Cliff Recession

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http://www.flickr.com/photos/brentdanley/ 910259612/

Transcript of Cliff Recession

Page 1: Cliff Recession

http://www.flickr.com/photos/brentdanley/910259612/

Page 2: Cliff Recession

The type of the rock- how resistant is it to erosion/weathering?

The dip of the rock strata- which way do they face?

The number of joints between rocks layers, these are susceptible to erosion and

weathering.

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Likely to erode more slowly.

Have tall and vertical cliffs.

Have features such as arches and

stacks.

Chalk cliffs at Flamborough head.http://www.flickr.com/photos/moonrising/2478441695/

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Likely to erode more quickly.

Have lower cliffs, with shallower

inclines.

Clay cliffs at Mappleton.

http://www.flickr.com/photos/vikellis/2811526189/

Have features such as beaches.

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The number of joints within

rocks will also influence the resistance to erosion and weathering.

Bed

joint

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The angle of dip of the rock strata will influence the shape of the cliff.

How will this cliff change in shape with erosion?

Page 7: Cliff Recession

The angle of dip of the rock strata will influence the shape of the cliff.

How will this cliff change in shape with erosion?

Page 8: Cliff Recession

The angle of dip of the rock strata will influence the shape of the cliff.

How will this cliff change in shape with erosion?

Page 9: Cliff Recession