Reef
From Coastal Wiki
Revision as of 08:32, 17 July 2012 by Katreineblomme (talk | contribs)
Definition of Reef:
Reefs are hard mineral substrates such as rocks, till, or stones, primarily moraine ridges with block and stone cover in gravel/sandy surroundings, which rise mildly to prominently above the seafloor [1].
This is the common definition for Reef, other definitions can be discussed in the article
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