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Barrier island - Wikipedia

en.wikipedia.org/wiki/Barrier_island

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 ...

How Barrier Islands Work | HowStuffWorks

science.howstuffworks.com/environmental/conservation/issues/barrier-island.htm

Barrier islands are vacation spots and amazing ecosystems. Learn about barrier island habitats, fighting erosion of barrier islands and development's effects on ...

Barrier Islands—Habitat of the Month - NOAA Habitat Conservation ...

www.habitat.noaa.gov/abouthabitat/barrierislands.html

As the first line of defense during storms that threaten coastal communities, barrier islands are very important for reducing the devastating effects of wind and  ...

Nature's coast guards | Science News for Students

www.sciencenewsforstudents.org/article/natures-coast-guards

Aug 16, 2013 ... 17, 2005, shows Horn and Petit Bois — two thin, snakelike barrier islands protecting part of the U.S. Gulf coast (which appears red in upper part ...

How is coastal sand formed into barrier islands? - Small sand ...

www.learnnc.org/lp/pages/309

Coastal sand is organized into barrier islands when three conditions are met: There is a supply of sand sufficient to form islands;; sea level is rising; and; there  ...

Barrier island - Salem State University

w3.salemstate.edu/~lhanson/gls214/gls214_barrier_isl.htm

Barrier islands are detached linear islands of sand and/or gravel(rare) that run parallel to the shore and are back by a bay, lagoon, marsh, or tidal flat. Barrier ...

Barrier Islands — Eastern Shore of Virginia Barrier Islands Center

www.barrierislandscenter.org/aboutbarrierislands/

WHAT IS A BARRIER ISLAND? Barrier islands are bodies of sand, longer than they are wide, that face the ocean on one side and a lagoon on the other.

Barrier Islands - SERC

serc.carleton.edu/hazards/hurricanes/barrier_islands.html

Nov 8, 2016 ... What are barrier islands? Barrier islands are long, relatively narrow islands that run along a coast parallel to the mainland. They are built up by ...

Barrier Islands - Virginia Places

www.virginiaplaces.org/geology/barrier.html

Barrier islands are typically thin strips of sandy beaches on the ocean side, with a line of sand dunes in the middle and a salt-water marsh between the dunes ...

Louisiana Barrier Islands: A Vanishing Resource - USGS Fact Sheet

pubs.usgs.gov/fs/barrier-islands/

The barrier islands of Louisiana are eroding at an extreme rate. In places up to 100 feet of shoreline are disappearing every year. Though it has long been ...

Answers
barrier island
NOUN
1.
a broadened barrier beach, habitable in places, that provides a measure of protection for the mainland, as during hurricanes and tidal waves.
Source: Dictionary.com
barrier island | Define barrier island at Dictionary.com
dictionary.reference.com/browse/barrier island
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