青藏高原古里雅冰帽冰碛和冰水沉积物粒度特征及其意义

张延广,方小敏,毛子强,申茂华,张涛,昝金波,杨胜利

Grain-size characteristics of tills and glaciofluvial deposits in the Guliya ice cap， Tibetan Plateau and its implication

Yanguang ZHANG,Xiaomin FANG,Ziqiang MAO,Maohua SHEN,Tao ZHANG,Jinbo ZAN,Shengli YANG

图7 青藏高原东部黄土粒度物源的指示和不同地区沉积物粒度组成及其模态分解

Fig.7 Indication to loess provenance in eastern Tibetan Plateau and grain-size composition and model decomposition of sediment from different regions ［The transport mechanisms and modes of dust storm particles with wind intensity［46］ and its indication to loess provenance in eastern Tibetan Plateau （a）； Sediment of the Keriya River floodplain （b）； Loess of the West Kunlun Mountains in Tarim （c）； Ganzi loess from the eastern Tibetan Plateau （d）； Jinchuan loess from the eastern Tibetan Plateau （e）； Cold loess from Ran Wu Lake in Nyingchi， southeast Tibet （f）］