Crevasse splay, a sedimentary fluvial deposit which forms when a stream breaks its natural or artificial levees and deposits sediment on a floodplain, are often formed due to a breach in levee, forming a lobe of sediments which progrades onto the adjacent floodplain.
The banks of the river are mostly weakly cohesive sand and silts, which usually erodes through large scale slab failure, where previously deposited materials undergo scour and bank erosion during flood periods.
Yarlung Tsangpo River - originates and forms the upper stream of Brahmaputra in Tibet Siang - main river after it enters India in the state of Arunachal Pradesh Dibang - major tributary flowing through Arunachal Pradesh before merging into the Brahmaputra River in Assam.
The shifts in the course of the Jamuna since have been considerable, and the river is never in exactly the same place for two successive years. Bamboo thickets abound throughout Assam and Bangladesh. The Brahmaputra remained unbridged throughout its course in the plains until the Saraighat Bridge—carrying both road and rail traffic—was opened in near GuwahatiAssam.
Because of the speed and volume of water in the northern tributaries that flow down from the rain-soaked Himalayan slopes, their silt load is much heavier than that carried by the tributaries crossing the hard rocks of the old plateau to the south.
After passing Pi Pe in Tibet, the river turns suddenly to the north and northeast and cuts a course through a succession of great narrow gorges between the mountainous massifs of Gyala Peri and Namcha Barwa in a series of rapids and cascades. Anupam Manur The Jamuna joins with the Ganges north of Goalundo Ghatbelow which, as the Padmatheir combined waters flow to the southeast for a distance of about 75 miles km.
Some water still flows through that course, now called the Old Brahmaputra, as a distributary of the main channel. Until the late 18th century the Brahmaputra flowed past the town of Mymensingh and joined the Meghna River near Bhairab Bazar the path of the present-day Old Brahmaputra channel.
Instead of constructing an artificial dam to prevent river water overflowing the bank and low-lying areas, the natural process of flooding should have been allowed to continue. Periodic floods also deposit fresh alluvium, replenishing the fertile soil of the Brahmaputra River Valley.
From an analysis of maps of the river between andit was concluded in a study that the river avulsion was more likely gradual than catastrophic and sudden, and may have been generated by bank erosion, perhaps around a large mid-channel bar, causing a diversion of the channel into the existing floodplain channel.
River engineering The Brahmaputra River experiences high levels of bank erosion usually via slab failure and channel migration caused by its strong current, lack of river bank vegetation, and loose sand and silt which compose its banks.
These tributaries are the source of the name of the Punjab of South Asia ; the name is derived from the punch "five" and aab "water"hence the combination of the words Punjab means "land with the water of five rivers".
You can choose whether to allow people to download your original PowerPoint presentations and photo slideshows for a fee or free or not at all. The height difference between the levee top and the surrounding floodplains is typically 1m along small channels and m along major channels.
Rivers in dry regions that are not fed by mountain runoff have little water; their levels vary sharply, and periodically or occasionally they dry up completely. However, some progress has been made in the form of construction works which stabilize sections of the river, albeit the need for heavy maintenance.
Its delta is home to million people and people live on the riverine islands. Between Dibrugarh and Lakhimpur Districtsthe river divides into two channels—the northern Kherkutia channel and the southern Brahmaputra channel. A few rivers in Rajasthan do not drain into the sea. In addition to all types of local craft, powered launches and steamers easily travel up and down the river, carrying bulky raw materials, timber, and crude oil.
A region of significant tectonic activity has developed in the Jamuna River and is associated with the Himalayan uplift and development of the Bengal foredeep.
Another major project, the Ranganadi plant, has been built in Arunachal Pradesh, which has considerably more generating capacity than the Kopili station. In the s and s, repeated speculation was mentioned about China building a dam at the Great Bend, with a view to divert the waters to the north of the country.
In Bangladesh the Brahmaputra embankment running west of the Jamuna River from north to south helps to control floods. Several researchers has hypothesized that the underlying structural control on the location of the major river systems of Bangladesh.
The growth of the delta is dominated by tidal processes. Because of the river's narrow width, the Battle of Saraighat was fought here in March In addition to all types of local craft, powered launches and steamers easily travel up and down the river, carrying bulky raw materials, timber, and crude oil.
During the monsoon months, Himalayas receive very heavy rainfall and rivers swell, causing frequent floods. Numerous varieties of fish include the pabda Omdok pabdachital Notopterus chitalaand mrigal Cirrhinus cirrhosus.The Brahmaputra (/ ˌ b r ɑː m ə ˈ p uː t r ə /) is one of the major rivers of Asia, a trans-boundary river which flows through China, India and agronumericus.com: Bay of Bengal.
Brahmaputra River, Bengali Jamuna, Tibetan Tsangpo, Chinese (Pinyin) Yarlung Zangbo Jiang or (Wade-Giles romanization) Ya-lu-tsang-pu Chiang, major river of Central and South Asia. It flows some 1, miles (2, km) from its source in the Himalayas to its confluence with the Ganges (Ganga) River, after which the mingled waters of the two rivers empty into the Bay of Bengal.
The major Himalayan Rivers are the Indus, Ganges, and Brahmaputra. These rivers are long, and are joined by many large and important tributaries. Himalayan rivers have long courses from their source to sea (in India Arabian sea and Bay of Bengal).
The Background of one of the Great Rivers of Asia, the Brahmaputra. words. 1 page. An Introduction to Desert Biomes. 1, words. 3 pages.
A Personal Opinion on the Causes, Reaction and Effects of the Chernobyl Nuclear Disaster. words. 1 page. The Potential Impacts of.
Unfortunately, the river is also much polluted, posing threats to human and environmental health. Brahmaputra River.
One of Asia’s major rivers, the Brahmaputra River flows through China, India and Bangladesh. The river originates in the Tibetan Himalayas and travels almost 2, kilometers in length.
Asia - Rivers: Asia is a land of great rivers. The Ob, Irtysh, Yenisey with the Angara, Lena (with the waters of the Aldan and the Vilyuy), Yana, Indigirka, and .Download