@misc{indiciae0d8047c9e856,
  title = {Airborne radioactivity survey of part of Moffat County, Colorado north of 40° 45'},
  author = {R.W. Johnson},
  year = {1955},
  doi = {10.3133/gp125},
  url = {https://pubs.usgs.gov/publication/gp125},
  note = {Source identifier: gp125}
}