A quick cooling event of the East Asian monsoon responding to Heinrich Event 1: Evidence from stalagmite delta O-18 records
Wang, YJ; Wu, JY; Liu, DB; Wu, JQ; Cai, YJ; Cheng, H
刊名SCIENCE IN CHINA SERIES D-EARTH SCIENCES
2002-01
卷号45期号:1页码:88-96
关键词H1 event internal oscillations cave stalagmite oxygen isotope Nanjing
DOI10.1360/02yd9010
文献子类Article
英文摘要Based on TIMS U-series dating results and annual band counting method, an annual-resolution time scale from 17450 to 14420 aBP has been established for a stalagmite from the Hulu Cave at Tangshan, Nanjing. A high-resolution oxygen isotopic record reveals decadral-centural oscillations in air temperature in the East Asian monsoon climate area during the last glacial maximum. The most conspicuous feature in the oxygen isotopic record in the period is the particular cold event synchronized with the last Heinrich event (H1) in the northern Atlantic deep-sea records. This particular cold event, beginning at 16140 +/- 100 aBP, shows a rapid cooling down with a magnitude of 7-8degreesC in air temperature within 36 years. Furthermore, delta(18)O record demonstrates that the event lasted 790 years with gradually warming tendency (10 cycles of air temperature oscillations) after the remarkable cooling down. We believed that this unique pattern of event recorded in the stalagmite delta(8)O might be controlled by various factors including changes of insolation at mid-latitude Northern Hemisphere, the southern extend of the last ice-rafted event in the North Atlantic and changes of the Equatorial Pacific sea surface temperature.
学科主题Geology
WOS关键词NORTH-ATLANTIC OCEAN ; LAST DEGLACIATION ; OXYGEN-ISOTOPE ; ICEBERG DISCHARGES ; ICE SHEETS ; CLIMATE ; CAVE ; GLACIATION ; SPELEOTHEMS ; INSTABILITY
WOS研究方向Geosciences, Multidisciplinary
语种英语
出版者SCIENCE CHINA PRESS
WOS记录号WOS:000175271800010
内容类型期刊论文
源URL[http://ir.ieecas.cn/handle/361006/12042]  
专题黄土与第四纪地质国家重点实验室(1985-2004)
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GB/T 7714
Wang, YJ,Wu, JY,Liu, DB,et al. A quick cooling event of the East Asian monsoon responding to Heinrich Event 1: Evidence from stalagmite delta O-18 records[J]. SCIENCE IN CHINA SERIES D-EARTH SCIENCES,2002,45(1):88-96.
APA Wang, YJ,Wu, JY,Liu, DB,Wu, JQ,Cai, YJ,&Cheng, H.(2002).A quick cooling event of the East Asian monsoon responding to Heinrich Event 1: Evidence from stalagmite delta O-18 records.SCIENCE IN CHINA SERIES D-EARTH SCIENCES,45(1),88-96.
MLA Wang, YJ,et al."A quick cooling event of the East Asian monsoon responding to Heinrich Event 1: Evidence from stalagmite delta O-18 records".SCIENCE IN CHINA SERIES D-EARTH SCIENCES 45.1(2002):88-96.
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