Columbia subject headings:
Continental shelf--Mexico.
Continental shelf--United States.
Law of the sea--Mexico, Gulf of.
Mexico--Boundaries--United States.
Petroleum in submerged lands--Mexico.
United States--Boundaries--Mexico.
Harvard subject headings:
Continental shelf--Mexico.
Law of the sea.
Mexico--Boundaries--United States.
Petroleum in submerged lands.
United States--Boundaries--Mexico.
Princeton subject headings:
Continental shelf--Mexico.
Continental shelf--United States.
Law of the sea--Mexico, Gulf of.
Mexico--Boundaries--United States.
Petroleum in submerged lands--Mexico.
United States--Boundaries--Mexico.