@misc{indiciae3bc1eead1379,
  title = {Palynological data from the Imperial Palm Spring Formations, Anza-Borrego Desert State Park, California},
  author = {R.F. Fleming},
  year = {1993},
  doi = {10.3133/ofr93678},
  url = {https://pubs.usgs.gov/publication/ofr93678},
  note = {Source identifier: ofr93678}
}