@misc{indiciae59a1502f8fd0,
  title = {Tidal flat sediments - texture, Willapa Bay, Washington},
  author = {Gary W. Hill and John L. Chin},
  year = {1981},
  doi = {10.3133/ofr81738},
  url = {https://pubs.usgs.gov/publication/ofr81738},
  note = {Source identifier: ofr81738}
}