What fundamental concept states that in a horizontal sequence of conformable sedimentary strata, each higher bed is younger than the bed below it?

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Quizplus · Accepted Answer

The law of superposition is a fundamental principle in geology that states in any undisturbed sequence of rocks deposited in layers, the youngest layer is on top and the oldest on bottom, each layer being younger than the one beneath it and older than the one above it.

What Fundamental Concept States That in a Horizontal Sequence of Conformable