@misc{indiciae4fbc8ff99861,
  title = {Pollen counts from core 7, Clear Lake, Lake County, California},
  author = {David P. Adam},
  year = {1979},
  doi = {10.3133/ofr791085},
  url = {https://pubs.usgs.gov/publication/ofr791085},
  note = {Source identifier: ofr791085}
}