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Glacial Erosion

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What is a groyne? Wave deposition. What is this? Wind erosion. A rock pedestal. Wind Transport ... River erosion V' shaped Valley. Open V shape valley because ... – PowerPoint PPT presentation

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Title: Glacial Erosion


1
Glacial Erosion
What route does a glacier follow?
2
Glacial Transport
Two black arrows make one blue one. Why?
3
Glacial Deposition
Rolling down Highway 29. And up again
4
Coastal Erosion
What happened here?
5
Wave Transport
What is a groyne?
6
Wave deposition
What is this?
7
Wind erosion
A rock pedestal
8
Wind Transport
What is happening?
9
Wind Deposition barchans
What are these made of?
10
River Erosion - canyon
Almost vertical sides
No weathering of valley sides
11
River erosion V shaped Valley
Some vertical erosion
Open V shape valley because weathering attacks
valley sides
12
Interlocking Spurs
Vertical erosion
River meanders around hard rock
13
Interlocking spurs diagram
River meanders around hard rock
River erodes downwards
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