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When there is directed pressure on a rock metamorphism may occur.?
Dynamic
When there is directed pressure on a rock what type of metamorphism may occur?
When there is directed pressure on a rock, regional metamorphism may occur. This type of metamorphism occurs due to tectonic forces, such as continental collision or subduction, which result in high pressure and temperature conditions that alter the mineralogy and texture of the rock over large areas.
When there is directed pressure on a rock of metamorphism may occur?
When directed pressure is applied to a rock, it can cause the minerals within the rock to realign in response to the stress, leading to metamorphism. This process can result in the formation of new minerals, changes in texture, and the development of foliation within the rock. Metamorphism occurs at elevated temperatures and pressures below the melting point of the rock.
What will happen if a sedimentary rock is exposed to heat and pressure?
If a sedimentary rock is exposed to heat and pressure, it may undergo metamorphism and transform into a metamorphic rock. The minerals present in the sedimentary rock can recrystallize and reorganize due to the increased temperature and pressure, resulting in the formation of new minerals and a change in texture.
When sedimentary rock is buried what happens?
When sedimentary rock is buried, it is subjected to increased pressure and temperature. This leads to compaction, where the rock grains are tightly packed together, and often leads to the recrystallization of minerals. Over time, these changes can transform the sedimentary rock into metamorphic rock.
What may be involved with metamorphism EXCEPT?
The full question is: What may be involved with metamorphism EXCEPT A recrystalization into denser minerals B new minerals forming in the solid state C increased temperature or pressure D hydrothermal activity E melting of existing rock E melting of existing rock is not part of metamorphism
If metamorphism causes a rock to melt would the rock that results still be consider a metamorphic rock?
=== === Metamorphism does not cause a rock to melt. If a rock melts, then solidifies, it is by definition an igneous rock. There are rocks called granulites which represent the highest grade of metamorphism, and some may have experienced a partialmelting.
What metamorphism may occur when there is direct pressure on a rock?
Direct pressure on a rock can cause regional metamorphism, where rocks are subjected to high pressure and temperature over a large area, typically associated with tectonic plate collisions or mountain-building processes. This can result in the formation of foliated rocks like schist or gneiss.
As the rock is buried deeper in the crust?
The pressure and temperature increase, possibly causing the rock to undergo metamorphism. This can change its mineral composition, texture, and structure. The rock may also experience deformation and recrystallization as a result of tectonic forces.
When a rock is put under pressure and becomes very hot?
The rock may undergo a process called metamorphism, where it changes in composition and texture due to the high pressure and temperature. This can lead to the formation of new minerals and structures within the rock.
How does igneous rock becomes metamorphic?
Igneous rocks, such as granite, when subjected to extreme pressure and temperature will change to metamorphic rock. Evidence that an igneous rock had undergone metamorphism would include light and dark mineral banding; possibly with indications of partial melting in highly metamorphosed samples.
What happen to rock when metamorphism takes place?
It is altered physically by pressure and heat and can align the existing minerals into layers or bands called foliations; new minerals may be formed from the minerals that existed before the metamorphism; aqueous solutions between rock particles are squeezed out; and existing minerals may recrystallize.
