Holderness Coast Case Study. Fetch Holderness is exposed to winds and waves from the north-east, which have a small fetch of about km. Geology The boulder clay has very little resistance to erosion, especially when wet, making it very susceptible to erosion The two main types of rock on the Holderness coast are Boulder clay and chalk. Presentation Transcript The Holderness Coastline case study We use this stretch of coastline to cover two case studies in one. Defending the Holderness coast -. What is plan to defend the terminal against the sea? Add the Longshore drift details onto your sketch map Protect one place erode another or how people can speed up coastal erosion Some places along the Holderness coast are eroding even quicker because people have ….
You must quiz one person to define. Holderness coast erosion impacts Impacts on people: What is plan to defend the terminal against the sea? Benefits in one area might have a negative effect on another. Recommended Presentations More by User. Share buttons are a little bit lower. There are three main reasons for this erosion:
It is this soft boulder clay that is being rapidly eroded. They trap material transported by longshore drift. This icon indicates that.
Although there are beaches, there is never enough sand to stop the waves reaching the cliff base at high tide.
What is plan to defend the terminal against the sea? The area contains ‘text book’ examples of coastal erosion and deposition. This is not far, but the coast at Holderness is attacked by other factors, affecting holdernsss ferocity of the waves. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. Add the Longshore drift details onto your sketch map.
In addition, you have the added factor explain briefly sea level rise and land sinking Sorry to bring the bad news! To get sutdy better experience, try one of the supported browsers listed here.
Spurn Point provides evidence of longshore drift on the Holderness Coast. Defending the Holderness coast.
You have been given a key word with a definition on it. Recommended Presentations More by User. Over time the land will become marshland and new habitats will occur. Also stabalisation is cheap. The lagoons are seperated from the sea by a narrow bar however if the bar is eroded the lagoons will be destroyed.
Presentation Transcript The Holderness Coastline case study We use this stretch of coastline to cover two case studies in one. Firefly needs a modern browser, so you may notice things look broken right now.
Holderness Case Study Page
On the other hand taking material from the seabed can kill habitats and is very expensive and has to be managed frequently. They are fairly cheap however they can yolderness moved around by strong waves so they need to be replaced frequently.
On stuey other hand it creates a strong backwash which erodes under the wall and is very expensive to build and maintain. Aim to include outline of coast and coastal settlements. You must quiz one person to define. The boulders absorb the wave energy they reduce the risk of erosion against the coast.
Much of the land around Hull is made of Alluvium. Download ppt “Case study: Bays are forming between the protected areas and the protected areas and becoming headlands which are being eroded more heavily, uolderness means maintaining the defences in the protected areas is becoming more expensive.
The soft boulder clay underlying Hornsea provides clear evidence of the erosional power of the sea.
Case study: coastal management in Holderness – ppt video online download
Cowden Farm is now at risk of falling into the sea. Spurn head is at risk of being eroded away because less material is being added. Therefore, there are often powerful destructive waves along this coastline.
Boulder clay erodes to produce mainly clay particles, which are easily transported out to sea, rather than accumulating close to the cliffs as beach sand.
For a named coast either hard or soft rockdescribe its main features. Inthe decision was taken to protect Mappleton.