中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Response of climate to solar forcing recorded in a 6000-year delta O-18 time-series of Chinese peat cellulose

文献类型:期刊论文

作者Hong, YT; Jiang, HB; Liu, TS; Zhou, LP; Beer, J; Li, HD; Leng, XT; Hong, B; Qin, XG
刊名HOLOCENE
出版日期2000
卷号10期号:1页码:1-7
关键词solar forcing peat delta O-18 climatic change global warming radiocarbon anomalies Holocene China
ISSN号0959-6836
文献子类Article
英文摘要Previous studies have shown that the oxygen isotope ratio (delta(18)O) of plant cellulose can serve as a sensitive proxy indicator of past climate, but its application has mainly been restricted to tree-rings. Here we present a 6000-year high-resolution delta(18)O record of peat plant cellulose from northeastern China. The delta(18)O Variation is interpreted as reflecting changes in regional surface air temperature. The climate events inferred from the isotope data agree well with archaeological and historic evidence. The record shows a striking correspondence of climate events to nearly all of the apparent solar activity changes characterized by the atmospheric radiocarbon in tree-rings over the past 6000 years. Spectral analysis of the delta(18)O record reveals the periodicities of around 86, 93, 101, 110, 127, 132, 140, 155, 207, 245, 311, 590, 820 and 1046 years, which are similar to those detected in the solar excursions. We consider these observations as further evidence for a close relationship between solar activity and climate variations on timescales of decades to centuries. Our results also have implications for distinguishing between natural and anthropogenic contributions to future climate change.
WOS关键词OXYGEN-ISOTOPE ANALYSIS ; O-18/O-16 RATIOS ; C-14 ; TELECONNECTIONS ; IRRADIANCE ; SUN
WOS研究方向Physical Geography ; Geology
语种英语
WOS记录号WOS:000084701900001
出版者ARNOLD, HODDER HEADLINE PLC
源URL[http://ir.iggcas.ac.cn/handle/132A11/75885]  
专题中国科学院地质与地球物理研究所
通讯作者Hong, YT
作者单位1.Chinese Acad Sci, Inst Geochem, State Key Lab Environm Geochem, Guiyang 550002, Guizhou, Peoples R China
2.Chinese Acad Sci, Inst Geol, Beijing 100029, Peoples R China
3.Univ Cambridge, Dept Earth Sci, Godwin Lab, Cambridge CB2 3SA, England
4.EAWAG, CH-8600 Dubendorf, Switzerland
5.NE Normal Univ, Inst Peatmire, Changchun 130024, Jilin, Peoples R China
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Hong, YT,Jiang, HB,Liu, TS,et al. Response of climate to solar forcing recorded in a 6000-year delta O-18 time-series of Chinese peat cellulose[J]. HOLOCENE,2000,10(1):1-7.
APA Hong, YT.,Jiang, HB.,Liu, TS.,Zhou, LP.,Beer, J.,...&Qin, XG.(2000).Response of climate to solar forcing recorded in a 6000-year delta O-18 time-series of Chinese peat cellulose.HOLOCENE,10(1),1-7.
MLA Hong, YT,et al."Response of climate to solar forcing recorded in a 6000-year delta O-18 time-series of Chinese peat cellulose".HOLOCENE 10.1(2000):1-7.

入库方式: OAI收割

来源:地质与地球物理研究所

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