Columbia subject headings:
Continental shelf--Louisiana.
Continental shelf--Texas.
Coral reef ecology--Louisiana.
Coral reef ecology--Texas.
Reefs--Louisiana.
Reefs--Texas.
Harvard subject headings:
Continental shelf--Louisiana.
Continental shelf--Texas.
Coral reef ecology--Louisiana.
Coral reef ecology--Texas.
Reefs--Louisiana.
Reefs--Texas.
Princeton subject headings:
Continental shelf--Louisiana.
Continental shelf--Texas.
Coral reef ecology--Louisiana.
Coral reef ecology--Texas.
Reefs--Louisiana.
Reefs--Texas.