ISL OpenIR  > 青海盐湖研究所知识仓储
Late Pleistocene genesis of the middle Yarlung Zhangbo Valley, southern Tibet (China), as deduced by sedimentological and luminescence data
Kaiser, Knut1; Lai, Zhongping2; Schneider, Birgit3; Junge, Frank W.4
2010-04-01
发表期刊QUATERNARY GEOCHRONOLOGY
卷号5期号:2-3页码:200-204
文章类型Article
摘要Knowledge on valley formation and palaeohydrology of the Yarlung Zhangbo (named Brahmaputra south of the Himalayas) is still in an early stage. Research was conducted in the middle valley reach around Gonggar in order to investigate the sediment properties, age and palaeoenvironmental implication of a widespread aggradational valley terrace. This heavily dissected terrace, lying c. 25 m above the present floodplain, consists of topping aeolian and colluvial deposits, intermediate lacustrine fines and basal fluvial sands. Sedimentological properties of the lacustrine layers suggest a cold-climate depositional environment. Geochemical data refer to a common provenance of all sediments investigated from a regional catchment area, implying a local provenance of topping loesses and sands by aeolian sorting of nearby fluvial deposits. OSL dates, representing the first luminescence dating effort partly applied to non-aeolian sediments in this valley, cluster closely in the interval 11.7 +/- 0.8-17.4 +/- 1.4 ka. During the Late Pleistocene (until c. 16 ka) the investigated middle valley reach around Gonggar was occupied by a lake attaining an extension of at least 100 km. (C) 2009 Elsevier B.V. All rights reserved.
关键词Late Quaternary Fluvio-lacustrine Terrace Osl Dating Qinghai-tibet Plateau
WOS标题词Science & Technology ; Physical Sciences
关键词[WOS]BRAHMAPUTRA RIVER ; TSANGPO RIVER ; PLATEAU ; LOESS ; OSL ; IMPACTS ; GORGE
收录类别SCI ; ISTP
语种英语
WOS研究方向Physical Geography ; Geology
WOS类目Geography, Physical ; Geosciences, Multidisciplinary
WOS记录号WOS:000276666900023
引用统计
被引频次:8[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.isl.ac.cn/handle/363002/5936
专题青海盐湖研究所知识仓储
盐湖地质与环境实验室
作者单位1.German Acad Sci & Engn, D-10117 Berlin, Germany
2.Chinese Acad Sci, Qinghai Inst Salt Lakes, Key Lab Salt Lake Resources & Chem, Xining 810008, Peoples R China
3.Univ Leipzig, Dept Geog, D-04103 Leipzig, Germany
4.Saxon Acad Sci, Dept Pollutants Dynam Catchment Areas, D-04107 Leipzig, Germany
推荐引用方式
GB/T 7714
Kaiser, Knut,Lai, Zhongping,Schneider, Birgit,et al. Late Pleistocene genesis of the middle Yarlung Zhangbo Valley, southern Tibet (China), as deduced by sedimentological and luminescence data[J]. QUATERNARY GEOCHRONOLOGY,2010,5(2-3):200-204.
APA Kaiser, Knut,Lai, Zhongping,Schneider, Birgit,&Junge, Frank W..(2010).Late Pleistocene genesis of the middle Yarlung Zhangbo Valley, southern Tibet (China), as deduced by sedimentological and luminescence data.QUATERNARY GEOCHRONOLOGY,5(2-3),200-204.
MLA Kaiser, Knut,et al."Late Pleistocene genesis of the middle Yarlung Zhangbo Valley, southern Tibet (China), as deduced by sedimentological and luminescence data".QUATERNARY GEOCHRONOLOGY 5.2-3(2010):200-204.
条目包含的文件
条目无相关文件。
个性服务
推荐该条目
保存到收藏夹
查看访问统计
导出为Endnote文件
谷歌学术
谷歌学术中相似的文章
[Kaiser, Knut]的文章
[Lai, Zhongping]的文章
[Schneider, Birgit]的文章
百度学术
百度学术中相似的文章
[Kaiser, Knut]的文章
[Lai, Zhongping]的文章
[Schneider, Birgit]的文章
必应学术
必应学术中相似的文章
[Kaiser, Knut]的文章
[Lai, Zhongping]的文章
[Schneider, Birgit]的文章
相关权益政策
暂无数据
收藏/分享
所有评论 (0)
暂无评论
 

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。