Metamorphism

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Metamorphism - is a set of processes that lead to the change of rocks, texture, structure, mineral composition and chemistry. A typical metamorphic environment is the interior of the earth's crust, which can also occur on the surface of the Earth. However, it is important to keep in mind that metamorphism is only known as a steady-state transformation.

Three zones of metamorphism intensity were separated. Epizona - the weakest degree, mesozoan - average degree, catazona - the highest degree of metamorphism. In addition, certain minerals (assemblies) were identified for the degree, and the type of transformations → metamorphism. Types of metamorphism according to the ratio of metamorphism factors to primary rock Types of metamorphisms due to predominant process

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