青藏高原（格尔木-亚东）冰缘现象及其气候意义

刘擎,李宜垠,孙才奇,聂振宇,杨玮琳,崔之久,刘耕年

Periglacial phenomena along the Qinghai-Tibet Highway from Golmud to Yadong and their climatic significance

Qing LIU,Yiyin LI,Caiqi SUN,Zhenyu NIE,Weilin YANG,Zhijiu CUI,Gengnian LIU

图2 研究区冰缘地貌与沉积现象

Fig.2 Periglacial landforms and sedimentary phenomena in the study area ［The first layer of sand wedges at the Qushou （ditchhead） of Golmud River （a， b）； The ice wedge cast at Chumarhe River side （c）； The ice wedge cast at the south of Gulu Town in Naqu， Tibet （d）； Namco ice wedge cast （e）； Nachitai cryoturbation， Golmud （f）； Cryoturbations at Pali in Yadong， Tibet （g）； The slope deposit at Xiaonanchuan near the Kunlun Mountain Pass， Golmud （h）］