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一、概述青藏公路由格尔木至安多,自北向南横跨青南藏北高原。路线穿越不同的构造带和地貌单元,以及宽达560公里的多年冻土区。晚近地质时期以来,本区构造活动强烈,地震活
I. Overview Qinghai-Tibet Highway from Golmud to Anduo, from north to south across the Qingnan Tibetan Plateau. The route traverses various tectonic belts and geomorphological units, as well as a permafrost zone of 560 km wide. Since the recent geological period, the tectonic activity in this area is strong and the earthquakes live