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How the formation of lassen peak and mount shasta are related to subduction?
Lassen Peak and Mount Shasta are both located in the Cascade Range in California and are associated with the subduction of the Gorda Plate beneath the North American Plate. The intense heat and pressure from the subduction process cause melting in the mantle, leading to the formation of magma chambers beneath these volcanoes. The volcanic activity at Lassen Peak and Mount Shasta is a result of this magma rising to the surface and erupting.
What type of magma is produced by mount Bromo?
Mount Bromo typically produces andesitic magma, which is intermediate in composition between basaltic and rhyolitic magma. Andesitic magma is known for its moderate silica content, resulting in eruptions that can be relatively explosive.
What best describes the composition of the magma that erupts at Mount Pinatubo in the Phillippines?
The magma that erupts at Mount Pinatubo is mainly dacitic in composition, which is a type of intermediate magma that is rich in silica. This type of magma typically leads to explosive eruptions due to its high viscosity and gas content.
What type pf magma does mt Cleveland have?
Mt. Cleveland has felsic lava, high in silica.
How were Mount Shasta and Lassen Peak formed?
Mount Shasta and Lassen Peak are both formed by volcanic activity. Mount Shasta is a dormant stratovolcano that has been shaped over thousands of years by eruptions and glacial activity. Lassen Peak is part of the southernmost portion of the Cascade Range and was formed by a series of eruptions in the early 20th century.
What type of cone does mount shasta have?
Mount Shasta is a stratovolcano, which is a type of volcano characterized by a steep-sided cone shape and explosive eruptions due to volatile-rich magma.
What type of volcano is Mount Shasta?
mount shasta is a stratovolcano
Witch type of volcano is Mount shasta?
Mount Shasta is a composite volcano, (also called a stratovolcano).
What type of plate surrounds Mount Shasta?
Mount Shasta is inside the western end of the North American continental plate, west of it under the Pacific ocean the Pacific oceanic plate is subducting under the North American continental plate. Deep under the North American continental plate friction with the descending Pacific oceanic plate, melts rock in the contact zone which feeds the magma supply of Mount Shasta. As the magma surfaces trapped ocean water flashes to steam producing explosive lava.
Does Mount Shasta have high silica?
Yes, Mount Shasta has high silica content in its volcanic rocks. Silica-rich magma is one of the reasons for the explosive nature of some volcanic eruptions in the region.
Is Mount Shasta a shield volcano?
No. Mount Shasta is a stratovolcano.
What type of magma does mount Pinatubo have?
Mount Pinatubo primarily erupts dacitic magma.
How are Mount Shasta and Mount Lassen alike?
how are Mount Shasta and Lassen Peak alike? Both Mount Shasta and Lassen Peak are dormant volcanoes.
Which is colder mount shasta or mount Whitney?
Mount Shasta tends to be colder than Mount Whitney. This is because Mount Shasta is farther north and typically experiences lower temperatures due to its higher latitude. Additionally, Mount Shasta is known for its high elevation, which also contributes to colder conditions.
Mount shasta's last eruption?
Mount Shasta last erupted in 1786.
What is the mountain range of mount shasta?
Mount Shasta is in the Cascade Range of mountains
How are mount shasta and lassen peak alike?
how are Mount Shasta and Lassen Peak alike? Both Mount Shasta and Lassen Peak are dormant volcanoes.
