The occurrence of contact metamorphism would be direct evidence for
A)lithification of clastics.
B)the local intrusion of magma.
C)cementation of sedimentary rock.
D)regional plate collision.

Question

Quizplus · Accepted Answer

Contact metamorphism occurs when local intrusions of magma heat and alter the surrounding country rock, producing characteristic changes in the mineralogy and texture of the affected rock.

The Occurrence of Contact Metamorphism Would Be Direct Evidence for