Field‐Scale Sulfur Hexafluoride Tracer Experiment to Understand Long Distance Gas Transport in the Deep Unsaturated Zone

A natural gradient SF6 tracer experiment provided an unprecedented evaluation of long distance gas transport in the deep unsaturated zone (UZ) under controlled (known) conditions. The field‐scale gas tracer test in the 110‐m‐thick UZ was conducted at the U.S. Geological Survey's Amargosa Desert...

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Bibliographic Details
Main Authors: Michelle A. Walvoord, Brian J. Andraski, Christopher T. Green, David A. Stonestrom, Robert G. Striegl
Format: Article
Language:English
Published: Wiley 2014-08-01
Series:Vadose Zone Journal
Online Access:https://doi.org/10.2136/vzj2014.04.0045