answersLogoWhite

0

The magma originates from the melting, subducting oceanic crust. The more dense of the oceanic crusts is forced below the less dense oceanic crust, and the presence of water makes it melt in the high temperature environment of the upper mantle. As the molten material is less dense than the surrounding material, it will attempt to rise toward the surface which may result in volcanism.

User Avatar

Wiki User

16y ago

What else can I help you with?

Continue Learning about Earth Science

When converging two continental plates is it possible to form a volcano?

Yes, when two continental plates converge, they can create a subduction zone where one plate is forced under the other, leading to the melting of rock and the formation of magma. This magma can rise to the surface, leading to the formation of a volcanic arc and volcanoes.


Why does the soufriere hills volcano erupt so explosively?

The Soufriere Hills volcano erupts explosively due to the buildup of gas pressure within the magma chamber. As magma rises to the surface, the rapid release of pressure causes explosive eruptions. Additionally, the presence of viscous magma with high silica content also contributes to explosive eruptions.


What type of boundry forms when two plates pull apart?

A divergent boundary forms when two plates pull apart. As the plates move away from each other, magma rises to fill the gap, creating new crust. This process can result in the formation of mid-ocean ridges.


How the movement of tectonic plates result in the formation of crustal features?

Magma is the molten rock below the crust, in the mantle. Tremendous heat and pressure within the earth cause the hot magma to flow in convection currents. These currents cause the movement of the tectonic plates that make up the earth's crust.


What is the origin of the chemical elements in the minerals in nonfoliated rock?

The chemical elements in minerals found in nonfoliated rocks are typically sourced from the cooling and solidification of molten magma. As the magma cools and crystallizes, minerals form with specific chemical compositions based on the elements present in the original magma. These elements are derived from the Earth's mantle and crust through processes such as partial melting, fractional crystallization, and assimilation of surrounding rocks.

Related Questions

What is the the origin of igneous?

Molten Magma.


Which is the origin of all igneous rock?

Magma or lava.


What is the study of magma called?

The study of magma is called petrology. It involves the examination of the composition, texture, and origin of magma and the rocks formed from it.


What do igneous rocks have in common?

Crystalline structure, and an origin from magma.


Magma swells up from between plates as a result of what?

Friction along the converging edge as one plate is forced beneath the other plate (subduction), adding more pressure to the magma already laying below the crust.


How do get team magma and team aqua in the cave of origin?

I don't know. XD


What is the origin of all igneous rock?

All igneous rock is formed from solidified magma or lava.


How do you get grouden in Pokemon ruby?

catch him in the cave of origin in sootopolis after beating team magma


What is the origin on fine grained igneous rock?

Uplift and solidification


What is word of magma?

The word magma is a noun, a common, concrete, uncountable noun; a word for hot liquid rock from inside the Earth; a word for a substance. The origin of the word is in the Greek language, where magma is solidified paste.


Does converging continents cause volcanoes?

No continents don't but tectonic plates on a convergent boundary do, caused by a tectonic plate sliding under another one. The one sliding under will melt due heat from magma after alot of magma builds so does pressure. Its like popping a zit.


When converging two continental plates is it possible to form a volcano?

Yes, when two continental plates converge, they can create a subduction zone where one plate is forced under the other, leading to the melting of rock and the formation of magma. This magma can rise to the surface, leading to the formation of a volcanic arc and volcanoes.