@misc{indiciae373b5d81a561,
  title = {Preliminary report on a method for the determination of small quantities of thorium},
  author = {Joseph J. Fahey and Margaret D. Foster},
  year = {1945},
  doi = {10.3133/tei16},
  url = {https://pubs.usgs.gov/publication/tei16},
  note = {Source identifier: tei16}
}