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Author Question: The famous Permian ________ reefs in the Guadalupe Mountains National Park are a rich source of ... (Read 80 times)

magmichele12

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on: Jul 16, 2018
The famous Permian ________ reefs in the Guadalupe Mountains National Park are a rich source of organic material.
 
  A) sandstone
  B) limestone
  C) shale
  D) conglomerate

Question 2

________ is a biochemical sedimentary rock that often forms in carbonate reefs.
 
  A) Limestone
  B) Chert
  C) Rock Salt
  D) Bituminous Coal


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vickybb89

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

Answer: A

Answer to Question 2

Answer: A


magmichele12

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Reply 2 on: Jul 16, 2018
Gracias!

samiel-sayed

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Reply 3 on: Yesterday
Excellent

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