冰川积累区的成冰,主要是当年积雪以融化-再冻结为主要变质成冰作用,平衡线以上附加冰带宽阔;
The main process of ice formation is the metamorphism from melting-refreezing of the seasonally accumulated snow, therefore there exists a broad belt of superimposed ice.
冰川积累区的成冰,主要是当年积雪以融化-再冻结为主要变质成冰作用,平衡线以上附加冰带宽阔;
The main process of ice formation is the metamorphism from melting-refreezing of the seasonally accumulated snow, therefore there exists a broad belt of superimposed ice.
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