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Late quaternary lake level changes of Taro Co and neighbouring lakes, southwestern Tibetan Plateau, based on OSL dating and ostracod analysis
Alivernini, M (Alivernini, Mauro)1; Lai, ZP (Lai, Zhongping)3; Frenzel, P (Frenzel, Peter)1; Furstenberg, S (Fuerstenberg, Sascha)1; Wang, JB (Wang, Junbo)2; Guo, Y (Guo, Yun)2; Peng, P (Peng, Ping)2; Haberzettl, T (Haberzettl, Torsten)4; Borner, N (Boerner, Nicole)5; Mischke, S (Mischke, Steffen)6
Source PublicationGLOBAL AND PLANETARY CHANGE
2018-07-01
Volume166Issue:0Pages:1-18
DOI10.1016/j.gloplacha.2018.03.016
Abstract

The Late Quaternary lake history of Taro Co and three neighbouring lakes was investigated to reconstruct local hydrological conditions and the regional moisture availability. Ostracod-based water depth and habitat reconstructions combined with OSL and radiocarbon dating are performed to better understand the Taro Co lake system evolution during the Late Quaternary. A high-stand is observed at 36.1 ka before present which represents the highest lake level since then related to a wet stage and resulting in a merging of Taro Co and its neighbouring lakes Zabuye and Lagkor Co this time. The lake level then decreased and reached its minimum around 30 ka. After c. 20 ka, the lake rose above the present day level. A minor low-stand, with colder and drier conditions, is documented at 12.5 cal. ka BP. Taro Co Zabuye and Lagkor Co formed one large lake with a corresponding high-stand during the early Holocene (11.2-9.7 cal. ka BP). After this Holocene lake level maximum, all three lakes shrank, probably related to drier conditions, and Lagkor Co became separated from the Taro Co-Zabuye system at c.7 ka. Subsequently, the lake levels decreased further about 30 m and Taro Co began to separate from Zabuye Lake at around 3.5 ka. The accelerating lake-level decrease of Taro Co was interrupted by a short-term lake level rise after 2 ka BP, probably related to minor variations of the monsoonal components. A last minor high-stand occurred at about 0.8 ka before today and subsequently the lake level of Taro Co registers a slight increase in recent years.

WOS IDWOS:000435624000001
Language英语
Indexed BySCIE
KeywordTangra Yumco Paleoclimatic Changes Stable-isotopes Luminescence Sediments Geochemistry Assemblages History Waters Basin
WOS Research AreaPhysical Geography ; Geology
WOS SubjectGeography, Physical ; Geosciences, Multidisciplinary
Cooperation Status国际
ISSN0921-8181
Department环境变化与地表过程重点实验室
PublisherELSEVIER SCIENCE BV
Citation statistics
Cited Times:1[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.itpcas.ac.cn/handle/131C11/8615
Collection图书馆
Affiliation1.Friedrich Schiller Univ Jena, Inst Geowissensch, Burgweg 11, D-07749 Jena, Germany;
2.Chinese Acad Sci, Inst Tibetan Plateau Res, Beijing, Peoples R China;
3.China Univ Geosci, Dept Geog Geomorphol & Quaternary Geol, Wuhan, Hubei, Peoples R China;
4.Friedrich Schiller Univ Jena, Inst Geog, Lobdergraben 32, D-07743 Jena, Germany;
5.Tech Univ Carolo Wilhelmina Braunschweig, Inst Geosyst & Bioindikat, Braunschweig, Germany;
6.Univ Iceland, Fac Earth Sci, Reykjavik, Iceland.
Recommended Citation
GB/T 7714
Alivernini, M ,Lai, ZP ,Frenzel, P ,et al. Late quaternary lake level changes of Taro Co and neighbouring lakes, southwestern Tibetan Plateau, based on OSL dating and ostracod analysis[J]. GLOBAL AND PLANETARY CHANGE,2018,166(0):1-18.
APA Alivernini, M .,Lai, ZP .,Frenzel, P .,Furstenberg, S .,Wang, JB .,...&Mischke, S .(2018).Late quaternary lake level changes of Taro Co and neighbouring lakes, southwestern Tibetan Plateau, based on OSL dating and ostracod analysis.GLOBAL AND PLANETARY CHANGE,166(0),1-18.
MLA Alivernini, M ,et al."Late quaternary lake level changes of Taro Co and neighbouring lakes, southwestern Tibetan Plateau, based on OSL dating and ostracod analysis".GLOBAL AND PLANETARY CHANGE 166.0(2018):1-18.
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