What are vesicles?
A) open voids in an igneous rock left when phenocrysts dissolved away
B) the larger mineral grains of a porphyritic texture
C) the fragments comprising a volcanic breccia
D) open spaces formed in the rock as the lava solidified around gas bubbles
Correct Answer:
Verified
Q42: A _ is an open cavity in
Q43: How long does it take for a
Q44: Match the description with the appropriate texture.
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Q45: Which magma is most likely to quench
Q46: Match the description with the appropriate texture.
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Q48: Rocks that consist completely of disordered ions
Q49: The size, shape, and geometric arrangement of
Q50: Lava flows are typically finer grained than
Q51: Which of the following best describes an
Q52: Match the description with the appropriate texture.
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