@misc{indiciae7242383fae96,
  title = {Channel change on the Santa Cruz River, Pima County, Arizona, 1936-86},
  author = {J. T. Parker},
  year = {1993},
  doi = {10.3133/ofr9341},
  url = {https://pubs.usgs.gov/publication/ofr9341},
  note = {Source identifier: ofr9341}
}