@misc{indiciae3589349d0ab0,
  title = {The Geological Survey's work on the geology of uranium and thorium deposits},
  author = {Arthur Pierce Butler},
  year = {1952},
  doi = {10.3133/tei207},
  url = {https://pubs.usgs.gov/publication/tei207},
  note = {Source identifier: tei207}
}