@misc{indiciaec2363c627057,
  title = {Reconnaissance for uranium in asphalt-bearing rocks in the western United States},
  author = {William James Hail},
  year = {1957},
  doi = {10.3133/b1046e},
  url = {https://pubs.usgs.gov/publication/b1046E},
  note = {Source identifier: b1046E}
}