indiciaef18e6a004671,
  title = {Geologic map of part of May Mountain Quadrangle, Lemhi County, Idaho},
  author = {R.D. Tysdal},
  year = {1996},
  doi = {10.3133/ofr96537},
  url = {https://pubs.usgs.gov/publication/ofr96537},
  note = {Source identifier: ofr96537}
}