TY  - RPRT
TI  - 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.
AU  - R. A. Zielinski
AU  - D. T. Chafin
AU  - E. R. Banta
AU  - Barney J. Szabo
PY  - 1997
DO  - 10.1007/s002540050201
UR  - https://pubs.usgs.gov/publication/70019598
ID  - 70019598
ER  -