@misc{indiciae073b3dffcd97,
  title = {Carnotite resources of the upper group area, San Miguel County, Colorado},
  author = {Charles Francis Withington},
  year = {1951},
  doi = {10.3133/tei145},
  url = {https://pubs.usgs.gov/publication/tei145},
  note = {Source identifier: tei145}
}