Here are some examples of erosion features identifiable on a map. The shape of the coast is also a good indicator. In this extract the large headlands at Burgh Island, 646438 and Bolt Tail ...

821406 (Map 3). The shape of the coast in a map is also a good indicator. In all three maps, the smoothness of the coastline shown indicates a depositional coastline. Longshore drift in this area ...