青藏高原多年冻土区热融滑塌发育特征及规律

罗京, 牛富俊, 林战举, 刘明浩, 尹国安, 高泽永

The characteristics and patterns of retrogressive thaw slumps developed in permafrost region of the Qinghai-Tibet Plateau

Jing LUO, Fujun NIU, Zhanju LIN, Minghao LIU, Guoan YIN, Zeyong GAO

表1 不同时期8个监测点滑塌壁的后退距离

Table 1 Head scarp retreat distances along eight transects

时间（年-月） 后退距离/m No.1 No.2 No.3 No.4 No.5 No.6 No.7 No.8 2018-09 0 0 0 0 0 0 0 0 2019-05 1.2 1.5 4.1 8.8 4.4 3.5 2.8 1.2 2019-09 8.5 8.8 24.3 32.5 28.8 28.5 22.6 14.2 2020-05 9.8 9.2 25.5 34.2 30.6 30.4 24.5 16.4 2020-09 13.5 15.4 43.8 60.4 54.5 53.8 46.8 25.5