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Name
Date
Section 6.3 Metamorphic Rocks
Main Idea
(continued)
Details
Use with page 137.
Compare mineral changes in metamorphism to changes in
fractional crystallization. Name the process of mineral change
in metamorphism.
Compositional
Changes
Describe compositional changes in metamorphism by completing
the paragraph below.
Use with page 137.
Hot fluids
Mineral Changes
during metamorphism. This
can change
. Chemical
changes often happen during
. Hydrothermal fluids
The Rock Cycle
and Possible
Paths
.
Draw the rock cycle with the processes that change one kind of
rock into another kind. Use Figure 6-21 in your text for help.
Use with pages 138–139.
S YNTHESIZE
A geologist says that a certain rock is 500 million years old. Tell
if this can be true, and why or why not.
62
Section 6.3 Metamorphic Rocks