Which of the Following Best Describes the Conditions of Contact

question 7

Multiple Choice

Which of the following best describes the conditions of contact metamorphism?

• A)Pressures are very high, the rock is deeply buried, and temperatures are raised by the Earth's internal heat.
• B)Pressures are fairly low, the rock is in the upper part of the crust, and heat is supplied from a nearby magma body.
• C)Depths are fairly shallow, but temperatures and pressures are so high that the rocks begin to partially melt.
• D)Heat is generated by shearing and mechanical movements along faults.

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