समुद्र आणि समुद्रकिनारे

Coasts and Coastal FeaturesDr. Surendra Thakurdesai

Gogate Jogalekar College, Ratnagiri

Headland bay Topography

Sea Cliffs

Granite

BasaltSchist

Shore Platform and Sea Cave

Wave Surf

BasaltShore Platform Sea Cave

Surf

Sea Cave

Laterite

Geo

Bay

Head landSea

Arch

Shore Platform

Pocket Beach

Bay Head Beach

Spit bar

Upper LowerBeach

Breaker Zone

Shingle

FinE

TO

Coarse

Fine Sand

Mineral Sand

Silt on Depositionary Coasts

Clay /Mud

Sand Bar

Sand Bar and Back Water

Old Island

Old IslandOld Island

Tombolo

Wave Attack in Storms/ monsoon

Cutting of Spit Bar

Beach Erosion

Protection Walls

Beach Cutting in monsoonEstuary in Flood

Siltation Flooded Creek Mouth

Mangroves

Sea Gulls

Star Fish

Ant Nest

Human Life on Coasts

Fish Wealth

Ship building

Coastal Destruction & Challenges

Coastal pollution

Thank You