Intermediate-Scale Tests of the Gas-Phase Partitioning Tracer Method for Measuring Soil-Water Content
T. D. Carlsona,
M. S. Costanza-Robinsond,
J. Kellerb,
P. J. Wierengab and
M. L. Brusseau*,c
a Dep. of Hydrology and Water Resources, Univ. of Arizona, 429 Shantz, Tucson, AZ 85721
b Dep. of Soil, Water, and Environmental Science, Univ. of Arizona, 429 Shantz, Tucson, AZ 85721
c Dep. of Soil, Water, and Environmental Science and Dep. of Hydrology and Water Resources, Univ. of Arizona, 429 Shantz, Tucson, AZ 85721
d Dep. of Chemistry, Northern Arizona Univ., Flagstaff, AZ 86011


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Fig. 1. Breakthrough curves for SF6 (sulfur hexafluoride; nonpartitioning tracer) and trichlorofluoromethane (CFM) or difluoromethane (DFM) (partitioning tracer) obtained from (A) Exp. 1, (B) Exp. 2, (C) Exp. 3, (D) Exp. 4, (E) Exp. 5.
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Copyright © 2003 by the Soil Science Society of America.