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High Quality Content by WIKIPEDIA articles! The wrack zone is part of the shore just above the mean high tide line where kelp is deposited on the sand. This area is identified by the piles of kelp and other debris (e.g. old pier pilings, driftwood), and is often located on a slight "shelf" above the moist sand that slopes down toward the water. A shore or shoreline is the fringe of land at the edge of a large body of water, such as an ocean, sea, or lake. In Physical Oceanography a shore is the wider fringe that is geologically modified by the action of the body of water past and present, while the beach is at the edge of the shore, representing the intertidal zone where there is one. ... Read more

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This digital document is an article from Water: Science and Issues, brought to you by Gale®, a part of Cengage Learning, a world leader in e-research and educational publishing for libraries, schools and businesses.The length of the article is 595 words.The article is delivered in HTML format and is available in your Amazon.com Digital Locker immediately after purchase.You can view it with any web browser.Integrates key concepts, current issues, traditional and emerging research, and major legislation in three subject areas: fresh water, marine waters, and policy and management. These topics are complemented by historical overviews, biographical sketches, and career information. ... Read more

Customer Reviews (1)

basic science of a not well known field
In this book I learned about the pycnoclinezone
and the deep zone and thatthere was a lot less circulation than one might expect in the oceans.
Ocean currents and wind currents are very basic in navigation of the world's oceans.
The realization sets in that as big as the ocean is
humans can get it dirty with their wastes
just as they have the atmosphere with co2. ... Read more

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Elements of Physical Oceanography is a derivative of the Encyclopedia of Ocean Sciences, 2^nd Edition and serves as an important reference on current physical oceanography knowledge and expertise in one convenient and accessible source. Its selection of articles-all written by experts in their field-focuses on ocean physics, air-sea transfers, waves, mixing, ice, and the processes of transfer of properties such as heat, salinity, momentum and dissolved gases, within and into the ocean. Elements of Physical Oceanography serves as an ideal reference for topical research.