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Author Question: At what temperature and pressure would kyanite, sillimanite, and andalusite form simultaneously? ... (Read 69 times)

joblessjake

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on: Jul 16, 2018
At what temperature and pressure would kyanite, sillimanite, and andalusite form simultaneously?
 
  A) 600C and 2 kilobars
  B) 700C and 1 kilobar
  C) 800C and 6 kilobars
  D) 500C and 4 kilobars

Question 2

If shale is buried to a depth of 20 km and the temperature is raised to 450C, which mineral would form according to the image above?
 
  A) Andalusite
  B) Kyanite
  C) Sillimanite


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ntsoane kedibone

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Reply #1 on: Jul 16, 2018
Answer to Question 1

Answer: D

Answer to Question 2

Answer: B


joblessjake

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Reply 2 on: Jul 16, 2018
Excellent

smrtceo

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Reply 3 on: Yesterday
Great answer, keep it coming :)

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