@misc{indiciae4e12a2e9435a,
  title = {Modern and Holocene chrysomonad cysts from Upper Echo Lake, El Dorado County, California},
  author = {David P. Adam and Albert Mahood},
  year = {1979},
  doi = {10.3133/ofr791461},
  url = {https://pubs.usgs.gov/publication/ofr791461},
  note = {Source identifier: ofr791461}
}