@misc{indiciae71f7ed7fed1b,
  title = {Distribution of radionuclides in bottom sediments of the Columbia River estuary},
  author = {D. W. Hubbell and J.L. Glenn},
  year = {1971},
  doi = {10.3133/ofr71153},
  url = {https://pubs.usgs.gov/publication/ofr71153},
  note = {Source identifier: ofr71153}
}