Barrier Reefs


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Related to Barrier Reefs: patch reefs

Barrier Reefs

 

ridges of calcareous skeletons of dead corals covered by growing corals.

Barrier reefs stretch along continental or island sandbars in warm waters of the Pacific, Indian, and Atlantic oceans at a distance of a few to dozens of kilometers from the shore. Barrier reefs may be hundreds of meters wide. The space between the barrier reef and the shore is occupied by a lagoon. At low tide the reefs emerge from the water like separate islands. The largest barrier reef is the Great Barrier Reef off the eastern shores of Australia, which is 2,000 km long.

V. F. KANAEV

References in periodicals archive ?
A report by Greenpeace, an environmental organization, estimates that most of the Great Barrier Reef will be dead in 30 years unless projected levels of climate change are mitigated.
Belize is the only English speaking country in Central America and stretches for 200 miles along the great barrier reef in the Western Hemisphere at a latitude and tropical climate close to that of Hawaii.