What is Karewa formation Upsc?

What is Karewa formation? Karewas are the thick deposits of glacial clay and other materials embedded with moraines. These are unconsolidated lacustrine deposits. Lacustrine means “associated to lakes”.

What is the origin of Karewa formation?

Karewas were formed during the Pleistocene Period (1 million years ago), when the entire Valley of Kashmir was under water. Due to the rise of Pirpanjal, the drainage was impounded and a lake of about 5000 sq. km area was developed and thus a basin was formed. Subsequently, the lake was drained through Bramulla gorge.

What is the meaning of karewa?

elevated table-land
The word Karewa in Kashmiri dialect means, “elevated table-land.” This term was first used by Godwin-Austin (1859) and later by Lydekker (1878) for an unconsolidated to semi – consolidated sand-clay-conglomerate sequence.

Where is Karewa formation found?

Kashmir Himalaya
Karewa Landform is found in the Kashmir Himalaya. Kashmir Himalayas are famous for Karewa formations and it is divided into two stages, lower and upper. A succession of plateaus in the Kashmir Himalaya like terraces is called Karewas. The word Karewa literally means “elevated table-land”.

What is karewa in Jammu and Kashmir?

Karewas are the lacustrine deposits in the Valley of Kashmir. These are the flat-topped mounds that border the Kashmir Valley on all sides. They are composed of fine silt, clay, sand, and boulder- gravel. They are characterised with fossils of mammals and at places by peat.

Which part of Himalayas do we find the Karewa formation?

Kashmir Himalayas
The correct answer is Kashmir Himalayas. The Karewa formation can be seen in Northwestern Himalayas (Kashmir Himalayas). It is an oval-shaped basin, 140 km long and 40 km wide. The word Karewa literally means “elevated table-land”.

Why does Jhelum form meanders?

Jhelum is in youth stage and yet it forms meanders – a typical feature associated with the mature stage in the evolution of fluvial land form. In Kashmir Valley, the meanders in Jhelum river are caused by the local base level provided by the erstwhile larger lake of which the present Dal Lake is a small part.

What are the main tributaries of river Jhelum?

Jhelum River. River Jhelum, a major tributary out of five major tributaries viz. Satluj, Beas, Ravi Chenab and Jhelum which are ultimately merging with river Indus in Pakistan is the west flowing river. The Jhelum (Vyeth in Kashmiri, Vetesta in Sanskrit and Hydaspes in Greek) is the main waterway of the Kashmir valley.

What are the important geomorphologic features found in the river valley plains?

Bhabar
The river valley plains are formed by the alluvial deposits brought by the rivers. The important geomorphological features found in the river valley plains are: Bhabar is a narrow belt ranging between 8-10 km parallel to the Shiwalik foothills at the break-up of the slope.

Where would you find the Karewas and what it is famous for?

Notes: A special feature of the valleys of Kashmir Himalayas is the Karewa deposits which are made up of silt, clay and sand. The Karewas are known for saffron cultivation and have orchards of fruits and dry fruits such as apple, peach, almond, and walnut.

Is Jhelum a tributary of Indus?

Detailed Solution. The Jhelum River is a tributary of Indus and is located in eastern Pakistan, northern India. It originates from the Verinag Spring in Anantnag district of Jammu and Kashmir and flows into the Chenab river.

At which stage are meanders formed?

Meander Formation A meander is formed when the moving water in a stream erodes the outer banks and widens its valley. A stream of any volume may assume a meandering course, alternatively eroding sediments from the outside of a bend and depositing them on the inside.