Columbia subject headings:
Barrier islands--Atlantic Coast (U.S.)
Barrier islands--Gulf Coast (U.S.)
Coast changes--Atlantic Coast (U.S.)
Coast changes--Gulf Coast (U.S.)
Wetlands--Atlantic Coast (U.S.)
Wetlands--Gulf Coast (U.S.)
Harvard subject headings:
Princeton subject headings:
Barrier islands--Atlantic Coast (U.S.).
Barrier islands--Gulf Coast (U.S.).
Coast changes--Atlantic Coast (U.S.).
Coast changes--Gulf Coast (U.S.).
Wetlands--Atlantic Coast (U.S.).
Wetlands--Gulf Coast (U.S.).