@misc{indiciaef97617f201af,
  title = {Notes on the geology of uranium},
  author = {Montis Ruhl Klepper and Donald Gray Wyant},
  year = {1957},
  doi = {10.3133/b1046f},
  url = {https://pubs.usgs.gov/publication/b1046F},
  note = {Source identifier: b1046F}
}