@misc{indiciaec52c47acb790,
  title = {Helium determinations as an exploration technique at the Ambrosia Lake uranium district, McKinley County, New Mexico},
  author = {B. T. Brady and R.S. Rice},
  year = {1977},
  doi = {10.3133/ofr77669},
  url = {https://pubs.usgs.gov/publication/ofr77669},
  note = {Source identifier: ofr77669}
}