@misc{indiciaeb68b45e7d273,
  title = {Map showing Quarternary geology and geomorphology of the Lonely Dell reach of the Paria River, Lees Ferry, Arizona},
  author = {Richard Hereford and Robert H. Webb},
  year = {2003},
  doi = {10.3133/i2771},
  url = {https://pubs.usgs.gov/publication/i2771},
  note = {Source identifier: i2771}
}