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题名: Sequences and genesis of the Yellow River terraces from Sanmen Gorge to Kouma
作者: Su, H; Wang, JP; Pan, BT(潘保田); Ming, QZ; Li, Q
收录类别: SCIE ; CSCD
出版日期: 2009-06
刊名: JOURNAL OF GEOGRAPHICAL SCIENCES
卷号: 19, 期号:3, 页码:351-358
期刊主办单位: 中国地理学会 ; 中国科学院地理科学与资源研究所
出版者: SCIENCE CHINA PRESS
出版地: BEIJING
英文摘要: Based on field landscape investigations, thermoluminescence (TL), magnetostratigraphy and loess-paleosol sequence, we found that there are at least four Yellow River terraces, whose ages are 0.86 Ma, 0.62 Ma, 0.13 Ma and 0.05 Ma, in Yuxi Fault-Uplift (from Sanmen Gorge to Mengjin) and at least three Yellow River terraces, whose ages are 1.24 Ma, 0.25 Ma and 0.05 Ma, in Huabei Fault Depression (from Mengjin to Kouma). All the terraces have a similar structure that several meters of paleosols directly develop on the top of fluvial silt. It shows that the Yellow River incised and consequently abandoned floodplain converted to terrace during the interglacial period. Therefore, there may be a link between the formation of terraces and glacial-interglacial climatic cycles. However, the differences in the Yellow River terrace sequences and ages between Yuxi Fault-Uplift and Huabei Fault Depression indicate that the surface uplift should play an important role in the formation of these terraces.
关键词: Sanmen Gorge ; Yellow River terrace ; climatic changes ; surface uplift
作者部门: [Su Huai ; Ming Qingzhong] Yunnan Normal Univ, Coll Tourism & Geog Sci, Kunming 650092, Peoples R China ; [Wang Junping] Capital Normal Univ, Coll Resource Environm & Tourism, Beijing 100037, Peoples R China ; [Pan Baotian ; Li Qiong] Lanzhou Univ, Coll Resources & Environm, Lanzhou 730000, Peoples R China
通讯作者: Su, H (reprint author), Yunnan Normal Univ, Coll Tourism & Geog Sci, Kunming 650092, Peoples R China.
学科分类: Geology
文章类型: Article
所属项目编号: Science and Technology Planning Project of Yunnan Province [2007D199M] ; National Natural Science Foundation of China [40462002, 40161002]
所属项目名称: 国家自然科学基金项目
项目资助者: NSFC
语种: 英语
DOI: 10.1007/s11442-009-0351-2
ISSN号: 1009-637X
WOS记录号: WOS:000266560200009
CSCD记录号: CSCD:3536468
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内容类型: 期刊论文
URI标识: http://ir.lzu.edu.cn/handle/262010/119875
Appears in Collections:资源环境学院_期刊论文

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Recommended Citation:
Su, H,Wang, JP,Pan, BT,et al. Sequences and genesis of the Yellow River terraces from Sanmen Gorge to Kouma[J]. JOURNAL OF GEOGRAPHICAL SCIENCES,2009,19(3):351-358.
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文件名: Su-2009-Sequences and genesis of the Yellow Ri.pdf
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