@misc{indiciae655df4330305,
  title = {Distribution of radionuclides in bottom sediment of the Clinch River, eastern Tennessee},
  author = {R.J. Pickering},
  year = {1969},
  doi = {10.3133/pp433h},
  url = {https://pubs.usgs.gov/publication/pp433H},
  note = {Source identifier: pp433H}
}