TY - RPRT TI - Tritium and 14C concentrations in unsaturated-zone gases at test hole UZB-2, Amargosa Desert Research Site, 1994-98: A section in U.S. Geological Survey Toxic Substances Hydrology Program: Proceedings of the technical meeting, Charleston, South Carolina, March 8-12, 1999: Volume 3 (Part C) (WRI 99-4018C)> AU - David E. Prudic AU - Robert G. Striegl AU - Richard W. Healy AU - Robert L. Michel AU - Herbert Haas PY - 1999 UR - https://pubs.usgs.gov/publication/70194938 ID - 70194938 ER -