Two experiments were conducted in conjunction with a 23-day aquifer test made in south-central Arizona to determine (1) water loss from a natural channel and (2) flow through a 330-foot-thick unsaturated zone overlying an unconfined aquifer. The experiments provided control for the aquifer test plus results relative to arid land hydrology. The increases of soil moisture within the 330-foot-thick unsaturated zone and the consequent water-level rises show that recharge can occur quickly and that relatively large amounts of water can be recharged through thick sequences of unsaturated material.
Additional Publication Details
STREAMFLOW LOSSES, CONSEQUENT FLOW THROUGH A THICK UNSATURATED ZONE, AND RECHARGE TO AN UNCONFINED AQUIFER.
New York, NY, USA
Development and Management Aspects of Irrigation and Drainage Systems.