What kind of metamorphic rock is formed where rocks have been heated but not deformed?
A) slate
B) schist
C) metamorphic rock with shear zones
D) a rock with metamorphic minerals but no foliation or lineation
E) it is not possible to metamorphose a rock without deformation

Question

Quizplus · Accepted Answer

Rocks that have been heated but not deformed during metamorphism can develop new minerals without developing a foliated or lineated texture, leading to the formation of non-foliated metamorphic rocks. This category includes rocks like marble and quartzite, which are characterized by the growth of new minerals without any preferred orientation, unlike slate or schist, which are foliated due to deformation.

What Kind of Metamorphic Rock Is Formed Where Rocks Have