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Author Question: The white arrow in this cross-section points to an unconformity (black line). What kind of ... (Read 96 times)

geodog55

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on: Jul 14, 2018
The white arrow in this cross-section points to an unconformity (black line). What kind of unconformity is it?
 
  A) disconformity
  B) angular unconformity
  C) nonconformity
  D) dike

Question 2

Discuss two different examples of uniformitarianism.
 
  What will be an ideal response?


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jlaineee

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Reply #1 on: Jul 14, 2018
Answer to Question 1

Answer: B

Answer to Question 2

Answer: Many different responses could be given including ripple marks on the beach versus preserved ripple marks, raindrop impressions, trace fossils, volcanic ash layers, lava flows, and the weathering and erosion of mountain sediments.


geodog55

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Reply 2 on: Jul 14, 2018
Great answer, keep it coming :)

gcook

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Reply 3 on: Yesterday
Gracias!

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