Multiple Choice
Which one of the following best describes how talc deposits might form?
A) dehydration of gypsum and limestone during contact metamorphism
B) reaction of olivine and pyroxene with hydrothermal fluids during regional metamorphism
C) reaction of hydrothermal fluids with quartz-rich sandstones during contact metamorphism
D) high pressure metamorphism associated with impact of an asteroid or large meteorite
Correct Answer:
Verified
Correct Answer:
Verified
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