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Author Question: If metamorphic rock contains biotite, garnet, and staurolite, it is ____________________ grade. Fill ... (Read 20 times)

JMatthes

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If metamorphic rock contains biotite, garnet, and staurolite, it is ___________________ _ grade. Fill in the blank(s) with the appropriate word(s).

Question 2

A rock with segregated light and dark bands, containing the minerals quartz, feldspar, hornblende, and
  mica, is a(n) ___________________ _ gneiss. Fill in the blank(s) with the appropriate word(s).




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bimper21

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Answer to Question 1

intermediate

Answer to Question 2

high-grade




JMatthes

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Reply 2 on: Jul 15, 2018
Great answer, keep it coming :)


gcook

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Reply 3 on: Yesterday
:D TYSM

 

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