@misc{indiciaea9614cc1f838,
  title = {Regional aridity in North America during the middle Holocene},
  author = {W.E. Dean and Thomas S. Ahlbrandt and R.Y. Anderson and J.P. Bradbury},
  year = {1996},
  doi = {10.1177/095968369600600202},
  url = {https://pubs.usgs.gov/publication/70019014},
  note = {Source identifier: 70019014}
}