River processes Flashcards
1
Q
Processes
A
Erosion
Transportation
Deposition
2
Q
Processes in upper course
A
Fluvial erosion
3
Q
Processes in middle course
A
Transporation
4
Q
Processes in lower course
A
Deposition
5
Q
Erosion
A
Abrasion
Hydraulic action
Solution
Attrition
6
Q
Abrasion
A
Small particles sandpaper big particles down
7
Q
Hydraulic action
A
Power of moving water rips particles from banks
8
Q
Solution
A
Chemicals in river water dissolve rocks
9
Q
Attrition
A
Particles hit particles and break one another down
10
Q
Transportation
A
Suspension
Saltation
Traction
11
Q
Suspension
A
Load carried in main flow of river
12
Q
Saltation
A
Stuff bouncing up down along bed