Andesitic magma primarily forms at subduction zones, where an oceanic plate is forced beneath a continental plate. This process leads to the melting of the mantle and the overlying crust, resulting in magma that is intermediate in composition. The presence of water and other volatiles from the subducting oceanic plate contributes to the formation of andesitic magma, which is characteristic of volcanic arcs associated with these tectonic settings.
No. Igneous rock forms from the cooling of magma.
The features that form as a result of magma of magma hardening beneath the earth's surface are volcanic necks,sills and batholiths.
Yes, it is true. When magma cools and solidifies, the minerals present in the magma can combine and form a variety of mineral compounds based on their chemical composition and crystal structure. This process can result in the formation of diverse minerals from a single magma mass.
When magma cools fast, crystals are small.Less time to form crsytalsWhen magma cools slow, crystals are large.More time to form crystalsWhen magma cools very fast, crystals do not form; nothing.Very less time to formWhen magma cools very slow, large crystals form; a LOT.A lot more time to form
Magma forms through the process of partial melting of rocks in the Earth's mantle. This can occur due to the intense heat and pressure in the mantle, causing certain minerals within the rocks to melt and form magma.
by magma
As magma cools, elements combine to form minerals.
The magma has to crystalize...
The noun magma has no plural form; magma is an uncountable noun, a word for a substance.
They form underground from the cooling and solidification of magma.
magma cools to form igneous rock
Yes, granite is formed from cooling magma.
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igneous rocks
Minerals form from magma and lava through the process of crystallization. As the molten rock cools, atoms within the magma or lava arrange themselves into a crystalline structure to form solid mineral crystals. The specific minerals that form depend on factors such as the composition of the magma or lava and the cooling rate.
When magma solidifies, it becomes igneous rock.
the mid ocean ridges cause the magma to form at a convergent plate boundary.