Coasts: case study: Holderness, Europe's fastest eroding coastline Flashcards
(10 cards)
Where is Holderness coast located?
On the East coast of England
How far and from which points does the Holderness coast extend from?
61km from Flamborough in the North to Spurn Point in the South
What is the rate of erosion on the coastline?
2 metres per year
How many tones of material is eroded per year?
2 million
How many miles of land has been lost since the roman times?
3
What is the geology of the Holderness coast?
The bedrock is made up of Cretaceous Chalk, in most places this is covered by glacial till which is soft boulder clay being rapidly eroded
What are two main reasons the area is eroding rapidly?
- The result of strong prevailing winds and destructive waves
- Cliffs are made of soft boulder clay
Name 5 impacts of the erosion in Holderness?
Decrease in tourism and population
Loss of land and property to the sea
Need for costly coastal management
Flooding in low-lying areas
Risk to gas terminal in Easington
Which towns in Holderness are protected by a sea wall?
Bridlington
Hornsea
What towns in Holderness are protected by rock armour?
Hornsea
Spurnhead