TY  - RPRT
TI  - Field-scale sulfur hexafluoride tracer experiment to understand long distance gas transport in the deep unsaturated zone
AU  - Michelle Ann Walvoord
AU  - Brian J. Andraski
AU  - Christopher T. Green
AU  - David A. Stonestrom
AU  - Robert G. Striegl
PY  - 2014
DO  - 10.2136/vzj2014.04.0045
UR  - https://pubs.usgs.gov/publication/70170468
ID  - 70170468
ER  -