What is the definition of Throughflow in geography?

What is the definition of Throughflow in geography? The movement diagonally downslope of water through the soil, as opposed to the vertical movement known as percolation. It may follow natural percolines in the soil. Throughflow is a major factor in the hydrology of a drainage basin where the rocks underlying the soil are impermeable. What … Continue reading What is the definition of Throughflow in geography?