Multiple Choice
During fractional crystallization of a magma body,the first rock that is expected to crystallize from the magma will be
A) identical in chemical composition to the magma.
B) more mafic than the magma.
C) more felsic than the magma.
D) The composition of the rock is not predictable.
Correct Answer:

Verified
Correct Answer:
Verified
Q17: What is fractional crystallization? Briefly explain how
Q18: In general,when rock is partially melted,the chemistry
Q19: When magma solidifies below the surface of
Q20: Which of the following processes is not
Q21: Igneous rocks are formed<br>A) through the freezing
Q23: A pegmatite is a course-grained igneous rock
Q24: Because of its physical properties,magma tends to<br>A)
Q25: As compared to aphanitic igneous rocks,phaneritic rocks
Q26: Injecting hot fudge into ice cream and
Q27: In the figure provided below,what type of