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9. If exposed to high enough temperatures and pressures long-buried igneous rock could?
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If exposed to high enough temperatures and pressures long-buried igneous rock could?
Melt and recrystallize
If exposed to high enough temperatures and pressure long buried igneous rock could?
Melt and recrystallize
Why are olivine and calcium-rich plagioclase often found together in igneous rocks?
Because both crystallize at similar temperatures and pressures according to Bowen's Reaction Series.
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.
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).
If exposed to high enough temperatures and pressures long-buried igneous rock could?
Melt and recrystallize
What two conditions are necessary to form igneous rocks?
Increased temperatures and or decreased pressures.
If exposed to high enough temperature and pressures long buried igneous rock?
Melt and recrystallize
If exposed to high enough temperatures and pressure long buried igneous rock could?
Melt and recrystallize
What does classification mean when you are takling about a rock?
Rocks are classified as Igneous-coming from inside the earth Sedimentary-rocks that are compacted in the crust for millions of years, and Metamorphic-rocks exposed to great temperatures and pressures change into a different rock. GOOGLE the rock cycle
Why are olivine and calcium-Rich plagioclase often found in Igneous rocks?
Because both crystallize at similar temperatures and pressures according to Bowen's Reaction Series.
Why are olivine and calcium rich plagioclase often found together in igneous rocks?
Because both crystallize at similar temperatures and pressures according to Bowen's Reaction Series.
Why are olivine and calcium-rich plagioclase often found together in igneous rocks?
Because both crystallize at similar temperatures and pressures according to Bowen's Reaction Series.
What makes a metomorpich rock?
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, or 3) has been exposed to very high temperatures without melt occurring. Rock exposed to these conditions can be metamorphosed, altering its structure, mineral alignment, and possibly its chemistry. Examples are slate, schist, anthracite, metaconglomerate, and gneiss.
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.
How does a metamorphic rock becomes an igneous rock?
If a metamorphic rock is buried deeply in the earths' crust it comes under great pressures and temperatures. If these are great enough to re-melt the rock it ceases to be metamorphic and when it cools, it re-crystallizes into an igneous rock.
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
