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DOI	10.1016/j.quaint.2006.02.015
	Climatic oscillations over the past 120 kyr recorded in the Guliya ice core, China
	Yang, Meixue; Yao, Tandong; Wang, Huijun; Gou, Xiaohua
发表日期	2006
ISSN	1040-6182
EISSN	1873-4553
起始页码	11
结束页码	18
卷号	154 页码:11-18
英文摘要	Recently, several ice cores were drilled on the Tibetan Plateau to examine climate and environmental changes. Based on the temperature proxy records in the Guliya ice core, climate oscillations over the past 120kyr were examined using wavelet analysis and singular spectrum analysis methods. The results showed two main Milankovitch-type oscillatory modes, 22 and 44 kyr. The 22 kyr period corresponds to the precession period and 44kyr period corresponds to the Earth axis's obliquity inclination period. The two periods combined explain similar to 43% of the variance. In addition, there are millennial and 10 thousand years time scales periods, which may be related to the Dansgaard-Oeschger (D-O) cycles and the Heinrich (H) events. (c) 2006 Elsevier Ltd and INQUA. All rights reserved.
关键词	NORTH-ATLANTIC WAVELET VARIABILITY INSTABILITY HOLOCENE CYCLE
语种	英语
WOS研究方向	Physical Geography ; Geology
WOS类目	Geography, Physical ; Geosciences, Multidisciplinary
WOS记录号	WOS:000240762100003
来源期刊	QUATERNARY INTERNATIONAL
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/439
推荐引用方式 GB/T 7714	Yang, Meixue,Yao, Tandong,Wang, Huijun,et al. Climatic oscillations over the past 120 kyr recorded in the Guliya ice core, China[J]. 中国科学院青藏高原研究所,2006,154:11-18.
APA	Yang, Meixue,Yao, Tandong,Wang, Huijun,&Gou, Xiaohua.(2006).Climatic oscillations over the past 120 kyr recorded in the Guliya ice core, China.QUATERNARY INTERNATIONAL,154,11-18.
MLA	Yang, Meixue,et al."Climatic oscillations over the past 120 kyr recorded in the Guliya ice core, China".QUATERNARY INTERNATIONAL 154(2006):11-18.