@misc{indiciae90b009ed880e,
  title = {A reconnaissance for uranium in carbonaceous rocks in southwestern Colorado and parts of New Mexico},
  author = {Elmer H. Baltz},
  year = {1955},
  doi = {10.3133/tem915},
  url = {https://pubs.usgs.gov/publication/tem915},
  note = {Source identifier: tem915}
}