@misc{indiciae1ea15c0541e8,
  title = {Notes on sedimentation activities calendar year 1980},
  author = {U.S. Interagency Advisory Committee on Water Data- Subcommittee on Sedimentation},
  year = {1981},
  url = {https://pubs.usgs.gov/publication/70045308},
  note = {Source identifier: 70045308}
}