@misc{indiciae805e434d9b72,
  title = {Uranium, thorium isotopic analyses and uranium-series ages of calcite and opal, and stable isotopic compositions of calcite from drill cores UE25a 1, USW G-2 and USW G-3/GU-3, Yucca Mountain, Nevada},
  author = {Barney J. Szabo and T.K. Kyser},
  year = {1985},
  doi = {10.3133/ofr85224},
  url = {https://pubs.usgs.gov/publication/ofr85224},
  note = {Source identifier: ofr85224}
}