vadose zone


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Related to vadose zone: zone of aeration, Phreatic zone

vadose zone

[′vā‚dōs ‚zōn]
(geology)
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References in periodicals archive ?
The area is a semi-arid shrub steppe with a deep vadose zone made up of various aridisols, paleosols, and sediments.
Annan, "Measuring soil water content with ground penetrating radar: a review," Vadose Zone Journal, vol.
Most of the input data like depth to water, aquifer media, soil media, vadose zone and hydraulic conductivity had been taken from water and power development authority (WAPDA), Lahore.
In the vadose zone, where water is retained by a combination of capillary force and adhesion action, precipitation can take place from the infiltrated or percolated waters that permeate through sediments at intervals.
They explain how that competition can be used as a factor in predicting the movement of various metals through the vadose zone and aquifers.
This information is confirmed on electrical imaging profiles, because at these depths can be seen a significant decrease in the value of electrical resistivity comparing to the formations in the vadose zone.
Keller, "Determining the Effective porosity and Saturated Hydraulic Conductivity of Binary Mixtures," Vadose Zone Journal, vol.
of California-Riverside) offer a beginning textbook for an undergraduate or lower graduate course in soil physics or vadose zone hydrology that uses the numerical computer model HYDRA series.
The award, presented during the 83rd AZ Water Association Annual Conference at Glendale, AZ, on May 5, recognized the project team's work on the Surprise South Water Reclamation Plant (SSWRP) Vadose Zone Recharge System.
They focused on subsurface structural features, processes, and events in the vadose zone that could drastically change the fate and transport of pollutants in a contaminant plume.