Wavecut platform at Flamborough Geography
Wave erosion undercuts steep shorelines creating coastal cliffs. A sea cliff is a vertical precipice created by waves crashing directly on a steeply inclined slope. Hydraulic action, abrasion, and chemical solution all work to cut a notch at the high water level near the base of the cliff.
COLOR KEY WaveCut Cliffs Blue WaveCut Platforms Red S...
A wave-cut platform is a wide, gently sloping surface found at the cliff's base and extends into the sea. The image below shows a wave-cut platform formed at Flamborough, Holderness Coast. A wave-cut platform is formed when: The sea attacks a weakness in the base of the cliff. For example, this could be a joint in chalk.
Wavecut platform by the cliff face of... © Adrian Diack ccbysa/2.0 Geograph Britain and
Wave-Cut Cliff Want to know what a wave-cut platform is? Before moving to the definition of wave-cut platform we need to first know about its different names. Wave-cut platforms are known in different terms like a wave-cut cliff, coastal bench and also as shore platforms.
Sea Levels Falling, with Ridd and Roberts Iowa Climate Science Education
This wave-cut notch will become larger leaving the cliff above it unsupported. Eventually the wave-cut notch becomes so large that the overhanging cliff collapses due to gravity - the cliff above will have already be weakened by processes of weathering. Hydraulic action, abrasion and freeze-thaw weathering will repeat the process of wave-cut.
Seastacks, Sea Stacks, wave cut platform, beach, chalk cliffs, Jurassic Coast, Fossils, Geology
The next stages of this process would be the continued landward erosion of the sea cliffs and the complete erosion of the stacks and wave-cut platforms in favour of a continuous and nearly straight sandy beach. Figure 17.15 Evolution of a straightened coast through the erosion to stacks and arches, sea cliffs, and wave-cut platforms [SE]
Wave Erosion
A wave-cut bench is a flat bench-like platform of rock typically preserved in the upper surf zone associated with an actively eroding sea cliff on an emergent coastline (Figures 12-14 and 12-17, also see marine terraces below). Figure 12.13. Sea cliff rise above the wave-cut platform (with beach) at Del Mar Dog Beach, CA. Figure 12.14.
Wave cut platform, cliffs and caves SAGT Flickr
wave-cut cliff wave-cut platform Introduction Waves are important for building up and breaking down shorelines. Waves transport sand onto and off of beaches. They transport sand along beaches. Waves carve structures at the shore. Wave Action and Erosion All waves are energy traveling through some type of material, such as water ( Figure below ).
Wave Cut Notch The Geography Site
. Erosional features such as wave-cut platforms and cliffs can be found on headlands, since they are more open to the waves. Bays are more sheltered with constructive waves which deposit.
PPT Wave Erosion and Deposition PowerPoint Presentation, free download ID2795891
Introduction Ocean water is constantly in motion: north-south, east-west, alongshore, and vertically. Seawater motions are the result of waves, tides, and currents ( Figure below). Ocean movements are the consequence of many separate factors: wind, tides, Coriolis effect, water density differences, and the shape of the ocean basins.
WaveCut Platform Geography Mammoth Memory Geography
wave-cut platform, gently sloping rock ledge that extends from the high-tide level at the steep-cliff base to below the low-tide level. It develops as a result of wave abrasion; beaches protect the shore from abrasion and therefore prevent the formation of platforms.
Cliffs and wavecut platforms Geography
The horizontal distance between one wave crest and the next crest, is called the wavelength. Three things influence how big a wave might get. If the wind is very strong, and it blows steadily for a long time over a long distance, the very largest waves will form.
Wave cut cliffs result from the cutting action of the sur...
Areas that stick out into the water are eroded by the strong wave energy that concentrates its power on the wave-cut cliff. A wave-cut platform is the level area formed by wave erosion as the waves undercut a cliff. An arch is produced when waves erode through a cliff.
Wavecut platform, and chalk cliffs, Stock Photo
The process of cliff retreat is enhanced in a wetter climate and is retarded in more arid regions. The wave-cut platform is a horizontal to low-angle seaward-dipping surface that occurs between mean high watermark and wave base. The wave-cut platform may be covered in a thin veneer of reworked sediment or may be bare.
Photographs of Dunraven Bay, Vale of Wales Wavecut terrace
Sea cliffs The most widespread landforms of erosional coasts are sea cliffs. These very steep to vertical bedrock cliffs range from only a few metres high to hundreds of metres above sea level. Their vertical nature is the result of wave-induced erosion near sea level and the subsequent collapse of rocks at higher elevation.
Shore (wavecut) platform and cliffs (Nash Point, Flickr
A wave-cut close wave cut platform An erosion feature that is left behind as a cliff is eroded backwards over time. platform is the bedrock that is left behind as the cliff moves backwards.
Cliffs and wavecut platforms Geography
A wave-cut platform, shore platform, coastal bench, or wave-cut cliff is the narrow flat area often found at the base of a sea cliff or along the shoreline of a lake, bay, or sea that was created by erosion. Wave-cut platforms are often most obvious at low tide when they become visible as huge areas of flat rock.
