@misc{indiciae79d776d1c458,
  title = {Retrospective report on bottom-sediment studies; NAWQA surface water study, Yakima River Basin, Washington},
  author = {T. L. Fries and J. L. Ryder},
  year = {1989},
  doi = {10.3133/ofr8845},
  url = {https://pubs.usgs.gov/publication/ofr8845},
  note = {Source identifier: ofr8845}
}