@misc{indiciae3d3e7dddf7e3,
  title = {Analytical data on the Schwartzwalder uranium deposit, Jefferson County, Colorado},
  author = {Edward J. Young},
  year = {1979},
  doi = {10.3133/ofr79968},
  url = {https://pubs.usgs.gov/publication/ofr79968},
  note = {Source identifier: ofr79968}
}