@misc{indiciaef36c421bf12f,
  title = {Implications of the miocene(?) crooked ridge river of northern arizona for the evolution of the colorado river and grand canyon},
  author = {Ivo Lucchitta and Richard F. Holm and Baerbel K. Lucchitta},
  year = {2013},
  doi = {10.1130/ges00861.1},
  url = {https://pubs.usgs.gov/publication/70118579},
  note = {Source identifier: 70118579}
}