中国科学院青藏高原研究所机构知识库
Advanced  
ITPCAS OpenIR  > 图书馆  > 期刊论文
学科主题: 地理学::自然地理学
题名: Water stable isotopes in the Yarlungzangbo headwater region and its vicinity of the southwestern Tibetan Plateau
作者: Ren, W (Ren, Wei)1, 2; Yao, TD (Yao, Tandong)2; Xie, SY (Xie, Shiyou)1
通讯作者: Ren, W
刊名: TELLUS SERIES B-CHEMICAL AND PHYSICAL METEOROLOGY
发表日期: 2016
DOI: 10.3402/tellusb.v68.30397
卷: 68, 期:0, 页:30397
收录类别: SCI
合作性质: 国内
文章类型: Article
英文摘要: Various types of water samples across the Yarlungzangbo headwater region and its vicinity of the southwestern Tibetan Plateau were collected in summer 2012 for isotopic analysis to augment our specific understanding of regional hydroclimate. In the upper Yarlungzangbo system, contribution of more isotopically depleted tributary influx rather than evaporation is identified as the major hydrological process, and this causes generally progressive depletion in main flow isotopes downstream/eastward. On the regional scale (from the middle Yarlungzangbo basin to the western vicinity of the Yarlungzangbo headwaters), one of the clearest findings is the synchronous increases in river/stream delta O-18 and d-excess (d-excess = delta D-8 delta O-18) from east to west. From a geographical and climatological perspective, these can be explained by increasing contributions of summer-time continental/local recycled vs. monsoonal moisture or winter-spring vs. summer monsoon precipitation in the surface runoff generation westward. The Yarlungzangbo headwaters are at a critical transition between the Indian monsoon system in the east and the westerly one in the west as revealed by the intermediate d-excess and delta O-18 values, while the Himalaya region farther west (i.e. Pulan region) is predominated by the continental recycled moisture as revealed by the highest d-excess and delta O-18 values. Furthermore, based upon existing isotopic and meteorological data, a predicted local evaporation line for the Yarlungzangbo headwater region and its vicinity is proposed, which can further help to assess how local hydroclimate affect water stable isotopes. Results of this study provide a baseline for isotopic hydroclimate research in the southwestern Tibetan Plateau.
语种: 英语
WOS记录号: WOS:000379918500001
Citation statistics:
内容类型: 期刊论文
URI标识: http://ir.itpcas.ac.cn/handle/131C11/7861
Appears in Collections:图书馆_期刊论文

Files in This Item:
File Name/ File Size Content Type Version Access License
V.68 30397 2016.pdf(1519KB)期刊论文作者接受稿开放获取View 联系获取全文

作者单位: 1.Southwest Univ, Sch Geog Sci, Chongqing, Peoples R China
2.Chinese Acad Sci, Inst Tibetan Plateau Res, Key Lab Tibetan Environm Changes & Land Surface P, Beijing, Peoples R China

Recommended Citation:
Ren, W ,Yao, TD ,Xie, SY . Water stable isotopes in the Yarlungzangbo headwater region and its vicinity of the southwestern Tibetan Plateau[J]. TELLUS SERIES B-CHEMICAL AND PHYSICAL METEOROLOGY,2016,68(0):30397.
Service
Recommend this item
Sava as my favorate item
Show this item's statistics
Export Endnote File
Google Scholar
Similar articles in Google Scholar
[Ren, W (Ren, Wei)]'s Articles
[Yao, TD (Yao, Tandong)]'s Articles
[Xie, SY (Xie, Shiyou)]'s Articles
CSDL cross search
Similar articles in CSDL Cross Search
[Ren, W (Ren, Wei)]‘s Articles
[Yao, TD (Yao, Tandong)]‘s Articles
[Xie, SY (Xie, Shiyou)]‘s Articles
Related Copyright Policies
Null
Social Bookmarking
Add to CiteULike Add to Connotea Add to Del.icio.us Add to Digg Add to Reddit
文件名: V.68 30397 2016.pdf
格式: Adobe PDF
所有评论 (0)
暂无评论
 
评注功能仅针对注册用户开放,请您登录
您对该条目有什么异议,请填写以下表单,管理员会尽快联系您。
内 容:
Email:  *
单位:
验证码:   刷新
您在IR的使用过程中有什么好的想法或者建议可以反馈给我们。
标 题:
 *
内 容:
Email:  *
验证码:   刷新

Items in IR are protected by copyright, with all rights reserved, unless otherwise indicated.

 

 

Valid XHTML 1.0!
Copyright © 2007-2017  中国科学院青藏高原研究所 - Feedback
Powered by CSpace