Hydrothermal metamorphism of a granite prototype.
Contact metamorphism
hydrothermal solutions
The full question is: What may be involved with metamorphism EXCEPT A recrystalization into denser minerals B new minerals forming in the solid state C increased temperature or pressure D hydrothermal activity E melting of existing rock E melting of existing rock is not part of metamorphism
contact metamorphism, regional metamorphism, dynamic metamorphism
Hydrothermal metamorphism of a granite prototype.
Contact metamorphism
chemical
hydrothermal solutions
heat, pressure, and hydrothermal solutions, hope this helps
hydrothermal solutions
There different from each other because contact metamorphism is a local effect that occurs when molten rock meets solid rock, but on the other hand hydrothermal metamorphism occurs when very hot water reacts with rock, altering its mineralogy and chemistry.
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The magma that forms an intrusion or feeds a volcano provides the heat that drives hydrothermal activity.
Types of metamorphism are Contact Metamorphism Regional Metamorphism Cataclastic Metamorphism Hydrothermal Metamorphism Burial Metamorphism Shock Metamorphism (Impact Metamorphism)
Talc is formed by the hydrothermal alteration of ultrabasic rocks, or low grade thermal metamorphism of siliceous dolomites.
The three main types of metamorphism are: Regional Metamorphism Contact Metamorphism Hydrothermal metamorphism Regional metamorphism is caused when high temperature and pressure affect large regions of Earths crust, It can range from low grade to high grade. It causes folded rock layers. Contact Metamorphism is when molten material comes in contact with solid rock. High temperature and moderate to low pressure from mineral assemblages. Metamorphic effects decrease with distance. Hydrothermal Metamorphism is when very hot water reacts with rock and alters its chemical and mineral composition. As hot fluids migrate in and out of the rock during metamorphism the original mineral composition and texture of the rock change.