U.S. Geological Survey Open-File Report 02-233, Coastal Vulnerability Assessment of Cape Cod National Seashore to Sea-Level Rise, Figure 9

Coastal Vulnerability Assessment of Cape Cod National Seashore to Sea-Level Rise, USGS Open-File Report 02-233

Figure 9: A) Historic shorelines for Nauset Spit in Chatham, this region has the highest standard deviation for shoreline change on CACO. B) Historic shorelines for Great Island in Truro, the spit is migrating landward and prograding to the south. C) Historic shorelines for Marconi Beach in Eastham, the glacial bluff in this area retreats at just less than 1 m/yr.

Figure 9. A) Nauset Spit has highest deviation for shoreline change; B) Grand Island is migrating landward and prograding to south; C) Marconi Beach, glacial bluff retreates at just less than 1 m/yr.