@misc{indiciaefcc0a5e35669,
  title = {Historical changes of shoreline and wetland at eleven major deltas in the Puget Sound region, Washington},
  author = {Gilbert Carl Bortleson and Michael Chrzastowski and A.K. Helgerson},
  year = {1980},
  doi = {10.3133/ha617},
  url = {https://pubs.usgs.gov/publication/ha617},
  note = {Source identifier: ha617}
}