ADJ on or originating from the surface of a glacier 冰川面上的
superglacial moraine表碛石;表碛
Superglacial Feature冰面形态
superglacial lake冰面湖
superglacial till表碛
superglacial stream冰面水流
superglacial river冰川表面河流
superglacial ablation冰面消融
ADJ（形容词） on or originating from the surface of a glacier 冰川面上的