气候变化领域集成服务门户(CCPortal): Climatic and environmental changes over the last millennium recorded in the Malan ice core from the northern Tibetan Plateau

CCPortal

DOI	10.1007/s11430-006-1079-9
	Climatic and environmental changes over the last millennium recorded in the Malan ice core from the northern Tibetan Plateau
	Wang Ninglian; Yao Tandong; Pu Jianchen; Zhang Yongliang; Sun Weizhen
发表日期	2006
ISSN	1006-9313
起始页码	1079
结束页码	1089
卷号	49 期号:10 页码:1079-1089
英文摘要	In this paper, climatic and environmental changes were reconstructed since 1129A.D. based on the Malan ice core from Hol Xil, the northern Tibetan Plateau. The record of delta O-18 in the Malan ice core indicated that the warm-season air temperature variations displayed a general increase trend, the 20th-century warming was within the range of natural climate variability, and the warmest century was the 17th century while the warmest decade was the 1610s, over the entire study period. The Medieval Warm Epoch and Little Ice Age were also reflected by the ice core record. The dust ratio in the Malan ice core is a good proxy for dust event frequency The 870-year record of the dust ratio showed that dust events occurred much frequently in the 19th century. Comparing the variations of delta O-18 and the dust ratio, it is found that there was a strong negative correlation between them on the time scales of 10(1)-10(2) years. By analyses of all the climatic records of ice cores and tree rings from the northern Tibetan Plateau, it was revealed that dust events were more frequent in the cold and dry periods than in the warm and wet periods.
关键词	TREE-RINGS TEMPERATURE-VARIATIONS CHINA WARM RECONSTRUCTION FREQUENCY GREENLAND AGE
英文关键词	the Tibetan Plateau; the Malan ice core; climate changes; dust event frequency
语种	英语
WOS研究方向	Geology
WOS类目	Geosciences, Multidisciplinary
WOS记录号	WOS:000242000600007
来源期刊	SCIENCE IN CHINA SERIES D-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/440
推荐引用方式 GB/T 7714	Wang Ninglian,Yao Tandong,Pu Jianchen,et al. Climatic and environmental changes over the last millennium recorded in the Malan ice core from the northern Tibetan Plateau[J]. 中国科学院青藏高原研究所,2006,49(10):1079-1089.
APA	Wang Ninglian,Yao Tandong,Pu Jianchen,Zhang Yongliang,&Sun Weizhen.(2006).Climatic and environmental changes over the last millennium recorded in the Malan ice core from the northern Tibetan Plateau.SCIENCE IN CHINA SERIES D-EARTH SCIENCES,49(10),1079-1089.
MLA	Wang Ninglian,et al."Climatic and environmental changes over the last millennium recorded in the Malan ice core from the northern Tibetan Plateau".SCIENCE IN CHINA SERIES D-EARTH SCIENCES 49.10(2006):1079-1089.