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may be ignoious rock by violent valconic eruption due to high pressure and low tempresure
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What kind of rock makes up the greatest part of metamorphic rocks and what percent?
The most common rock that makes up metamorphic rocks is shale, comprising around 75% of them.
What rock makes up the greatest part of metamorphic rock's?
may be ignoious rock by violent valconic eruption due to high pressure and low tempresure
What ways are Metamorphic rock are like Sedimentary rocks?
They are both part of the ground?
Can metamorphic rocks be part of an isolated system?
No. They will either be subducted into the mantle or uplifted and/or exposed to erosion.
How are sedimentary and metamorphic rocks similar?
They are all made of minerals. They are solid. They are part of the rock cycle.
Can metamorphic rocks be raised to the surface?
Yes, metamorphic rocks can be raised to the surface through geological processes such as tectonic uplift and erosion. When tectonic plates collide, they can push metamorphic rocks from deep within the Earth to higher elevations. Over time, erosion can wear away overlying materials, exposing these rocks at the surface. This process is part of the rock cycle, where rocks are continuously transformed and recycled.
What are the ingredients in metamorphic rock?
the layars of earth
Label the steps in each part of the rock cycle?
The rock cycle consists of three main types of rocks: igneous, sedimentary, and metamorphic, each undergoing various processes. Igneous rocks form from cooled magma or lava, then weather and erode into sediments, which compact and cement to create sedimentary rocks. Sedimentary rocks can undergo heat and pressure, transforming them into metamorphic rocks. Finally, metamorphic rocks can melt into magma, completing the cycle as they re-emerge as igneous rocks.
What percentage of the earth's crust is metamorphic rock?
Metamorphic rocks are created from intense heat and pressure being applied to an existing rock. The existing rock is called the protolith. They can also be formed from lava being poured over the top of the earth's surface, where rocks lay underneath. Metamorphic rocks make up a large part of our earths crust. It is around 40-60% of the earts crust.
What are the associated rocks and their textures?
Magmatic fluids coming from the intrusive rock may also take part in the metamorphic reactions.
What is similar about a source rock and the metamorphic rock that results from it?
Both source rocks and their resulting metamorphic rocks are part of the rock cycle and are composed primarily of minerals. They share a common origin, as the metamorphic rock is formed from the alteration of the source rock due to heat, pressure, and chemically active fluids. Additionally, both types of rocks can contain similar mineral compositions, although the arrangement and stability of these minerals may differ due to the metamorphic processes.
Do non-foliated metamorphic rocks contain bands of crystals?
All rocks except volcanic or tectonic glasses have crystals. Therefore all metamorphic rocks have crystals, however in lower metamorphic environments these crystals may remain microscopically small.
