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What happens to long-buried igneous rock when exposed to high enough temperatures and pressures?
When long-buried igneous rock is exposed to high temperatures and pressures, it can undergo a process called metamorphism. This transformation alters the mineral composition and texture of the rock without melting it, resulting in a metamorphic rock. The heat and pressure can cause recrystallization of minerals, foliation, and the development of new minerals, depending on the original rock type and the specific conditions of metamorphism. If the temperatures become extreme enough, the rock may eventually melt and form magma.
9. If exposed to high enough temperatures and pressures long-buried igneous rock could?
If exposed to high enough temperatures and pressures, long-buried igneous rock could undergo metamorphism, transforming into a metamorphic rock. This process involves the recrystallization of minerals and the alteration of the rock's texture and composition without melting. The resulting metamorphic rock may exhibit new characteristics, such as increased density and the formation of foliation or banding, depending on the conditions of pressure and temperature.
Can igneous rocks change directly into magma?
No, igneous rocks cannot change directly into magma. In order for igneous rocks to melt into magma, they need to be exposed to high temperatures and pressures beneath the Earth's surface, typically in the mantle or tectonic plate boundaries. Once melted, the magma can then cool and solidify to form new igneous rocks.
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.
If exposed to high enough temperature and pressures long buried igneous rock?
Melt and recrystallize
9. If exposed to high enough temperatures and pressures long-buried igneous rock could?
If exposed to high enough temperatures and pressures, long-buried igneous rock could undergo metamorphism, transforming into a metamorphic rock. This process involves the recrystallization of minerals and the alteration of the rock's texture and composition without melting. The resulting metamorphic rock may exhibit new characteristics, such as increased density and the formation of foliation or banding, depending on the conditions of pressure and temperature.
Can igneous rocks change directly into magma?
No, igneous rocks cannot change directly into magma. In order for igneous rocks to melt into magma, they need to be exposed to high temperatures and pressures beneath the Earth's surface, typically in the mantle or tectonic plate boundaries. Once melted, the magma can then cool and solidify to form new igneous rocks.
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
In order to form magma what must happen to sedimentary metamorphic or igneous rocks?
In order to form magma, sedimentary, metamorphic, or igneous rocks must be exposed to high temperatures and pressures deep within the Earth's crust. This process causes the rocks to partially melt, forming molten rock called magma.
Which process can cause metamorphic rock to change into igneous rock?
Metamorphic rock can change into igneous rock through the process of partial melting. When metamorphic rock is exposed to high temperatures and pressures in the Earth's crust, some of its mineral components may melt and re-crystallize into new igneous rock as the magma cools and solidifies.
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.
What two conditions are necessary to form igneous rocks?
Increased temperatures and or decreased pressures.
How can a igneous rock change into a metaphoric rock?
An igneous rock can change into a metamorphic rock through the process of metamorphism, which involves heat and pressure altering the mineral composition and texture of the rock. This can occur deep within the Earth's crust where high temperatures and pressures are present, causing the minerals in the igneous rock to recrystallize and form a new metamorphic rock.
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 kind of rock will be found 10 kilometers beneath the Earth's surface?
At 10 kilometers beneath the Earth's surface, you would typically find igneous rocks such as basalt and gabbro. These rocks are formed from solidified magma and are common at this depth due to the high temperatures and pressures.
