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Author Question: Aphanitic, phaneritic, and porphyritic are terms that indicate ____, respectively. A)fine-grained, ... (Read 68 times)

gonzo233

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Aphanitic, phaneritic, and porphyritic are terms that indicate ____, respectively.
 A)fine-grained, course-grained, and mixed grained crystal sizes
 B)formation by fast cooling, slow cooling, and mixed cooling rates
 C)plutonic, volcanic, and mixed plutonic-volcanic origins
 D)course-grained, fine grained, and mixed grained crystal sizes
 E)Mixed-grain, course-grained, and fine-grained crystal sizes

Question 2

Sandstone-carbonate-shale assemblages occur along continental rift margins and intracratonic basins.
  Indicate whether the statement is true or false



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izzat

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Answer to Question 1

A

Answer to Question 2

True




gonzo233

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Reply 2 on: Jul 13, 2018
Wow, this really help


momolu

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Reply 3 on: Yesterday
Gracias!

 

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