@misc{indiciae5b3e990efc5d,
  title = {Geology and uranium deposits of the Caribou area, Boulder County, Colorado},
  author = {Frank R. Moore and W.S. Cavender and E.P. Kaiser},
  year = {1957},
  doi = {10.3133/b1030n},
  url = {https://pubs.usgs.gov/publication/b1030N},
  note = {Source identifier: b1030N}
}