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Shingle (pebble) and gravel shores

Description of Shingle (pebble) and gravel shores

Identity:

flag A2.11
creatorIdentity remo
creationTime 2017-08-16T16:38:13.027
lastMaintainerIdentity remo
modificationTime 2016-03-16T18:42:49
id 2762
imageSize 0 Bytes

Shores of shingle (mobile cobbles and pebbles) or coarse gravel, typically deposited as a result of onshore wave action and long-shore drift. The particle size tends to increase along the shore in the direction of the long-shore drift. As the sediment is very coarse and often quite mobile, it typically supports little marine life, other than opportunist amphipods and oligochaete worms. Summer growths of ephemeral green algae (Enteromorpha spp.) may develop.