What is a barrier island system?
Barrier islands are coastal landforms and a type of dune system that are exceptionally flat or lumpy areas of sand that form by wave and tidal action parallel to the mainland coast. ... Chains of barrier islands can be found along approximately 13-15% of the world's coastlines.
What is the function of a barrier island?
These islands are critical to protecting coastal communities and ecosystems from extreme weather. Beach dunes and grasses on barrier islands absorb wave energy before the wave hits the mainland. This generally means smaller storm surge and less flooding on the coast.
What are the 5 basic parts of a barrier island?
One example of a systemic definition is given by Oertel (1985) who suggested that a barrier island should be considered as the focal element of a much larger barrier island system, consisting of six major elements: (1) mainland, (2) back-barrier lagoon, (3) inlet and inlet deltas, (4) barrier island, (5) barrier
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.