A scientist observes rock masses that have moved past each other in opposite horizontal directions. Which feature does the scientist observe?

A. plateau
B. syncline
C. strike-slip fault
D. fault-block mountain



Answer :

Final answer:

In geology, a scientist observes a strike-slip fault when rock masses move past each other horizontally. These faults are common at transform plate boundaries.


Explanation:

The scientist observes a strike-slip fault when rock masses move past each other in opposite horizontal directions. In a strike-slip fault, the movement is horizontal, with no significant vertical movement of the fault blocks.

Strike-slip faults are commonly found at transform plate boundaries, where rocks move laterally past each other. The direction of movement can be sinistral or dextral, depending on which side of the fault the observer stands on.

Volcanic rocks cool quickly at the surface and may lead to fracturing, contributing to fault formations. Understanding the different types of faults and their movements, such as strike-slip faults, is crucial in geology.


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