@misc{indiciae453b95a49eb8,
  title = {Reconnaissance for uranium-bearing lignite in the Ekalaka Lignite Field, Carter County, Montana},
  author = {James R. Gill},
  year = {1954},
  doi = {10.3133/tei452},
  url = {https://pubs.usgs.gov/publication/tei452},
  note = {Source identifier: tei452}
}