Use this figure for the following questions:
The figure above is an oblique Google earth image from southwestern North America looking approximately north. The view is approximately 50km across. The area is a classic area of normal faulting.
The area labeled C shows an active fault bounding the range. Which best describes the motion on the fault?
◦ west side up
◦ north side down
◦ east side up
◦ right lateral strike-slip
◦ south side down