Question

When a small area is affected by metamorphism is known as​

Answer 1

Since only a small area surrounding the intrusion is heated by the magma, metamorphism is restricted to the zone surrounding the intrusion, called a metamorphic or contact aureole.

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Answer 2

Answer:

Since only a small area surrounding the intrusion is heated by the magma, metamorphism is restricted to the zone surrounding the intrusion, called metamorphism or contact aureole...

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