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What happen when felsic magma mix with basic magma?
When felsic magma mixes with basic magma, it can lead to the formation of intermediate magma. This mixture can have a different composition in terms of silica and mineral content compared to the original magmas. The interaction can also trigger new chemical reactions, potentially changing the physical properties and eruption behavior of the magma.
Do intermediate contains the least amount of silica?
No, intermediate magma typically contains a moderate amount of silica compared to other magma types. Basaltic magma has the lowest silica content, while rhyolitic magma has the highest silica content.
What creates intermediate magma?
Intermediate magma is formed through a combination of processes, primarily the partial melting of the Earth's crust and the mixing of different magma types. This type of magma typically has a composition between that of basaltic and granitic magmas, often resulting from the melting of sedimentary rocks or the contamination of basaltic magma with crustal materials. Additionally, subduction zone dynamics can contribute to the generation of intermediate magma, where water from subducting plates lowers the melting temperature of the surrounding mantle materials.
What are different processes that could lead to a mafic magma evolving into an intermediate magma?
Mafic magma can evolve into intermediate magma through several processes, including fractional crystallization, where early-formed minerals (rich in magnesium and iron) crystallize and remove these components from the liquid, increasing the silica content. Another process is magma mixing, where mafic magma interacts with more silicic (felsic) magmas, resulting in a hybrid composition. Additionally, assimilation of surrounding rocks can introduce more silica and modify the magma's composition, contributing to the evolution towards intermediate magma.
Is andiestic magma high in silica?
Yes, andesitic magma is intermediate in silica content, typically ranging between 57-63% silica. This silica content contributes to its intermediate viscosity and eruptive behavior, which often results in explosive eruptions.
What happen when felsic magma mix with basic magma?
When felsic magma mixes with basic magma, it can lead to the formation of intermediate magma. This mixture can have a different composition in terms of silica and mineral content compared to the original magmas. The interaction can also trigger new chemical reactions, potentially changing the physical properties and eruption behavior of the magma.
What are the 3 types of magma?
basaltic magma ,Andesitic magma and Rhyolitic magma
Why is magma not a mineral?
Magma is not a mineral becauseIt is liquid.It does not have a definite chemical composition.
What determines the type of mineral formed by cooling magma?
The rate of cooling of the magma determines the type of mineral formed by the magma or lava..
Do intermediate contains the least amount of silica?
No, intermediate magma typically contains a moderate amount of silica compared to other magma types. Basaltic magma has the lowest silica content, while rhyolitic magma has the highest silica content.
How can andesite rock be formed?
Andesite rock is formed through the cooling and solidification of magma in the Earth's crust. It typically forms in volcanic settings where magma with intermediate composition (between felsic and mafic) cools relatively slowly, allowing for the formation of fine-grained crystals. This results in a rock with a medium to dark gray color and intermediate mineral composition.
What is the melted mineral material in the mantle called?
The melted mineral material in the mantle is called magma.
Is magmatic a mineral?
No, Magmatic is and adjective meaning of or realting to magma. Magma is not a mineral but molten rock underground.
The types of magma?
Felsic, intermediate, mafic and ultra mafic are the four broad types of magma.
What are some different types of magma?
Mafic intermediate and Felsic
What creates intermediate magma?
Intermediate magma is formed through a combination of processes, primarily the partial melting of the Earth's crust and the mixing of different magma types. This type of magma typically has a composition between that of basaltic and granitic magmas, often resulting from the melting of sedimentary rocks or the contamination of basaltic magma with crustal materials. Additionally, subduction zone dynamics can contribute to the generation of intermediate magma, where water from subducting plates lowers the melting temperature of the surrounding mantle materials.
What are different processes that could lead to a mafic magma evolving into an intermediate magma?
Mafic magma can evolve into intermediate magma through several processes, including fractional crystallization, where early-formed minerals (rich in magnesium and iron) crystallize and remove these components from the liquid, increasing the silica content. Another process is magma mixing, where mafic magma interacts with more silicic (felsic) magmas, resulting in a hybrid composition. Additionally, assimilation of surrounding rocks can introduce more silica and modify the magma's composition, contributing to the evolution towards intermediate magma.
