Wave erosion along a line of weakness produces a cut called a notch on the coast. Quizlet will be unavailable from 4-5 PM PT. Not all wavecut platforms will have ridges and The water erodes the cave via corrosion and hydraulic action, flooding the cave and swilling around it, widening the cave and creating a unique pattern on the surface of the cave. now provides material with which winter storms abrade the base of the Please contact the maintainer of this site. Ancient wavecut platforms provide evidence of past sea levels. This platform Under the This platform is heavily scarred by erosion from the transportation of rock across it. the picture. Are GCSEs around the corner? cliff has been worn down to the same level as the beach, the ability of the Ancient wavecut platforms provide evidence of past sea levels. This stack is exposed to the full force of the water and is weathered and eroded heavily. When a wave breaks on a cliff, all of the wave’s energy is concentrated on one specific point and this section of the cliff experiences more rapid erosion via corrasion. 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. Igneous rocks were injected into a red / brown soft shale baking it Where the rocks are still lying flat as they were The entire area is affected by … To what extent do wave characteristics affect landforms at x? The first way is simply eroding the crack and causing it to collapse, forming a geo, a steep sided inlet into the side of the coast. Further erosion causes the overhanging part of the cave to collapse into the sea and a cliff… Strong winter storms took place over the winter of 2006-2007, with an especially strong storm on the 18th of January. be seen as jagged rocks stretching left to right across the middle Formation of Caves, Stacks, Stumps, Arches, Blowholes & Geos Wavecut Platforms are well named. Differential weathering has resulted in small channels Halfway up the photograph you can see a wavecut across the eroded surface has smoothed it, leaving a rounded and flattened material begins to cover the rock surface, hiding the platform further Bay, concavity of a coastline or reentrant of the sea, formed by the movements of either the sea or a lake. Areas on a stretch of coast that have small cracks and joints on them are particularly susceptible to attack from waves, along with bedding planes that lie inline with the direction of the waves. The constant movement of sediment If you want extra Geography tuition, simply filter through our pages of results, with the easy to use search system allowing you to narrow down your searches to find the tutors that suit your needs best. 1. The more detailed photograph (above) was taken in the bottom The image below shows a wave-cut platform formed at Flamborough, Holderness Coast. At the same time, weathering on the roof of the cave will help weaken it further and eventually water will be able to break through it, leaving a blowhole. Irrespective of whether the coastline is concordant or discordant, as wave refraction takes place around the headlands and erosion of the bay is reduced, sub-aerial weathering such as corrosion and corrasion begins to weather the bay, furthering its development. No matter your child’s level, there will be a Geography tutor for them to get great GCSE or IGCSE grades. 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