What type of fault is characterized by left-lateral slip?

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Multiple Choice

What type of fault is characterized by left-lateral slip?

Explanation:
Left-lateral slip means the fault move is purely horizontal, so the blocks on opposite sides slide past each other and, from your viewpoint standing on one side looking across, the far side seems to move to the left. That horizontal, strike-slip motion defines a left-lateral (sinistral) strike-slip fault. The other options describe different kinds of movement: a right-lateral strike-slip fault would have the far side moving to the right; a normal fault involves vertical extension with the hanging wall sliding down relative to the footwall; a reverse fault involves vertical compression with the hanging wall moving up.

Left-lateral slip means the fault move is purely horizontal, so the blocks on opposite sides slide past each other and, from your viewpoint standing on one side looking across, the far side seems to move to the left. That horizontal, strike-slip motion defines a left-lateral (sinistral) strike-slip fault. The other options describe different kinds of movement: a right-lateral strike-slip fault would have the far side moving to the right; a normal fault involves vertical extension with the hanging wall sliding down relative to the footwall; a reverse fault involves vertical compression with the hanging wall moving up.

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