冰川沉积作用（glacial deposit）是在冰川运动中或消融时因搬运能力降低，而将其携带的各种岩石碎屑沉积下来的堆积作用。
沉积组构分析的方法是说明冰川沉积作用、冰成沉积物形成机理的一种有用的工具。
The method of sedimentary fabric analysis is a useful tool in investigating the glacial sedimentation and the mechanism of glacial sediment formation.
某些U型冰川谷也可能起因于沉积作用。
The U-shape of some glacial valleys may be due also to deposition.
冰期中的全球性冰川事件不仅对全球性海平面变化，而且对低纬陆棚碳酸盐环境的沉积作用也有重要影响。
World-wide glacial event in an ice age not only contributes to eustatic sea level changes but also penetrates to the shelf carbonate environments and sedimentation coeval low latitude area.
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