Multiple Choice
Igneous rocks that most likely have a two-stage intrusive-extrusive origin have a(n) ____ texture.
A) aphanitic
B) porphyritic
C) glassy
D) phaneritic
E) pyroclastic
Correct Answer:
Verified
Correct Answer:
Verified
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Q33: Most plutons form _.<br>A)well within plates<br>B)from extruded
Q34: How are subduction and the origin of
Q35: Plutons originate through _ activity.<br>A)extrusive igneous<br>B)extrusive volcanic<br>C)igneous
Q36: A key characteristic of igneous rocks is
Q38: Compare and contrast dikes and sills.
Q39: Crystal settling involves gravitational settling of melted
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Q42: The intrusive igneous rocks that most likely