Mountains are most commonly formed by continental-continental convergence. This type of convergence was responsible for the creation of the Himalayas as the Indian subcontinent collided with Asia. Continental-continental convergence does not result in subduction because continental lithosphere is buoyant and less dense than oceanic lithosphere.
During Late Precambrian and the Palaeozoic, the Indian sub-continent, bounded to the north by the Cimmerian Superterranes, was part of Gondwana and was separated from Eurasia by the Paleo-Tethys Ocean . During that period, the northern part of India was affected by a late phase of the Pan-African orogeny which is marked by an unconformity between Ordovician continental conglomerates and the underlying Cambrian marine sediments. Numerous granitic intrusions dated at around 500 Ma are also attributed to this event.
In the Early Carboniferous, an early stage of rifting developed between the Indian continent and the Cimmerian Superterranes. During the Early Permian, this rift developed into the Neotethys ocean . From that time on, the Cimmerian Superterranes drifted away from Gondwana towards the north. Nowadays, Iran, Afghanistan and Tibet are partly made up of these terranes.
In the Norian (210 Ma), a major rifting episode split Gondwana in two parts. The Indian continent became part of East Gondwana, together with Australia and Antarctica. However, the separation of East and West Gondwana, together with the formation of oceanic crust, occurred later, in the Callovian (160-155 Ma). The Indian plate then broke off from Australia and Antarctica in the Early Cretaceous (130-125 Ma) with the opening of the "South Indian Ocean" .
In the Upper Cretaceous (84 Ma), the Indian plate began its very rapid northward drift covering a distance of about 6000 km,[2] with the oceanic-oceanic subduction continuing until the final closure of the oceanic basin and the obduction of oceanic ophiolite onto India and the beginning of continent-continent tectonic interaction starting at about 65 Ma in the Central Himalaya.[3] The change of the relative speed between the Indian and Asian plates from very fast (18-19.5 cm/yr) to fast (4.5 cm/yr) at about 55 Ma[4] is circumstantial support for collision then. Since then there has been about 2500 km[5][6][7][8] of crustal shortening and rotating of India by 45° counterclockwise in Northwestern Himalaya[9] to 10°-15° counterclockwise in North Central Nepal[10] relative to Asia .
While most of the oceanic crust was "simply" subducted below the Tibetan block during the northward motion of India, at least three major mechanisms have been put forward, either separately or jointly, to explain what happened, since collision, to the 2500 km of "missing continental crust". The first mechanism also calls upon the subduction of the Indian continental crust below Tibet. Second is the extrusion or escape tectonics mechanism (Molnar & Tapponnier 1975) which sees the Indian plate as an indenter that squeezed the Indochina block out of its way. The third proposed mechanism is that a large part (~1000 km (Dewey, Cande & Pitman 1989) or ~800 to ~1200 km[11]) of the 2500 km of crustal shortening was accommodated by thrusting and folding of the sediments of the passive Indian margin together with the deformation of the Tibetan crust.
Even though it is more than reasonable to argue that this huge amount of crustal shortening most probably results from a combination of these three mechanisms, it is nevertheless the last mechanism which created the high topographic relief of the Himalaya.
Mountains, like volcanoes and earthquakes have quite similar process of formation. Most of them are derived from plates movements where plates can move toward each other or move away from each other. Mountains are mostly derived from the subduction process where one plate overrides other.
I Only Have One Answer.
Mountains Formed By Tetonic Plates
Earthquakes are the force of nature that creates landforms like mountains and volcanoes
Compressional Stresses
Yes, because of the huge compressional forces when two plates collide. This can happen at either a continental-continental boundary or a continental-oceanic boundary.
Mountains form on shifting tectonic plates
constuctive
In short: you don't. Mountains are formed by geological processes. The Himilayas are fold mountains where two continental crusts have collided. The force crumples the rock into mountains. The Andes are formed at a destructive plate boundary where the force of the plate moving under it forces the ground up.
It forms folded mountains
Upwarped Mountains form when forces inside Earth push up the crust.
Folded mountains form when two plates move towards each other by compressional forces. The movement results in sedimentary rocks moving upwards to form a series of folds.
Compressional Stresses
yes because when two plants convege , compression forces rocks upward to make mountians
Upwarped mountains are mountains that form when forces inside Earth push up the crust.
Divergent. Convergent.
tectonc forces, volcanic action.................................................
Upwarped mountains are mountains that form when forces inside Earth push up the crust.
valley is the landform that located two mountains
The atlas mountains form the northern border of?
fault-block mountains and uplifted mountains