Author Question: Plutonic bodies that have a surface exposure less than 100 km2 are called ________. A) dikes B) ... (Read 32 times)

erika

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Plutonic bodies that have a surface exposure less than 100 km2 are called ________.
 
  A) dikes
  B) stocks
  C) swarms
  D) batholiths

Question 2

Welded tuff consists of ash surrounding large, jagged, irregularly-shaped pieces of material. What is this material and where does it come from?
 
  A) Mineral crystals that formed during cooling
  B) Rock fragments that erupted from the volcano
  C) Gas pockets from volatiles in the lava
  D) Slivers of volcanic glass from the lava



kmb352

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Answer to Question 1

Answer: B

Answer to Question 2

Answer: B



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