Features of a wave‑cut platformmauritania pronunciation sound
The formation of a wave-cut platform and a stack are illustrated. The image below shows a wave-cut platform formed at Flamborough, Holderness Coast. A wave-cut notch is created by erosional processes such … The bottom of the image shows the point at which beach material begins to cover the rock surface, hiding the platform further up the beach.The rocks are showing a dip to the east (left side of the photograph) indicating that they have been subjected to folding since they were deposited.
and Roering, J.J. 2012: Wave-cut or water-table platforms of rocky coasts and rivers? This may be bare rock or more usually, it is masked by layers of sand and shingle. Hodder ArnoldRetallack, G.J.
This notch gets larger as erosion continues, until the cliff above becomes unstable and collapses. Introduction to Coastal Processes and Geomorphology. The bottom of the image shows the point at which beach material begins to cover the rock surface, hiding the platform further up the beach.The rocks are showing a dip to the east (left side of the photograph) indicating that they have been subjected to folding since they were deposited. The wave-cut platforms have gently sloping angles of around 4 degrees and continue to be eroded (if exposed) by - the length of time that the sea has been at its present level Since an increase in platform width means that more wave energy is absorbed as the wave approaches the cliff, there is a theoretical width limit of about 0.5 kilometres.
and White, B. 1998: Paleontological evidence of a brief global sea-level event during the last interglacial.
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. As cliffs are eroded at the base, a wave-cut notch forms, eventually the cliff collapses and the cliff retreats. As the platform grows, the waves have to travel further to reach the cliff and they’ll lose more and more of their energy.
Wave-cut platforms form when destructive waves hit against the cliff face, causing an undercut between the high and low water marks, mainly as a result of abrasion, Because of the continual wave action, a wave-cut platform represents an extremely hostile environment and only the toughest of Ancient wave-cut platforms provide evidence of past sea and lake levels. In places, the platform may have depressions which form rock pools at low tide.
A wave-cut platform is the narrow flat area often seen at the base of a sea cliff caused by the action of the waves. Geomorphology of rocky coasts. Wave-cut platform at Southerndown, South Wales, UK. For example, this could be a joint in chalk. GSA Today 22(6), 4-9. This platform is heavily scarred by erosion from the transportation of rock across it. Trenhaile, A. S. 1987: The Geomorphology of Rock Coasts.
New York: John Wiley.Masselink, G and Hughes, M. 2003.
'Hard' coasts and 'soft' coasts erode at different rates and form different features. In places, the platform may have depressions which form rock pools at low tide. Coastal erosion creates a wave-cut notch at the base of the cliff, as this is where the wave energy is concentrated.
In this photograph the wavecut platform is exposed at low tide. Raised and abandoned platforms, sometimes found behind modern beaches, are evidence of higher sea levels in the geological past,Where the coastline itself is changing due to seismic action, there may be a series of platforms showing earlier sea levels and indicating the amount of uplift caused by various 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 erosionWilson, M.A., Curran, H.A. This may be bare rock or more usually, it is masked by layers of sand and shingle.
A wave-cut platform is formed when: The sea attacks a weakness in the base of the cliff. Wave-cut platforms are often most obvious at low tide when they become visible as huge areas of flat rock. 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. As the cliff retreats, a gentle platform (with a gradient less than 5˚), referred to as a wave cut platform, is left behind. In this photograph the wavecut platform is exposed at low tide. It leaves behind at its base, a wave-cut platform.
Backwash removes the rubble, and as the cliff retreats a wave-cut platform is left behind.
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Features of a wave‑cut platform
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