Figure 19
From: Groundwater Throughflow and Seawater Intrusion in High Quality Coastal Aquifers

Schematic showing the ratio of anisotropy, Kx/Ky, in relation to the dip angle (\(\phi \)) for inclined bedding planes. Dune structures have dips that are typically 20° to 25°, with some aeolian systems having dips of 30° to 35°125.