@misc{indiciae8247617f40fe,
  title = {Uranium content of Chattanooga shale in east central Tennessee and southern Kentucky},
  author = {Louis C. Conant and Vernon Emanuel Swanson},
  year = {1952},
  doi = {10.3133/tei224},
  url = {https://pubs.usgs.gov/publication/tei224},
  note = {Source identifier: tei224}
}