Metamorphism refers to the process of rocks undergoing changes in mineral composition, texture, and sometimes chemical composition due to high temperatures, high pressures, or the action of hot, mineral-laden fluids. This process occurs deep within the Earth's crust or mantle, typically at depths greater than 10 kilometers.
There are several types of metamorphism, including:
Several factors can influence the extent and type of metamorphic changes a rock undergoes:
Metamorphism can result in various changes to rocks, including:
When studying metamorphism, it's important to focus on the following key points:
By mastering these concepts, you will gain a solid understanding of metamorphism and its role in shaping the Earth's crust.
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