Coastal Erosion

Coastal wearing at Happisburgh, Norfolk Happisburgh, on Norfolks North nautical strand, is a village with a population of 1400 people in about 600 houses. The village contains a notable stone church dating from the 14th century, an impressive manor house, listed buildings and a celebrated red and white striped lighthouse (Figure 1). Although at present a borderal village, Happisburgh was once some distance from the sea, parted from the coast by the parish of Whimpwell, long since eroded away. Historic records indicate that everywhere 250 m of land were lost between 1600 and 1850. Figure 1 The eroding coast at Happisburgh in Norfolk.(Photo: © Mike Page) to a greater extent recently the town was affected by the tragic floods of 1953 that claimed the lives of 76 Norfolk residents. Figure 2 gives an example of the rapid coastal erosion at Happisburgh. Coastal defences built at Happisburgh have slowed mountain the rate of retreat. However, large sections are now in d isrepair. low-lying rise and climate change, including attachd storminess, may likewise increase the rate of erosion.

Agriculture and tourism contribute importantly to the sparing of the village and surrounding hinterland although this is threatened by the recede cliff line that, prior to the construction of a rocknroll embankment at the northern end of the survey site, had claimed at least one property per year plus epoch-making quantities of bucolic land. Figure 2 Cliff top position in 2004 this had retreated a further 20 metres in 2007. 1992 lively photograph © Environment Agency, reproduced with kind permission of the Shoreline direction Group, (Anglian Region). elabo rated geology The cliffs at Happisburgh ran! ge in height from 6 to 10 m and are composed of a layer-cake ecological succession of some(prenominal) glacial tills (Figure 3), separated by beds of stratified silt, clay and pay off wit (Hart, 1987; Lunkka, 1988; Hart, 1999; Lee, 2003). The basal unit within the stratigraphic succession at Happisburgh is the How mound Member of the Wroxham Crag...If you want to get a copious essay, drift it on our website: OrderEssay.net

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