4. Why are metamorphic rocks often banded or layered?
Answers
Answered by
4
Explanation:
Exposure to these extreme conditions has altered the mineralogy, texture, and chemical composition of the rocks. ... Foliated metamorphic rocks such as gneiss, phyllite, schist, and slate have a layered or banded appearance that is produced by exposure to heat and directed pressure.
Answered by
5
Answer:
Exposure to these extreme conditions has altered the mineralogy, texture, and chemical composition of the rocks. ... Foliated metamorphic rocks such as gneiss, phyllite, schist, and slate have a layered or banded appearance that is produced by exposure to heat and directed pressure.
Similar questions