Coastal Processes and Landforms

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Consequences of ice shore interactions• Ice Thrusting: Lateral pressure exerted on a shoreline by the expansion ofshoreward-moving ice• Ground Pressure Ridge : ridge in the ground surface that is raised up bylaterally exp<strong>and</strong>ing ice
Consequences of ice- shore interactions• Mechanical erosion: due to interaction of ice with shoreline sediments• Absence of ice leading to enhanced erosion
Page 1 and 2: Coastal Processes and Landforms
Page 3 and 4: Movements generated by tides, curre
Page 5: • Tidal range - difference betwee
Page 8 and 9: 3) Waves and wave dynamics
Page 11 and 12: Swash Zone: The area of the nearsho
Page 13: AnimationLongshore currentpicks up
Page 16 and 17: Groynes: A breakwaterrunning seawar
Page 18: Storm surge: A rise above normal wa
Page 22 and 23: B. Types of Coasts1. fast-changing
Page 25: Thermo-erosion: Erosion caused by m
Page 28 and 29: Fast Ice: And extensive, unbroken s
Page 32 and 33: C. Coastal Weathering Processes
Page 34: • Abrasion: weathering byrock fra
Page 37 and 38: • Coastal Landslide: Alternate we
Page 39 and 40: • Chemical weathering:Salt weathe
Page 46 and 47: Sea level rise in the lower mainlan
Page 48 and 49: 1. Depositional Features2. Rock Coa
Page 50 and 51: 1. Depositional Featuresb) Beach be
Page 52 and 53: 1. Depositional Featuresc) Beach cu
Page 54 and 55: 1. Depositional Featuresd) (Sand) b
Page 56 and 57: 1. Depositional Featuresd) (Sand) b
Page 58 and 59: 1. Depositional Featurese) Sand spi
Page 60 and 61: 1. Depositional Featurese) Barrier
Page 62 and 63: 1. Depositional Featurese) Spits an
Page 64 and 65: 1. Depositional Featurese) Tombolo,
Page 66 and 67: 1. Depositional Featuresf) Estuarie
Page 68 and 69: 2. Rock Coast Features
Page 70 and 71: 2. Rock Coast Features
Page 72 and 73: The force of the waves hitting a cl
Page 74 and 75: Rock fragments which have becomedet
Page 76: Formation of a Sea arch and stack
Page 79 and 80: • Eventually the cliff becomesuns
Page 81 and 82:
Erosive waves may blast theirway ve
Page 83 and 84:
3. Coral Coastal FeaturesCoral land
Page 86 and 87:
3. Coral Coastal Features• Atoll
Page 88 and 89:
2. Rock Coast Features• Coral ato
Page 90 and 91:
2. Rock Coast Features• Coral ato
Page 92 and 93:
Tuvalu, only 4 m above sea level an
Page 94 and 95:
3. Coral Coastal Features• Barrie
Page 96:
Shallow lagoons formed close to the
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Coastal Processes and Landforms

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