@misc{indiciae1ecbb3e39b06,
  title = {Radioactivity of selected rocks and placer concentrates from northeastern Alaska},
  author = {Max Gregg White},
  year = {1952},
  doi = {10.3133/cir195},
  url = {https://pubs.usgs.gov/publication/cir195},
  note = {Source identifier: cir195}
}