@misc{indiciaeeaeb9c42987f,
  title = {Occurrences of uranium-bearing minerals in the St. Kevin District, Lake County, Colorado},
  author = {C. T. Pierson and Q. D. Singewald},
  year = {1953},
  doi = {10.3133/tei234},
  url = {https://pubs.usgs.gov/publication/tei234},
  note = {Source identifier: tei234}
}