What principle would allow you to determine the relative ages of different parts of the stratigraphy of this section of the Grand Canyon?
A)principle of superposition
B)principle of faunal succession
C)principle of original horizontality
D)principle of cross-cutting relationships

Question

Quizplus · Accepted Answer

The principle of superposition states that in a sequence of sedimentary rocks, each layer is younger than the one beneath it and older than the one above it. This principle can be used to determine the relative ages of different parts of the stratigraphy in the Grand Canyon.

What Principle Would Allow You to Determine the Relative Ages