The most common source for water in hydrothermal metamorphism is:
A) water derived from magma.
B) seawater penetrating divergent zone fractures.
C) groundwater percolating down from the continental surface.
D) water driven off from rocks undergoing metamorphism.
Correct Answer:
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Q9: Metamorphism of quartz sandstone produces:
A) gneiss.
B) hornfels.
C)
Q10: All of the following areas were profoundly
Q11: Water facilitates metamorphic reactions by:
A) aiding movement
Q12: All of the following rock/formation temperature pairs
Q13: Continental crust is composed mostly of rocks
Q15: What is the main effect of lithostatic
Q16: Pyrometamorphism involves processes of:
A) ultra- high heat
Q17: The rock that results from the metamorphism
Q18: The first criterion used to classify metamorphic
Q19: The technique of thermobarometry is used to
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