@misc{indiciae2c8d2b0917e8,
  title = {Tectonic map of western Nebraska and northwestern Kansas showing the distribution of uranium occurrences},
  author = {Frank W. Osterwald and Basil Gray Dean},
  year = {1956},
  doi = {10.3133/tem950},
  url = {https://pubs.usgs.gov/publication/tem950},
  note = {Source identifier: tem950}
}