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How can you get different igneous rocks from the same magma body?
Wiki User
∙ 13y ago
Magma underground may differentiate and form different intrusive igneous rock. Magma from the magma body may erupt, cool, quickly, and form fine-grained extrusive igneous rock, or partially remain underground and form intrusive igneous rock. The type of igneous rock formed from the magma body will largely depend on whether or not it is erupted, and the speed of its cooling.
Wiki User
∙ 13y ago
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What an intrusive igneous body?
Stock Batholith
Is magma the source of all rocks on earth?
No, while all rocks on Earth were molten at one point, most rock types do not form from magma. Rocks that form from magma or lava are igneous rocks. Most of the rocks at Earth's surface are sedimentary. These rocks form from the remains of rock that have been broken own into tiny pieces or dissolved in water. These components eventually settle, usually in a body of water, and are buried and turned to stone. Metamorphic rocks make up a third category. These form from rocks that have been altered under enormous heat and pressure while remaining solid.
Is a pluton?
A pluton is a large body of igneous rock which has formed underground as rising magma has cooled.
How do sedimentary rocks becomes igneous?
Sedimentary rocks, as a rule, must first undergo a change into a metamorphic rock (a process which can take hundred of thousands to millions of years), before they may become molten from subduction processes or contact with a body of magma, whereby the magma would cool and form an igneous rock.
How is volcano eruption occur?
There are hot gases mixed with magma. Sometimes the pressure of the magma and hot gases increased a great deal when this happens the rocks deep inside the earth have melted on molten rocks which is called magma. This is how a magma occurs.
What are rocks that form when magma cools underground?
A pluton is a body of rock formed from the cooling of magma under the surface.
What is solid form of magma body?
When magma solidifies, it becomes igneous rock.
Why are fossils rarley found in igneous rocks?
Fossils are the remains or traces of animals or plants and are normally found in rocks which used to be sediments at the bottom of a body of water in which they lived or were swept into. None of these living organisms were able to live in molten magma which is what most igneous rocks used to be.
What an intrusive igneous body?
Stock Batholith
Igneous rock that forms beneath Earth's surface is called?
Igneous rock which solidifies from magma underground is classified as intrusive igneous rock.
Can igneous rock be formed into a metamorphic rock?
An igneous rock can be metamorphosed (changed) into a metamorphic rock but will no longer be an igneous rock. An igneous body can be intruded into metamorphic rocks but will still be an igneous rock that is different from the surrounding metamorphic rocks. Ethier answer work depending on how the question is read.
How does magmatic differentiation account for variety of igneous rocks?
Magmatic differentiation accounts for a variety of igneous rocks occurring in the same body of rock by:Mixing of magmas from two or more sources.Distinct melting events from a variety of sources.Crystal fractionationPartial melting from the same source.Immiscibility.Assimilation of crustal rock by magma.
What is the solid form of magma body?
Magma are rocks that has been turned into liquid by the forces of pressure under the Earth's surface. This hot molten material will slowly push up to the surface and will cool down as the pressure becomes lighter and lighter. After a few million years, this will solidify and the surrounding softer rock will erode away leaving a formation called igneous rock, the solid form of magma.
Is magma the source of all rocks on earth?
No, while all rocks on Earth were molten at one point, most rock types do not form from magma. Rocks that form from magma or lava are igneous rocks. Most of the rocks at Earth's surface are sedimentary. These rocks form from the remains of rock that have been broken own into tiny pieces or dissolved in water. These components eventually settle, usually in a body of water, and are buried and turned to stone. Metamorphic rocks make up a third category. These form from rocks that have been altered under enormous heat and pressure while remaining solid.
An igneous body younger than the rocks above and below?
sill
Is a pluton?
A pluton is a large body of igneous rock which has formed underground as rising magma has cooled.
What does the bowen's series depict?
Bowen's reaction series shows that one homogeneous body of magma can form more than kind of igneous rock. At its lowest temperature, it can form felsic igneous rock like Potassium Feldspar, muscovite, quartz or emerald. At its highest temperature, it can form mafic igneous rocks like olivine.
