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  4. 中国科学院新生代地质与环境重点实验室
Timing and Structure of 10.9 and 10.3 ka BP Events Revealed by Annually Laminated Stalagmite Records From Shihua Cave, Northern China

文献类型：期刊论文

作者Li, Miaofa1,2; Wang, Fang1,2; Cai, Binggui1,3; Cao, Qi1,2; Cheng, Hai4,5; Shen, Chuan-Chou6,7; Tan, Ming8; Edwards, R. Lawrence9
刊名PALEOCEANOGRAPHY AND PALEOCLIMATOLOGY
出版日期2022-10-01
卷号37期号:10页码:16
ISSN号2572-4517
DOI10.1029/2022PA004459
英文摘要Studies have shown that East Asia experienced several abrupt centennial-scale weak monsoonal events in the early Holocene. However, the timing and structure of these climate events remain unclear due to the lack of precisely dated and highly resolved records. In this study, we present a well-dated high-resolution East Asia summer monsoon record from 11.32 to 10 ka BP based on two coeval stalagmites, one of which developed clear annual lamina, from Shihua Cave, northern China. Stalagmite 6180 records show 2 weak summer monsoon events at 10.9 and 10.3 ka. The 10.9-ka event occurred from 10.93 to 10.79 ka BP for similar to 140 years and features a "W"-shaped structure. The 10.3-ka event, also known as the ice-rafted debris event 7 in the North Atlantic, lasted similar to 260 years with an asymmetric double-plunging structure. The two events are concurrent with the cold conditions in Greenland ice core record, indicating a close correlation between East Asia summer monsoon and North Atlantic climate. Spectral analyses on Shihua Cave stalagmite delta O-18 time series and annually lamina thickness sequence both show a statistically significant periodicity of 200 years, indicating that anomalous climate events may be triggered by solar activity. The 10.3-ka event also coincides with three small freshwater outbursts in the high-latitude North Atlantic. This agreement suggests that freshwater outbursts may have played a role in reinforcing this weak 10.3-ka event in monsoonal China.
WOS关键词EARLY-HOLOCENE CLIMATE ; GLACIAL LAKE AGASSIZ ; FRESH-WATER OUTBURSTS ; ASIAN SUMMER MONSOON ; HIGH-RESOLUTION ; ATLANTIC CLIMATE ; INDIAN MONSOON ; OXYGEN ISOTOPES ; SPELEOTHEMS ; CARBON
资助项目National Key Research and Development Program of China[2017YFA0603401] ; National Natural Science Foundation of China[41661144021] ; National Natural Science Foundation of China[41272197] ; National Natural Science Foundation of China[41888101] ; Science Vanguard Research Program of the Ministry of Science and Technology (MOST)[110-2123-M-002-009] ; National Taiwan University[109L8926] ; Higher Education Sprout Project of the Ministry of Education[110L901001] ; Higher Education Sprout Project of the Ministry of Education[110L8907]
WOS研究方向Geology ; Oceanography ; Paleontology
语种英语
WOS记录号WOS:000865790500001
出版者AMER GEOPHYSICAL UNION
资助机构National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Science Vanguard Research Program of the Ministry of Science and Technology (MOST) ; Science Vanguard Research Program of the Ministry of Science and Technology (MOST) ; National Taiwan University ; National Taiwan University ; Higher Education Sprout Project of the Ministry of Education ; Higher Education Sprout Project of the Ministry of Education ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Science Vanguard Research Program of the Ministry of Science and Technology (MOST) ; Science Vanguard Research Program of the Ministry of Science and Technology (MOST) ; National Taiwan University ; National Taiwan University ; Higher Education Sprout Project of the Ministry of Education ; Higher Education Sprout Project of the Ministry of Education ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Science Vanguard Research Program of the Ministry of Science and Technology (MOST) ; Science Vanguard Research Program of the Ministry of Science and Technology (MOST) ; National Taiwan University ; National Taiwan University ; Higher Education Sprout Project of the Ministry of Education ; Higher Education Sprout Project of the Ministry of Education ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Science Vanguard Research Program of the Ministry of Science and Technology (MOST) ; Science Vanguard Research Program of the Ministry of Science and Technology (MOST) ; National Taiwan University ; National Taiwan University ; Higher Education Sprout Project of the Ministry of Education ; Higher Education Sprout Project of the Ministry of Education
源URL[http://ir.iggcas.ac.cn/handle/132A11/107814]  
专题地质与地球物理研究所_中国科学院新生代地质与环境重点实验室
通讯作者Cai, Binggui
作者单位1.Fujian Normal Univ, Key Lab Humid Subtrop Ecogeog Proc, Minist Educ, Fuzhou, Peoples R China
2.Fujian Normal Univ, Sch Geog Sci, Fuzhou, Peoples R China
3.Fujian Normal Univ, Inst Geog, Fuzhou, Peoples R China
4.Xi An Jiao Tong Univ, Inst Global Environm Change, Xian, Peoples R China
5.CAGS, Key Lab Karst Dynam, MLR Inst Karst Geol, Guilin, Peoples R China
6.Natl Taiwan Univ, High Precis Mass Spectrometry & Environm Change L, Dept Geosci, Taipei, Taiwan
7.Natl Taiwan Univ, Res Ctr Future Earth, Taipei, Taiwan
8.Chinese Acad Sci, Key Lab Cenozo Geol & Environm, Inst Geol & Geophys, Beijing, Peoples R China
9.Univ Minnesota, Dept Earth & Environm Sci, Minneapolis, MN USA
推荐引用方式
GB/T 7714		 Li, Miaofa,Wang, Fang,Cai, Binggui,et al. Timing and Structure of 10.9 and 10.3 ka BP Events Revealed by Annually Laminated Stalagmite Records From Shihua Cave, Northern China[J]. PALEOCEANOGRAPHY AND PALEOCLIMATOLOGY,2022,37(10):16.
APA Li, Miaofa.,Wang, Fang.,Cai, Binggui.,Cao, Qi.,Cheng, Hai.,...&Edwards, R. Lawrence.(2022).Timing and Structure of 10.9 and 10.3 ka BP Events Revealed by Annually Laminated Stalagmite Records From Shihua Cave, Northern China.PALEOCEANOGRAPHY AND PALEOCLIMATOLOGY,37(10),16.
MLA Li, Miaofa,et al."Timing and Structure of 10.9 and 10.3 ka BP Events Revealed by Annually Laminated Stalagmite Records From Shihua Cave, Northern China".PALEOCEANOGRAPHY AND PALEOCLIMATOLOGY 37.10(2022):16.

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来源：地质与地球物理研究所

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