The Bengal Foredeep is a one of the world's largest exogeosyncline

Geosyncline

In geology, geosyncline is a term still occasionally used for a subsiding linear trough that was caused by the accumulation of sedimentary rock strata deposited in a basin and subsequently compressed, deformed, and uplifted into a mountain range, with attendant volcanism and plutonism...

s. It runs parallel to the hinge zone of the Sub-Himalayan Foredeep. It is about 450 kilometers wide in southern Bangladesh, narrowing towards the northeast. Folded belts of the Burmese Alpide mobile belt marks its eastern boundary. It can be divided into further sub-zones - (1) the Faridpur

Faridpur District

Faridpur is a district in central Bangladesh. It is a part of the Dhaka Division. Faridpur District has a population of over 1.7 million people and is situated on the banks of the Padma river . It is bordered by Madaripur, Narail, Rajbari, Magura, Shariatpur, Gopalgonj, Dhaka and Manikganj...

 Trough; (2) the Barisal

Barisal District

Barisal is a district in southern Bangladesh. It is also the headquarters of Barisal Division.-Geography and climate:Latitude: 22.75, Longitude: 90.36, Altitude: 4....

 High; (3) the Hatiya Trough; (4) the Sylhet

Sylhet District

The district of Sylhet consists 6754 mosques, 453 temples, 96 churches and four Buddhist temples.-Places of Interests:-Historical:#The Shrine of Hazrat Shah Jalal#The Shrine of Hazrat Shah Paran#Shahi Eidgah#Gour Govinda Fort#Kean Bridge...

 Trough; and (5) the Madhupur

Madhupur

Madhupur is a city and a municipality in Deoghar district in the Indian state of JharkhandIt has a crockery factory named La Opala.Ltd which is only one of it's own types in India .-Geography:Madhupur is located at . It has an average elevation of...

High.