What is the definition of a parent rock?
A)The rock that was altered by metamorphism
B)The resulting precipitate when water dissolves mineral matter
C)The rock produced by metamorphism
D)The igneous rock forming through solidification of magma

Question

Quizplus · Accepted Answer

The parent rock, also known as the protolith, is the original rock before it undergoes metamorphism. It is the rock that is altered by heat, pressure, or chemically active fluids to form a new metamorphic rock.

What Is the Definition of a Parent Rock