@misc{indiciae01d720f01ff0,
  title = {The sorting and deposition of allochthonous plant material in a modern environment at Silwood Lake, Silwood Park, Berkshire, England},
  author = {Robert A. Spicer},
  year = {1979},
  doi = {10.3133/ofr791240},
  url = {https://pubs.usgs.gov/publication/ofr791240},
  note = {Source identifier: ofr791240}
}