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He foliated metamorphic rock that forms when the sedimentary rock shale is subjected to relatively low temperatures and pressures is?
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Nonfoliated metamorphic rock definition?
Nonfoliated metamorphic rocks are formed around igneous intrusions where the temperatures are high but the pressures are relatively low and equal in all directions (confining pressure).
How can mudstone be changed into a metamorphic rock?
It can be buried, and huge pressures and temperatures can change them into metamorphic rocks.
Which metamorphic rocks are most likely to have formed the highest temperatures and pressures?
Gneiss is a metamorphic rock that meets those criteria.
How do metamorphic rocks become metamorphic rocks?
A metamorphic rock is an igneous, sedimentary, or another metamorphic rock that has been: 1) squeezed by incredible pressures deep underground, 2) has been exposed to very hot fluids, 3) has been exposed to very high temperatures without melt occurring, 4) combinations of numbers 1-3. Rock exposed to these conditions can be metamorphosed, altering its structure, mineral alignment, and possibly its chemistry.
Where do metamorphic rocks come from how does this happen?
Metamorphic rocks were originally igneous or sedimentary rocks. They were altered by being involved in an episode of mountain building, buried deep and subjected to immense pressures and temperatures. In effect they were the roots of the mountains. Later erosion over millions of years removed most of the mountains leaving the altered rocks for us to see.
What is the foliated metamorphic rock that forms when the sedimentary rock shale is subject to relatively low temperatures and pressures is?
(B)-slate
What is the foliated metamorphic rock that forms when the sedimentary rock shale is subject to relatively low temperatures and pressures?
hf
How do you make a sedimentary rock a metamorphic rock?
By applying increasing pressures or temperatures which cause mineralogical and structural changes to the rock.
Is anthracite coal a sedimentary rock?
Yes, anthracite coal is a type of coal that is considered a metamorphic rock, not a sedimentary rock. It forms from the metamorphism of bituminous coal at high pressures and temperatures.
Nonfoliated metamorphic rock definition?
Nonfoliated metamorphic rocks are formed around igneous intrusions where the temperatures are high but the pressures are relatively low and equal in all directions (confining pressure).
Are fossils the most characteristic that is common to metamorphic rocks?
No, metamorphic rock is not conducive to preserving fossils because of the high pressures and temperatures it has been subjected to that destroys organic matter. Most fossils are found in sedimentary rock.
How can mudstone be changed into a metamorphic rock?
It can be buried, and huge pressures and temperatures can change them into metamorphic rocks.
How is metarmorphic rock made?
Metamorphic Rock is made from Igneous or sedimentary rock by experiencing extremely high pressures and temperatures. e.g. slate is formed from shail marble is formed from limestone
Why is coal both a sedimentary and metamorphic rock?
Most coal is sedimentary, but anthracite is metamorphosed bituminous coal, a result of mountain building pressures on sedimentary coal.
Which metamorphic rocks are most likely to have formed the highest temperatures and pressures?
Gneiss is a metamorphic rock that meets those criteria.
What rock family forms magma if the temperatures and pressures are great enough to melt rock?
metamorphic
Which kind metamorphic rock most likely form in the high temperatures and pressures?
At the highest temperatures and pressures, high-grade metamorphism occurs forming high-grade metamorphic rocks. The main example of this is gneiss.
