【摘要】 本文在野外实地考察和前人工作的基础上，通过对托木尔峰南麓地区冰碛物（冰水沉积物）、河流砂、沙丘砂及黄土（土壤）的矿物成分、化学成分和微量元素的分析，探讨了该地区碎屑物的演化特征。更多还原

【Abstract】 According to the field investigation and research results of predecessors, the evolution feature of the clastic materials is discussed based on the analyses of mineral and chemical compositions, and trace elements of the moraine tills (fluvioglacial deposit ), riversand, dunesand and loess(soil)from the southern piedmont of Mount Tuomuer.更多还原