@misc{indiciae754964eb8d5b,
  title = {Gamma-ray radioactivity data, Payette National Forest, west-central Idaho},
  author = {J. A. Pitkin},
  year = {1998},
  doi = {10.3133/ofr98219c},
  url = {https://pubs.usgs.gov/publication/ofr98219C},
  note = {Source identifier: ofr98219C}
}