2 km Nantucket Sound Chatham -North Monomoy Island South Monomoy Island North Beach Above: NASA Image Nantucket Sound 1984 Atlantic Ocean 2 km 1984 NASA Image Nantucket Sound 2016 North Beach South Beach 2016 4-9 Based on the topographic features you have identified along the Cap Cod coastline, in the 1984 NASA image how would you classify this coastline? dominated by erosional processes dominated by depositional processes