@misc{indiciae77fa878a49eb,
  title = {Freshwater diatomite deposits in the western United States},
  author = {Alan R. Wallace and David G. Frank and Alan Founie},
  year = {2006},
  doi = {10.3133/fs20063044},
  url = {https://pubs.usgs.gov/publication/fs20063044},
  note = {Source identifier: fs20063044}
}