@misc{indiciae4a35c9a043ce,
  title = {Systematic mineralogy of uranium and thorium},
  author = {Clifford Frondel},
  year = {1958},
  doi = {10.3133/b1064},
  url = {https://pubs.usgs.gov/publication/b1064},
  note = {Source identifier: b1064}
}