Unsaturated Zone
The unsaturated zone is that portion of the subsurface in which the intergranular openings of the geologic medium contain both water and air. The unsaturated zone, also known as the v...
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Vadose Zone
The unsaturated zone between the land surface and the water table. The vadose zone (from the Latin vadosus, meaning shallow) includes the soil-water zone, intermediate vadose zone, and cap...
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