Describe the idea of diastrophism and the procedures that go along with it.(Answer in 200 words)
Deccan Plateau - process involved and influence on the landscape Deccan Plateau was primarily shaped by the volcanic activity during the Late Cretaceous period, this period experienced extensive lava flows resulting in the formation. Now lets delve deeper into the formation of the deccan plateau ERead more
Deccan Plateau – process involved and influence on the landscape
Deccan Plateau was primarily shaped by the volcanic activity during the Late Cretaceous period, this period experienced extensive lava flows resulting in the formation.
Now lets delve deeper into the formation of the deccan plateau
Enormous volcanic explosions allow a large volume of basaltic lava to spread out over a vast area and harden into layers of basalt. The Deccan Traps were formed by these successive eruptions, producing the characteristics stepped terrains with flat-topped plateaus and deep valleys. The tectonic forces caused by the northward movement of the Indian Plate lifted up the Deccan Plateau. Additionally, India’s separation from Africa due to rifting and drifting of the Indian Plate also contributed to its formation.
The landscape has undergone significant changes over the ages due to weathering and erosion. Rivers such as Krishna and Godavari transport eroded material, creating deep valleys and gorges on the plateau hence contributing to the rough topography of the plateau.
Regur or black cotton soil is formed from the decay of basaltic rock rich in iron, which makes it good for farming. Therefore affecting land use patterns.
Volcanic eruptions, tectonic uplifts as well as long term erosions are some of the factors that have shaped Deccan Plateau presently with its elevated terrain, deep river valleys and fertile soils.
Diastrophism: Geomorphologically, the term Diastrophism refers to a geomorphic process of crust deformation. This process leads to the formation of continents and ocean basins. Diasreophim is involved in two distinct processes that are classified as: Epeirogenic Processes: These processes are theRead more
Diastrophism:
Geomorphologically, the term Diastrophism refers to a geomorphic process of crust deformation. This process leads to the formation of continents and ocean basins.
Diasreophim is involved in two distinct processes that are classified as:
Epeirogenic Processes: These processes are the vertical earth movements of the crust deformation created by endogenic forces These processes cause continental building by warping large parts of the Earth’s crust. There are two processes submergence and emergence.
Orogenic processes: Geologically, these dystrophic processes are caused by the horizontal movement of the endogenic forces that may lead to the formation of Mountain-Building.
The processes driven by the influence of dystrophic orogenic processes are:
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