@misc{indiciaed5e2a72b835d,
  title = {Physiographic diagram of the Seven Devils Mountains and Hells Canyon, Idaho and Oregon},
  author = {Tau Rho Alpha and William A. Austin},
  year = {1982},
  doi = {10.3133/ofr82894},
  url = {https://pubs.usgs.gov/publication/ofr82894},
  note = {Source identifier: ofr82894}
}