@misc{indiciae886ac16f70d7,
  title = {Contributions to the geography of the United States, 1923-1924. Pedestal rocks in the arid Southwest},
  author = {Kirk Bryan},
  year = {1925},
  doi = {10.3133/b760a},
  url = {https://pubs.usgs.gov/publication/b760A},
  note = {Source identifier: b760A}
}