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Author Question: Provide three examples of how lahars can form. What will be an ideal ... (Read 104 times)

stock

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on: Jul 16, 2018
Provide three examples of how lahars can form.
 
  What will be an ideal response?

Question 2

What materials make up a pyroclastic flow?
 
  What will be an ideal response?


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Carissamariew

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

Answer: Answers can include:
- Eruption melts ice cap on volcano; meltwater mixes with volcanic debris.
- Debris from volcanic landslide can mix with a large body of water (e.g., a lake).
- Heavy rains saturate volcanic deposits during, or years after, an eruption

Answer to Question 2

Answer: Gases, ash, blocks of rock, and other ejecta.


stock

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Reply 2 on: Jul 16, 2018
Thanks for the timely response, appreciate it

diana chang

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Reply 3 on: Yesterday
Gracias!

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