The principle that states that geologic features that cut across rocks must form after the rocks that they cut through is the Principle of ...

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The Principle of Cross-cutting Relationships states that any geologic feature that cuts across another rock or feature is younger than the rock or feature that it cuts across, meaning it formed later. Inclusions refers to one rock type being contained within another, Superposition refers to the idea that in an undisturbed sequence of sedimentary rock layers, the oldest layer is at the bottom and the youngest is at the top, and Original Horizontality refers to the concept that sedimentary rocks are originally deposited in horizontal layers.

The Principle That States That Geologic Features That Cut Across