What is the Holderness coast famous for?

The Holderness Coastline is in the North of England and runs between the Humber Estuary in the south and a headland at Flamborough head. It has the unenviable reputation as the number one place in Europe for coastal erosion, and in a stormy year waves from the North sea can remove between 7 and 10m of coastline.

What is the Holderness coast made of?

soft boulder clays
The Holderness Coastline is made up of soft boulder clays (less resistant rock) to the south and chalk (more resistant than clay) to the north (see diagram on the left). Because the clay is weak and less resistant rock, it erodes rapidly. In fact, the Holderness Coast is one of Europe’s fastest eroding coastlines.

What Defences are used on the Holderness coast?

Management strategies Hornsea is protected by a sea wall, groynes and rock armour. Coastal management at Withersea has tried to make the beach wider by using groynes, and also uses a seawall to protect the coast. Mappleton is protected by rock groynes. Spurn Head is protected with groynes and rock armour.

What feature is Spurn Head on the Holderness coastline?

spit
Spurn Point is an example of a feature geographers call a spit. The spit forms a sweeping curve which continues the line of the coast. The sand which forms the spit has been transported along the Holderness Coast by longshore drift.

How was Holderness formed?

The Holderness cliffs These boulder clay cliffs are formed from material left by ice sheets. They are retreating at an average rate of 1.8 metres per year (ten times the rate in the chalk cliffs). This results from the combined effects of land (cliff- face) processes and sea (cliff-foot) erosion.

How many people live on the Holderness coastline?

coastal town of Bridlington, which has a population of 32,000. Other towns along the coast are smaller, Hornsea 8.000 (count 1991) and Withernsea 6.500 (count 1991).

What landforms are along the Holderness coast?

Flamborough Headland Made from chalk (hard rock) therefore there is a headland jutting out into the sea. There are small caves along the cliff along the base of the cliffs and the high tide water mark is visible. The cliffs are around 40m high.

What does rock armour do?

Riprap or rock armour an effective solution to protect coastlines and structures from erosion by the sea, rivers, or streams. maintain coastlines. Large boulders interlocked together to form rock revetments can be used to control erosion by armouring the beach face and dissipating wave energy.

How does a sea wall protect the coast?

Councils? Seawalls interrupt natural sediment transport: Such as by stopping sediment from cliff erosion nourishing a beach, reflecting waves, or blocking movement of sediment alongshore. In this way, seawalls can increase erosion in surrounding areas.

How is a spit made?

Spits are also created by deposition. A spit is an extended stretch of beach material that projects out to sea and is joined to the mainland at one end. Spits are formed where the prevailing wind blows at an angle to the coastline, resulting in longshore drift.

What is hard engineering management?

Hard engineering management involves using artificial structures, whereas soft engineering management is a more sustainable and natural approach to manage coastal erosion. Geography.