中国冰川区表碛厚度估算及其影响研究进展

张勇, 刘时银

Research progress on debris thickness estimation and its effect on debris-covered glaciers in western China

Yong ZHANG, Shiyin LIU

表3 青藏高原东南部贡嘎山区长度大于10 km冰川表碛分布及其影响

Tab. 3 Distribution of debris cover and its effect on five debris-covered glaciers with length >10 km on Mount Gongga of the southeastern Tibetan Plateau

冰川 海拔 (m a.s.l.) 面积 (km2) 长度 (km) 表碛面积 比例(%) 表碛覆盖影响(%) 加速 抑制 海螺沟 2990~7556 25.7 13.1 6.4 44.0 17.0 大贡巴 3660~6684 21.2 11.0 16.8 3.0 56.0 磨子沟 3600~6886 26.8 11.6 1.74 2.0 11.0 燕子沟 3680~7556 32.2 11.7 11.7 41.0 50.1 南门关 3460~6540 16.7 10.0 20.1 17.0 35.6