@misc{indiciae56a741afc0b5,
  title = {Use of 234U and 238U isotopes to evaluate contamination of near-surface groundwater with uranium-mill effluent: A case study in south-central Colorado, U.S.A.},
  author = {R. A. Zielinski and D. T. Chafin and E. R. Banta and Barney J. Szabo},
  year = {1997},
  doi = {10.1007/s002540050201},
  url = {https://pubs.usgs.gov/publication/70019598},
  note = {Source identifier: 70019598}
}