气候变化领域集成服务门户(CCPortal): Cosmogenic Be-10 inferred lake-level changes in Sumxi Co Basin, Western Tibet

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DOI	10.1016/j.jseaes.2006.04.010
	Cosmogenic Be-10 inferred lake-level changes in Sumxi Co Basin, Western Tibet
	Kong, Ping; Na, Chunguang; Fink, David; Huang, Feixin; Ding, Lin
发表日期	2007
ISSN	1367-9120
起始页码	698
结束页码	703
卷号	29 期号:5-6
英文摘要	Most Tibetan lakes are surrounded by conspicuous regressive shorelines attesting to high-water levels in the past. Concentrations of the in situ produced cosmogenic radionuclide Be-10 in bedrock from the three highest terraces surrounding Sumxi Co, situated in Western Kunlun, indicate that the highest lake-level appeared before 10,000-11,500 yr, and most likely between 11,000 and 12,800 yr. Younger ages for the two lower terraces imply regression of Sumxi Co during the early-mid Holocene. The concurrency of the highest lake-level with orbitally induced maximum northern hemisphere summer insolation suggests that the increase in water supply to Sumxi Co was most likely associated with increased recharge from melting glaciers. We conclude that the enhanced Indian monsoon during the early Holocene did not penetrate the Tibetan plateau and affect the northwestern part of Tibet significantly. (c) 2006 Elsevier Ltd. All rights reserved.
关键词	NUCLIDE PRODUCTION-RATES HYDROLOGICAL CHANGES GEOMAGNETIC-FIELD SCALING FACTORS SUMMER MONSOON LONGMU CO CLIMATE SURFACES PLATEAU AL-26
英文关键词	cosmogenic Be-10; Sumxi Co; exposure age; Holocene; Tibet; West Kunlun; lake terrace
语种	英语
WOS研究方向	Geology
WOS类目	Geosciences, Multidisciplinary
WOS记录号	WOS:000245564700009
来源期刊	JOURNAL OF ASIAN EARTH SCIENCES
来源机构	中国科学院青藏高原研究所
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/257489
推荐引用方式 GB/T 7714	Kong, Ping,Na, Chunguang,Fink, David,et al. Cosmogenic Be-10 inferred lake-level changes in Sumxi Co Basin, Western Tibet[J]. 中国科学院青藏高原研究所,2007,29(5-6).
APA	Kong, Ping,Na, Chunguang,Fink, David,Huang, Feixin,&Ding, Lin.(2007).Cosmogenic Be-10 inferred lake-level changes in Sumxi Co Basin, Western Tibet.JOURNAL OF ASIAN EARTH SCIENCES,29(5-6).
MLA	Kong, Ping,et al."Cosmogenic Be-10 inferred lake-level changes in Sumxi Co Basin, Western Tibet".JOURNAL OF ASIAN EARTH SCIENCES 29.5-6(2007).