SCSIO OpenIR  > 中科院边缘海地质重点实验室
High-frequency climatic oscillations recorded in a Holocene coral reef at Leizhou Peninsula, South China sea
Yu, KF; Liu, DS; Shen, CD; Zhao, JX; Chen, TG; Zhong, JL; Zhao, HT; Song, CJ
2002
发表期刊SCIENCE IN CHINA SERIES D-EARTH SCIENCES
ISSN1006-9313
卷号45期号:12页码:1057-+
摘要A detailed study of the Goniopora reef profile at Dengloujiao, Xuwen County, Leizhou Peninsula, the northern coast of the South China Sea suggests that a series of high-frequency, large-amplitude and abrupt cold events occurred during the Holocene Hypsithermal, an unusual phenomenon termed "Leizhou Events" in this paper. This period (corresponding to C-14 age of 6.2 -6.7 kaBP or calendar age of 6.7-7.2 kaBP), when the climatic conditions were ideal for coral. reefs to develop, can be divided into at least nine stages. Each stage (or called a "climate optimum"), lasting about 20 to 50 a, was terminated by an abrupt cold nap and (or) a sea-level lowering event in winter, leading to widespread emergence and death of the Goniopora corals, and growth discontinuities on the coral surface. Such a cyclic process resulted in the creation of a > 4m thick Goniopora reef flat. During this period, the crust subsided periodically but the sea level was rising. The reef profile provides valuable archives for the study of decadal-scale mid-Holocene climatic oscillations in the tropical area of South China. Our results provide new evidence for high-frequency climate instability in the Holocene Hypsithermal, and challenge the traditional understanding of Holocene climate.
部门归属Chinese Acad Sci, S China Sea Inst Oceanol, Guangzhou 510301, Peoples R China; Chinese Acad Sci, Geol & Geophys Inst, Beijing 100029, Peoples R China; Chinese Acad Sci, Guangzhou Inst Geochem, Guangzhou 510640, Peoples R China; Univ Queensland, Dept Earth Sci, Brisbane, Qld 4072, Australia
关键词Coral Reef Holocene Hypsithermal Abrupt Climate Change Sea Level Leizhou Events South China Sea
学科领域Geosciences, Multidisciplinary
URL查看原文
收录类别sci
资助项目海洋地质
WOS记录号WOS:000179210200001
引用统计
文献类型期刊论文
条目标识符http://ir.scsio.ac.cn/handle/344004/4704
专题中科院边缘海地质重点实验室
推荐引用方式
GB/T 7714
Yu, KF,Liu, DS,Shen, CD,et al. High-frequency climatic oscillations recorded in a Holocene coral reef at Leizhou Peninsula, South China sea[J]. SCIENCE IN CHINA SERIES D-EARTH SCIENCES,2002,45(12):1057-+.
APA Yu, KF.,Liu, DS.,Shen, CD.,Zhao, JX.,Chen, TG.,...&Song, CJ.(2002).High-frequency climatic oscillations recorded in a Holocene coral reef at Leizhou Peninsula, South China sea.SCIENCE IN CHINA SERIES D-EARTH SCIENCES,45(12),1057-+.
MLA Yu, KF,et al."High-frequency climatic oscillations recorded in a Holocene coral reef at Leizhou Peninsula, South China sea".SCIENCE IN CHINA SERIES D-EARTH SCIENCES 45.12(2002):1057-+.
条目包含的文件
文件名称/大小 文献类型 版本类型 开放类型 使用许可
High-frequency clima(665KB) 开放获取--请求全文
个性服务
推荐该条目
保存到收藏夹
查看访问统计
导出为Endnote文件
相关权益政策
暂无数据
收藏/分享
所有评论 (0)
暂无评论
 

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。