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Felsic lava is a slower moving lava, with high silica content. Most felsic lava deposits as granite, granite, muscovite, and orthoclase.

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Which moves fast felsic lava or mafic lava?

A mafic lava flow will move faster than a felsic lava flow due to its lower viscosity. However, felsic magma tends to erupt explosively, producing fast-moving pyroclastic flows instead of lava flows.


Between mafic lava and felsic lava which flowsfaster?

Mafic lava is hotter than felsic lava and therefore flows faster.


Where does felsic lava form at?

== == Felsic lava has a higher silica content than mafic lava. Felsic lava is slower moving (high viscosity) than the less viscous mafic lava. Mafic lava is higher in dark minerals and higher in the elements iron and magnesium.


Is felsic lava thick and sticky?

It isn't slimy. It is viscous when molten, proportionally to the silica content, but is not at all slimy even when solid. Lava-flow surfaces may become slimy with algae in certain situations - but that's a different matter!


What is moving Lava?

Felsic magma.


Where did felsic lava get its name?

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


Why would felsic lava not produce a natural tunnel within itself as it cools?

Lava tubes formed from mafic lava form when the lava forms a crust over itself, creating a tube through which it can flow and later leave empty. Felsic lava forms a crust, but is too viscous to entirely flow out of it.


What type of magma does Mt.Tambora have?

felsic lava


What kind of lava is in Mt Vesuvius?

the type of lava from mt vesuvius is felsic lava in a pyroclstic explosion.


What is felsic lava identified by?

color and sulfer content


What is coolslow-moving lava called?

Felsic magma.


Does mt etna have mafic or felsic lava?

Oh, dude, Mt. Etna has both mafic and felsic lava. It's like a lava buffet up there! Mafic lava is low in silica and more runny, while felsic lava is high in silica and thicker. So, yeah, Mt. Etna serves up a mix of both, keeping things interesting for all the volcano enthusiasts out there.