This episode explores the concepts of regional versus contact metamorphism. Heat and pressure are discussed and their roles in changing various rock types into metamorphic rock varieties. Contact metamorphism is discussed and demonstrated using a torch and marshmallow, and regional metamorphism is discussed using lasagna and examples of metamorphic rocks.
Monday, September 24, 2012
Geology Kitchen #4 - Metamorphism
This episode explores the concepts of regional versus contact metamorphism. Heat and pressure are discussed and their roles in changing various rock types into metamorphic rock varieties. Contact metamorphism is discussed and demonstrated using a torch and marshmallow, and regional metamorphism is discussed using lasagna and examples of metamorphic rocks.
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