Concept of glacier. Formation and movement of glacier. Continental, valley, and piedmont glaciers. Glacier erosion: cirque, horn, U-shaped valley, arête, hanging valley and Roche moutonnee.
川的一般概念、形成和川的运动。大陆川、山岳川、山麓川。川侵地貌:斗、角峰、和U形谷、脊和悬谷及羊背石。川搬运和沉积。期。