Interaction between Surface and Subsurface Waters: Case Study of a Region in Kazakhstan

The results of field studies are used to establish the factors that control the interaction between surface water and unconfined groundwater in the region, to study the process of their interaction, and to propose empirical relationships for transient flow. Combined model calculations were also made, and their results and other formulas were compared with the results of field studies conducted by other researchers in large river valleys under dry and moderate climate conditions.