@misc{indiciae300f8e514be4,
  title = {Botanical evidence of floods and flood-plain deposition},
  author = {R.S. Sigafoos},
  year = {1964},
  doi = {10.3133/pp485a},
  url = {https://pubs.usgs.gov/publication/pp485A},
  note = {Source identifier: pp485A}
}