@misc{indiciae83f0175adc38,
  title = {A quarter century of research on the Colorado Plateau: A compilation of the Colorado Plateau Biennial Conference Proceedings for 1993-2015},
  author = {Charles van Riper and Charles A. Drost and S. Shane Selleck},
  year = {2015},
  doi = {10.3133/ofr20151115},
  url = {https://pubs.usgs.gov/publication/ofr20151115},
  note = {Source identifier: ofr20151115}
}