@misc{indiciaecae23092b668,
  title = {Pollen data for a 3-m.y. core record from Tulelake, Siskiyou County, California},
  author = {D.P. Adam and G.L. Vagenas},
  year = {1990},
  doi = {10.3133/ofr9065},
  url = {https://pubs.usgs.gov/publication/ofr9065},
  note = {Source identifier: ofr9065}
}