@misc{indiciae79d17f156c43,
  title = {Organic matter and sandstone-type uranium deposits: a primer},
  author = {Joel S. Leventhal},
  year = {1979},
  doi = {10.3133/ofr791310},
  url = {https://pubs.usgs.gov/publication/ofr791310},
  note = {Source identifier: ofr791310}
}