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Name: ____________________________________________________________________ Date: ___________ Hour: _______ Metamorphic Rock Notes 1. _______________________________ is a process that changes the ____________ of something. 2. Metamorphic rocks are those whose _______________, __________________, or composition has changed. 3. How do metamorphic rocks form? 4. Most metamorphism occurs between ______˚C and _____˚C. 5. The two types of metamorphism are ____________________________ and _____________________________. Contact Metamorphism Regional Metamorphism _________________________________________________ _________________________________________________ _________________________________________________ _________________________________________________ _________________________________________________ _________________________________________________ _________________________________________________ _________________________________________________ _________________________________________________ _________________________________________________ _________________________________________________ _________________________________________________ _________________________________________________ _________________________________________________ _________________________________________________ _________________________________________________ _________________________________________________ _________________________________________________ _________________________________________________ _________________________________________________ _________________________________________________ _________________________________________________ _________________________________________________ _________________________________________________ Contact metamorphism occurs near ___________________ Regional metamorphism occurs near ___________________ _________________________________________________ _________________________________________________ 6. What are metamorphic rocks composed of? 7. Draw a diagram representing the change of minerals during the formation of the metamorphic rock garnet. 8. Index minerals are minerals that only form at certain ______________________ and ______________________. 9. List some common index minerals. 10. The two categories of texture in metamorphic rock are ______________________ and ____________________. 11. Foliated: ____________________________________________________________________________________________ _______________________________________________________________________________________________________ 12. Nonfoliated: ________________________________________________________________________________________ _______________________________________________________________________________________________________ 13. Label the following metamorphic rocks as foliated or nonfoliated. ______________________ ________________________ _______________________
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