Geography of West Bengal - Landforms - Coastal Plain

Coastal Plain

A small coastal region is on the extreme south of the state. A part of the district of Purba Medinipur along the Bay of Bengal constitutes the coastal plain. This emergent coastal plain is made up of sand and mud deposited by rivers and by wind. Parallel to the coast are colonies of sand dunes and marshy areas. The Digha dune lies nearest to the Bay of Bengal while the Kanthi dune is the farthest from it. In some areas dunes occur at a distance of 15–16 km from the coast and are 11–12 m high.