The term "metamorphic grade" refers to:
A) the severity of metamorphic conditions on the parent rock.
B) the economic value of the minerals found in a metamorphic rock.
C) the number of distinct mineral zones, or aureoles, found in a body of metamorphic rock.
D) the angle or slope of a body of metamorphic rocks.
Correct Answer:
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Q32: Serpentinite is formed by:
A) burial metamorphism of
Q33: Burial metamorphism involves processes of:
A) heat and
Q34: The type of metamorphism that occurs when
Q35: The foliated rock that results from the
Q36: Metamorphic rocks are often well exposed in:
A)
Q38: The average geothermal gradient is approximately:
A) 10°—20°C per
Q39: Which of the following types of rocks
Q40: The presence of the minerals stishovite and
Q41: What is the relationship of metamorphic rocks
Q42: Discuss the metamorphosis of igneous rocks.
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