@misc{indiciaeb61a349d0d50,
  title = {Radon, conductivity, and pH values for 146 water samples from Snowy Range, Wyoming},
  author = {J. B. McHugh and W. H. Ficklin and W. R. Miller},
  year = {1982},
  doi = {10.3133/ofr82971},
  url = {https://pubs.usgs.gov/publication/ofr82971},
  note = {Source identifier: ofr82971}
}