@misc{indiciae5dbf5608b0f0,
  title = {Geology and geochemistry of the Pitch uranium mine area, Saguache County, Colorado},
  author = {J. Thomas Nash},
  year = {1988},
  doi = {10.3133/b1797},
  url = {https://pubs.usgs.gov/publication/b1797},
  note = {Source identifier: b1797}
}