@misc{indiciae34cfc447a211,
  title = {Extractable cadmium, mercury, copper, lead, and zinc in the lower Columbia River estuary, Oregon and Washington},
  author = {Gregory J. Fuhrer},
  year = {1986},
  doi = {10.3133/wri864088},
  url = {https://pubs.usgs.gov/publication/wri864088},
  note = {Source identifier: wri864088}
}