0
A mixture of dacite (65wt% SiO2) and basaltic andesite (53wt% SiO2).
Laurence Aufderhar
Add your answer:
Earn +20 pts
Is mount Popocatepetl high in Silica?
Yes, Mount Popocatepetl is high in silica because it is a stratovolcano, which typically contains high amounts of silica in its magma composition. Silica-rich magma tends to be more viscous, leading to explosive eruptions as seen with the eruptions of Popocatepetl.
How do you think the location of a volcano affects the magma composition?
The location of a volcano can affect the magma composition by influencing the source of the magma. Magma composition can vary based on factors like the depth of the magma source, the presence of subducted materials, and the amount of water and gases present. Different locations can have different geological conditions that influence the composition of the magma erupted by a volcano.
What magma composition does Mt Hekla have?
Mt. Hekla in Iceland has a composition of intermediate to felsic magma, which is rich in silica, giving it a higher viscosity compared to basaltic magma. This type of magma can lead to explosive eruptions.
What is Sunset Crater's magma composition?
Sunset Crater was fed by basaltic magma.
3 ways composition of magma can be modified?
The composition of magma can be modified by the addition of new material, such as when magma assimilates surrounding rock as it rises to the surface. Magma composition can also be altered through fractional crystallization, where minerals crystallize and separate from the remaining melt. Mixing of different magma batches can further modify composition through hybridization.
Is mount Popocatepetl high in Silica?
Yes, Mount Popocatepetl is high in silica because it is a stratovolcano, which typically contains high amounts of silica in its magma composition. Silica-rich magma tends to be more viscous, leading to explosive eruptions as seen with the eruptions of Popocatepetl.
How much magma could Popocatepetl hold?
Alot
How do you think the location of a volcano affects the magma composition?
The location of a volcano can affect the magma composition by influencing the source of the magma. Magma composition can vary based on factors like the depth of the magma source, the presence of subducted materials, and the amount of water and gases present. Different locations can have different geological conditions that influence the composition of the magma erupted by a volcano.
What is Sunset Crater's magma composition?
Sunset Crater was fed by basaltic magma.
Why is magma not a mineral?
Magma is not a mineral becauseIt is liquid.It does not have a definite chemical composition.
What type of magma is closer to intrusive rocks?
magma can be classified into two,magma of granitic composition(originates from lower continental crust) and magma of basaltic composition (which originates from upper mantle).Both can form intrusive rocks.
What magma composition does Mt Hekla have?
Mt. Hekla in Iceland has a composition of intermediate to felsic magma, which is rich in silica, giving it a higher viscosity compared to basaltic magma. This type of magma can lead to explosive eruptions.
3 ways composition of magma can be modified?
The composition of magma can be modified by the addition of new material, such as when magma assimilates surrounding rock as it rises to the surface. Magma composition can also be altered through fractional crystallization, where minerals crystallize and separate from the remaining melt. Mixing of different magma batches can further modify composition through hybridization.
Which factors determine how violent an eruption will be?
The factors that determine how violent an eruption will be include the composition of the magma (silica content), the amount of gas dissolved in the magma, and the presence of water or other volatiles. The type of volcano (e.g. stratovolcano, shield volcano) and the location of the eruption can also affect its violence.
What is the magma composition of a cinder cone?
bhill
What is the magma composition of Galeras?
purple elephants
What about magma affects how explosive an eruption will be?
The composition of the magma affects how explosive a volcanic eruption will be.
