@misc{indiciaea986ace56574,
  title = {Helium Sniffer field test: Newcastle, Utah, 10-26 March 1976},
  author = {E.H. Denton},
  year = {1976},
  doi = {10.3133/ofr76421},
  url = {https://pubs.usgs.gov/publication/ofr76421},
  note = {Source identifier: ofr76421}
}