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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.
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Do cinder cones erupt felsic or mafic lava?
Composite volcanoes can erupt both mafic and felsic material, but intermediate material is the most common.
Is mafic or felsic lava produced in mt fuji?
mafic lava is the KIND of lava produced in mount (mt) Fuji.
Does paricutin mafic or felsic lava?
Paricutin volcano in Mexico predominantly erupted mafic lava, which is rich in magnesium and iron and has a low silica content. This type of lava tends to flow more easily compared to felsic lava.
Is mauna loa mafic or felsic?
Mauna Loa is considered a mafic volcano. It erupts basaltic lava, which is characteristic of mafic compositions with low silica content and high magnesium and iron content.
Is mauna kea mafic or felsic?
As a shield volcano, Mauna Kea erupts mafic lava.
Between mafic lava and felsic lava which flowsfaster?
Mafic lava is hotter than felsic lava and therefore flows faster.
Do cinder cones erupt felsic or mafic lava?
Composite volcanoes can erupt both mafic and felsic material, but intermediate material is the most common.
Is mafic or felsic lava produced in mt fuji?
mafic lava is the KIND of lava produced in mount (mt) Fuji.
Does paricutin mafic or felsic lava?
Paricutin volcano in Mexico predominantly erupted mafic lava, which is rich in magnesium and iron and has a low silica content. This type of lava tends to flow more easily compared to felsic lava.
Is mauna loa mafic or felsic?
Mauna Loa is considered a mafic volcano. It erupts basaltic lava, which is characteristic of mafic compositions with low silica content and high magnesium and iron content.
Is mauna kea mafic or felsic?
As a shield volcano, Mauna Kea erupts mafic lava.
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.
What kind of lava do Composite volcanoes produce?
it has mafic and felsic duhhhhh
How does mafic lava turn into felsic lava?
Mafic lava can become felsic lava through a process called fractional crystallization. As the magma cools, minerals within it crystallize at different temperatures, causing the remaining liquid to become more silica-rich and compositionally evolve to felsic lava. This process occurs deep within the Earth's crust during magma chamber cooling.
What is mafic lava like?
Mafic lava is low in silica and high in iron and magnesium, which makes it less viscous and more fluid compared to felsic lava. It tends to flow easily and often forms basaltic rocks when it cools. Mafic lava eruptions typically result in gentle, effusive lava flows rather than explosive eruptions.
Do composite cone volcanoes have mafic lava?
Composite cone volcanoes typically have more intermediate to felsic lava compositions, which are higher in silica content compared to mafic lava. This results in a more viscous lava that typically leads to explosive volcanic eruptions. Mafic lava is usually associated with shield volcanoes, which have gentler slopes and more fluid lava flows.
What happens when mafic lava cools down too fast?
If mafic lava cools down too fast, it solidifies quickly, resulting in the formation of small crystals or even a glassy texture. This rapid cooling prevents larger crystals from forming, which are common in slower-cooling scenarios.
