Processes for wave sorting of beach material the forward rush (swash) of the wave carries material up the sloping beach in the wave direction the return flow(backwash) follows the contours of the beach back to the sea process repeat
Processes for wave sorting of beach material the forward rush (swash) of the wave carries material up the sloping beach in the wave direction the return flow(backwash) follows the contours of the beach back to the sea process repeat