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Coasts and Coastal Features

Dr. Surendra Thakurdesai
Gogate Jogalekar College, Ratnagiri
Headland bay Topography
Basalt

Schist

Sea Cliffs

Granite
Shore Platform and Sea Cave
Wave Surf

Surf

Shore Platform

Basalt
Sea Cave
Laterite

Sea Cave
Geo
Shore Platform

Sea
Arch

Head land

Bay
Pocket Beach

Spit bar
Upper Lower
Beach

Bay Head Beach
F
i
n
E

Fine Sand

T
O
C
o
a
r
s
e

Shingle
Mineral Sand

Breaker Zone
Silt on Depositionary Coasts

Clay /Mud
Sand Bar

Sand Bar and Back Water
Old Island
Old Island

Old Island

Tombolo
Cutting of Spit Bar

Beach Erosion

Wave Attack in Storms/ monsoon

Protection Walls
Estuary in Flood

Siltation

Beach Cutting in monsoon

Flooded Creek Mouth
Mangroves
Sea Gulls
Ant Nest

Star Fish
Human Life on Coasts
Fish Wealth
Ship building
Coastal Destruction & Challenges
Coastal pollution
Thank You
समुद्र आणि समुद्रकिनारे
समुद्र आणि समुद्रकिनारे
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समुद्र आणि समुद्रकिनारे

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समुद्र आणि समुद्रकिनारे

  1. 1. Coasts and Coastal Features Dr. Surendra Thakurdesai Gogate Jogalekar College, Ratnagiri
  2. 2. Headland bay Topography
  3. 3. Basalt Schist Sea Cliffs Granite
  4. 4. Shore Platform and Sea Cave Wave Surf Surf Shore Platform Basalt Sea Cave
  5. 5. Laterite Sea Cave
  6. 6. Geo
  7. 7. Shore Platform Sea Arch Head land Bay
  8. 8. Pocket Beach Spit bar Upper Lower Beach Bay Head Beach
  9. 9. F i n E Fine Sand T O C o a r s e Shingle Mineral Sand Breaker Zone
  10. 10. Silt on Depositionary Coasts Clay /Mud
  11. 11. Sand Bar Sand Bar and Back Water
  12. 12. Old Island Old Island Old Island Tombolo
  13. 13. Cutting of Spit Bar Beach Erosion Wave Attack in Storms/ monsoon Protection Walls
  14. 14. Estuary in Flood Siltation Beach Cutting in monsoon Flooded Creek Mouth
  15. 15. Mangroves
  16. 16. Sea Gulls Ant Nest Star Fish
  17. 17. Human Life on Coasts
  18. 18. Fish Wealth
  19. 19. Ship building
  20. 20. Coastal Destruction & Challenges
  21. 21. Coastal pollution
  22. 22. Thank You

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