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Author Question: What is an aureole? What will be an ideal response?[br][br][b][color=red]Question ... (Read 25 times)

Garrulous

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on: Jul 15, 2018
What is an aureole? What will be an ideal response?

Question 2

What does increasing grade of metamorphism mean in terms of the conditions that produced a
  sequence of metamorphic rocks? What will be an ideal response?



zhanghao

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Reply #1 on: Jul 15, 2018
Answer to Question 1

An aureole is the area of metamorphism surrounding an igneous intrusion.

Answer to Question 2

Increasing pressure, temperature


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