Unformatted text preview: mixture between an igneous and metamorphic rock Q4. What factors determine the type of change that occurs during metamorphism? A. composition, heat/pressure, time, water Q5. What percentage of the continetal crust exposed at the Earth's surface is metamorphic rock? A. 15%...
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This note was uploaded on 11/30/2011 for the course GEOL 1403 taught by Professor Lasalle during the Spring '11 term at El Centro College.
- Spring '11