中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
首页 机构 成果 学者
  
  1. CAS IR Grid
  2. 地质与地球物理研究所
  3. 中国科学院地质与地球物理研究所
  4. 其他部门
Yellow River terrace sequences of the Gonghe-Guide section in the northeastern Qinghai-Tibet: Implications for plateau uplift

文献类型：期刊论文

作者Jia, Liyun1; Hu, Daogong1; Wu, Huanhuan1; Zhao, Xitao2; Chang, Pengyuan3; You, Baojie3; Zhang, Meng3; Wang, Chaoqun1; Ye, Mengni3; Wu, Zequn3
刊名GEOMORPHOLOGY
出版日期2017-10-15
卷号295页码:323-336
关键词Tibetan Plateau Uplift Yellow River River terrace
ISSN号0169-555X
DOI10.1016/j.geomorph.2017.06.007
文献子类Article
英文摘要The uplift of the Tibetan Plateau was a significant event in terms of global landforms and climate, but the exact nature of the uplift process remains contested among geologists. In the uplifted inland area of the plateau, river terrace formation has been controlled mainly by tectonic uplift, which means that analyses of river terraces are an excellent means of investigating the uplift process. In this paper, we establish the terrace sequence of the Yellow River in the Gonghe-Guide section of the northeastern Tibetan Plateau, making use of field investigations, gravel analysis, and electron spin resonance (ESR) dating. Terraces T3-T9 of the numbered sequence formed at similar to 0.13, 0.18, 0.23, 0.41, 0.85, 0.93, and 1.32 Ma, (moving backwards in time and upwards from the valley floor), whereas terraces T11-T20 formed at similar to 1.71, 1.75, 1.88, 1.94, 2.01, 2.12, 2.23, 2.31, 2.36, and 2.47 Ma. This suggests that the Yellow River existed in Gonghe and Guide basins for at least the last 2.47 Ma. The incision rates of the Yellow River in the Gonghe-Guide section indicate that there were three distinct phases of uplift of the northeastern Tibetan Plateau, occurring at different rates, with an average uplift rate of similar to 0.26 min/yr during the Quaternary. These results support the multi-stage uplift model, which states that the Tibetan Plateau has experienced continuous uplift since 8 Ma, but contradicts both the early uplift theory, which holds that the uplift of the Tibetan Plateau occurred mainly before the Pliocene, and the notion of a late and rapid uplift of the plateau that began at 3.6 Ma.
WOS关键词SEDIMENTARY QUARTZ ; FLUVIAL TERRACES ; LATE-PLEISTOCENE ; TECTONIC UPLIFT ; INNER-MONGOLIA ; CLIMATE-CHANGE ; CHINESE LOESS ; HUANG SHUI ; EVOLUTION ; QUATERNARY
WOS研究方向Physical Geography ; Geology
语种英语
WOS记录号WOS:000413175000023
出版者ELSEVIER SCIENCE BV
资助机构China Geological Survey(DD20160269 ; GZHL20120301 ; DD20160270 ; 12120114042101) ; China Geological Survey(DD20160269 ; GZHL20120301 ; DD20160270 ; 12120114042101) ; China Geological Survey(DD20160269 ; GZHL20120301 ; DD20160270 ; 12120114042101) ; China Geological Survey(DD20160269 ; GZHL20120301 ; DD20160270 ; 12120114042101)
源URL[http://ir.iggcas.ac.cn/handle/132A11/61993]  
专题地质与地球物理研究所_其他部门
通讯作者Hu, Daogong
作者单位1.Chinese Acad Geol Sci, Inst Geomech, Beijing 100081, Peoples R China
2.Chinese Acad Sci, Inst Geol & Geophys, Beijing 100029, Peoples R China
3.China Univ Geosci, Sch Earth Sci & Resources, Beijing 100083, Peoples R China
4.Cheugdu Univ Sci & Engn, Dept Nucl Mat & Technol, Cheugdu 610059, Peoples R China
推荐引用方式
GB/T 7714		 Jia, Liyun,Hu, Daogong,Wu, Huanhuan,et al. Yellow River terrace sequences of the Gonghe-Guide section in the northeastern Qinghai-Tibet: Implications for plateau uplift[J]. GEOMORPHOLOGY,2017,295:323-336.
APA Jia, Liyun.,Hu, Daogong.,Wu, Huanhuan.,Zhao, Xitao.,Chang, Pengyuan.,...&Liang, Xingzhong.(2017).Yellow River terrace sequences of the Gonghe-Guide section in the northeastern Qinghai-Tibet: Implications for plateau uplift.GEOMORPHOLOGY,295,323-336.
MLA Jia, Liyun,et al."Yellow River terrace sequences of the Gonghe-Guide section in the northeastern Qinghai-Tibet: Implications for plateau uplift".GEOMORPHOLOGY 295(2017):323-336.

入库方式： OAI收割

来源：地质与地球物理研究所

浏览0
下载0
收藏0
其他版本

除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。