a. Label a medial moraine with an A b. Label a lateral moraine with an L c. Label where you would look for a terminal moraine with a T a. Label two aretes, each with an A b. If you only had the contours of the topographic map (which you should be able to see in terrain view), how would you identify the aretes? c. What erosional feature is Clements Mountain? Mt Oberlin Clements Mt Cannon Mountain Hidden Lke Overlook.