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What refers to how much the metamorphic rock differs from parent rock?
Metamorphic grade refers to the degree of metamorphic change a rock has undergone compared to its parent rock. It encompasses changes in mineralogy, texture, and structure that occur during the metamorphic process.
What is a protolith?
A metamorphic rock changes from one form to another by intense heat or pressue. The parent rock, or protolith, is the rock that undergoes change. It can be any rock type, sedimentary, igneous, and even metamorphic.
What are the parent rocks of a metamorphic rock?
Parent rocks of metamorphic rocks can include igneous, sedimentary, or pre-existing metamorphic rocks. These rocks undergo changes in mineralogy and texture due to heat, pressure, and chemical processes without melting, resulting in the formation of metamorphic rocks. Different parent rocks can give rise to different types of metamorphic rocks.
What is the rock called that existed before it is changed into a metamorphic rock?
The original rock that exists before it undergoes metamorphism is called a parent rock or protolith. This parent rock can be any type of rock, such as sedimentary, igneous, or another metamorphic rock, that is subjected to high temperature and pressure to form a metamorphic rock.
Is marble and limestone an example of a metamorphic rock and its parent rock?
Yes, marble is a metamorphic rock formed from limestone, which is the parent rock. This process occurs due to the recrystallization of minerals within the limestone under high pressure and temperature conditions.
What refers to how much the metamorphic rock differs from parent rock?
Metamorphic grade refers to the degree of metamorphic change a rock has undergone compared to its parent rock. It encompasses changes in mineralogy, texture, and structure that occur during the metamorphic process.
What original rock undergoes metamorphic changes?
The original rock that undergoes metamorphic changes is called a parent rock or protolith. These rocks, such as shale, sandstone, and limestone, are subjected to heat and pressure deep within the Earth, causing their mineral composition and texture to change, resulting in the formation of metamorphic rocks.
How do the properties of a metamorphic rock change when it becomes a metamorphic rock?
It changes its appearence, texture, crystal structure, and mineral content change. This is the answer according to the Georgia Earth Science book.
What happens when metamorphic rock becomes igneous rock?
Metamorphic rock continues to heat and eventually melts and becomes igneous rocks.
Limestone is the parent rock of the non foliated metamorphic rock called?
Limestone is the parent of rock of non foliated metamorphic. This is a very old type of rock.
How metamorphic rock turns into igneous?
Metamorphic rock becomes igneous rock when it is melted, then solidifies.
Is slate a metamorphic rock which transforms from shale?
Slate is a metamorphic rock formed from the parent rock shale.
What is a protolith?
A metamorphic rock changes from one form to another by intense heat or pressue. The parent rock, or protolith, is the rock that undergoes change. It can be any rock type, sedimentary, igneous, and even metamorphic.
How can metamorphic rock become magma?
If the metamorphic rock becomes hot enough it can melt.
What changes other types of rock to metamorphic?
Heating and pressurization changes igneous and sedimentary rocks into metamorphic rock.
How do the properties of a rock change when the rock changes to metamorphic?
When rock changes into metamorphic rock, its appearance, texture, crystal structure, and mineral content change.
How do the properties of a rock change when the rock changes to a metamorphic?
When rock changes into metamorphic rock, its appearance, texture, crystal structure, and mineral content change.
