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Where does felsic?

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Anonymous

8y ago
Updated: 10/27/2021

Heat from the mantle melts part of the lower crust.

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Webster Bednar

Lvl 10
3y ago

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Related Questions

Where did felsic lava get its name?

The term felsic des derived from feldspar and silica, which are the primary components of felsic rock.


Is felsic magma viscous?

Yes. Felsic magma is very viscous.


Why are felsic rocks melted by mafic magmas but mafic rocks are not melted by felsic magmas?

Felsic rocks have a lower melting point than mafic rocks and felsic magma has a lower temperature. In other words, felsic magma is not hot enough to melt mafic rock while mafic magma is hot enough to melt felsic rock.


Is quartz felsic?

Yes, quartz is felsic. Felsic minerals are rich in silica (SiO2) and aluminum (Al2O3), which are primary components of quartz. Quartz is commonly found in felsic igneous rocks such as granite and rhyolite.


Is quartz monzonite mafic or felsic?

Quartz monzonite ranges from intermediate to felsic.


Is felsic magma eruptive?

Not usually. Because it is so viscous, felsic magma does not erupt as easily as mafic magma. While eruptions of felsic magma do occur, most felsic rocks are intrusive, meaning they solidify underground.


Is Felsic a Intrusive or Extrusive Rock?

Felsic rocks can be either intrusive or extrusive. Intrusive felsic rocks form underground when magma cools and solidifies slowly, creating large crystals. Extrusive felsic rocks form at the Earth's surface when volcanic lava cools quickly, resulting in fine-grained rocks like rhyolite.


What is a is a felsic rocks?

A felsic intrusive rock is a a type of compressed granite. a good example would be the McTavish monument on mount royal in Montreal. Despite this felsic intrusive rock is not from Montreal.


Does rhyolite have a more mafic composition than basalt?

Rhyolite is not a mafic rock, but a felsic rock, high in silicates, and similar to granite in composition.


Are pyroclastic flows felsic or mafic?

Pyroclastic flows can be of any composition, but are more commonly felsic or intermediate.


Why is rhyolite felsic?

Rhyolite contains abundant silica and alkali feldspar, which are the the defining components of felsic rock.


Is amphibolite mineral a felsic mafic or intermidate?

Is mineral amphibolite a felsic, mafic or intermidiate in term of color