A tropical paleosol at high elevation in the Yulong Mountains and its implication on the uplift of the Tibetan Plateau

查看全文 作　　者：Zhengtang [1]Guo;Xiaofeng [1]Yao;Xitao [1]Zhao;Lanying [1]Wei

机构地区：[1]Chinese Acad Sci, Inst Geol & Geophys, Beijing 100029, Peoples R China

出　　处：《Chinese Science Bulletin》索引2001年第46卷第1期,共5页

基　　金：This work was supported by the National Natural Science Foundation of China (Grant Nos. 49894170-06 and 49725206) ;and the National Key Project for Basic Research on the Tibetan Plateau (Grant No. G199804800). 摘　　要：A paleosol dated for about 500-700 kaBP and developed on a glacial deposit at -3 000 in a.s.l. in the Yulong Mountains is studied using soil chemical, morphological and mineralogical methods. The analytical results indicate that this soil was formed under tropical and humid conditions and can be classified as red soil, which cannot be formed in the present alpine environment at the studied site. This implies that the southeast margin of the Tibetan Plateau has experienced intense uplift since the formation of the paleosol. According to the necessary conditions for the formation of the modern red soil in China, we estimate that the 关键词：Yulong MOUNTAINS PALEOSOL PALEOENVIRONMENT UPLIFT of the TIBETAN Plateau.

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A tropical paleosol at high elevation in the Yulong Mountains and its implication on the uplift of the Tibetan Plateau

参考文献(26)

引证文献(7)

耦合文献(524)

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