Barind Tract (alternately called the Varendra Tract in

English English usually refers to: * English language * English people English may also refer to: Peoples, culture, and language * ''English'', an adjective for something of, from, or related to England ** English national ide ...

and Borendro Bhumi in

Bengali Bengali or Bengalee, or Bengalese may refer to: *something of, from, or related to Bengal, a large region in South Asia * Bengalis, an ethnic and linguistic group of the region * Bengali language, the language they speak ** Bengali alphabet, the w ...

) is the largest

Pleistocene The Pleistocene ( , often referred to as the ''Ice age'') is the geological epoch that lasted from about 2,580,000 to 11,700 years ago, spanning the Earth's most recent period of repeated glaciations. Before a change was finally confirmed in ...

era

physiographic Physical geography (also known as physiography) is one of the three main branches of geography. Physical geography is the branch of natural science which deals with the processes and patterns in the natural environment such as the atmosphere, ...

unit in the Bengal Basin. It covers most of

Dinajpur Dinajpur ( bn, দিনাজপুর ) is a city and the District headquarters of Dinajpur district situated in Rangpur Division, Bangladesh. It was founded in 1786. It is located 413 km north-west of Dhaka in Bangladesh. It is bound ...

, Rangpur,

Pabna Pabna ( bn, পাবনা) is a city of Pabna District, Bangladesh and the administrative capital of the eponymous Pabna District. It is on the north bank of the Padma River and has a population of about . Etymology * According to the histo ...

Rajshahi Rajshahi ( bn, রাজশাহী, ) is a metropolitan city and a major urban, commercial and educational centre of Bangladesh. It is also the administrative seat of the eponymous division and district. Located on the north bank of the P ...

Bogra Bogra ( bn, বগুড়া), officially known as Bogura, is a major city located in Bogra District, Rajshahi Division, Bangladesh. The city is a major commercial hub in Northern Bangladesh. It is the second largest city in Rajshahi Divi ...

, and

Joypurhat Joypurhat ( bn, জয়পুরহাট জেলা, ''Joypurhat Jela'', also ''Joypurhat Zila'') is a district in the northern part of Bangladesh. It is one of the 8 districts of Rajshahi Division. History Ancient history Joypurhat was ...

districts of

Rajshahi Division Rajshahi Division ( bn, রাজশাহী বিভাগ) is one of the eight first-level administrative divisions of Bangladesh. It has an area of and a population at the 2011 Census of 18,484,858. Rajshahi Division consists of 8 district ...

and Rangpur Division in

Bangladesh Bangladesh (}, ), officially the People's Republic of Bangladesh, is a country in South Asia. It is the eighth-most populous country in the world, with a population exceeding 165 million people in an area of . Bangladesh is among the mos ...

as well as entirety of

Uttar Dinajpur Uttar Dinajpur () is a district of the Indian state of West Bengal. Created on 1 April 1992 by the division of the erstwhile West Dinajpur district, it comprises two subdivisions: Raiganj and Islampur. History Undivided Dinajpur district ...

Dakshin Dinajpur Dakshin Dinajpur () or South Dinajpur is a district in the Indian state of West Bengal, India. It was created on 1 April 1992 by the division of the erstwhile West Dinajpur District. The Headquarter (sadar) of the district is at Balurghat. It ...

and most of Maldah districts in

West Bengal West Bengal (, Bengali: ''Poshchim Bongo'', , abbr. WB) is a state in the eastern portion of India. It is situated along the Bay of Bengal, along with a population of over 91 million inhabitants within an area of . West Bengal is the fou ...

India India, officially the Republic of India (Hindi: ), is a country in South Asia. It is the seventh-largest country by area, the second-most populous country, and the most populous democracy in the world. Bounded by the Indian Ocean on the so ...

. It is made up of several separate sections in the northwestern part of Bangladesh, and, northern part of West Bengal,

covering a total area of approximately of mostly old

alluvium Alluvium (from Latin ''alluvius'', from ''alluere'' 'to wash against') is loose clay, silt, sand, or gravel that has been deposited by running water in a stream bed, on a floodplain, in an alluvial fan or beach, or in similar settings. ...

. On the eastern edge of the tract is a lower fault

escarpment An escarpment is a steep slope or long cliff that forms as a result of faulting or erosion and separates two relatively level areas having different elevations. The terms ''scarp'' and ''scarp face'' are often used interchangeably with ''esca ...

. Through the fault troughs run the little Jamuna, Atrai and Lower Punarbhaba rivers. To the west, the main area is tilted up, and to the east this area is tilted downwards. The climate of the tract differs from that of much of

, in that more extreme temperature variations (ranging from 45 degrees Celsius down to five degrees Celsius) are encountered there. It is divided into three units: The Recent Alluvial Fan, the Barind Pleistocene, and the Recent Floodplain. These are divided by long, narrow bands of recent

.SDNPBD: Bangladesh drylands

Footnotes

External links

Map of Barind Tract showing the separate areas
Physiographic divisions Geography of Bangladesh {{Bangladesh-geo-stub

See also

Footnotes

External links