SCSIO OpenIR  > 中科院边缘海地质重点实验室
Relations between sedimentary sequence and paleoclimatic changes during last 200 ka in the southern South China Sea
Chen, MH; Tu, X; Zheng, F; Yan, W; Tang, XZ; Lu, J; Wang, BG; Lu, MA; Chen, MH, Chinese Acad Sci, S China Sea Inst Oceanol, Open Lab Marginal Sea Geol & Paleoenvironm, Guangzhou 510301, Peoples R China
2000
发表期刊CHINESE SCIENCE BULLETIN
ISSN1001-6538
卷号45期号:14页码:1334-1340
摘要Core NS-93-5 was taken from the mild slope terrace of the southern South China Sea (SCS), which has preserved the steadiness depositional record of the normal marine environment since late Quaternary. Sedimentary sequence and oxygen isotopic stratigraphy of high resolution in the near 200 ka of the southern SCS has been established. By the comparative analysis with GISP2's ice core, the depositional record of D/O's events 1-21 and Heinrich's events H1-H6 in the southern SCS that reflected the quick climate change in short time scale since the last interglacial stage is revealed, which indicates that in the last 200 ka in the southern SCS and the Arctic area there was tele-connection of paleoclimate and the unstability of the Western Pacific Warm Pool. This note shows that the sedimentary layers order of this sea area classified by color identification and by oxygen isotope stratum has the very good corresponding relation. The color feature of sediment changes along with the climate and the former arranges a stagnant time of 1-1.5 ka generally. It was suggested that the paleoclimatic changes resulted in the rise and fall of sea level, the open and close of strait thoroughfare and the upwelling activity, which causes the changes of the oxidation-reduction condition of deep water along with the dynamic environment in this sea area, thus producing the different sediment features of sea bed. In addition, a volcanic ash layer, about 17 cm thick, has been found in the transition of oxygen isotope 4/5 stage, which is related wit the Toba's volcanic eruption.
部门归属Chinese Acad Sci, S China Sea Inst Oceanol, Open Lab Marginal Sea Geol & Paleoenvironm, Guangzhou 510301, Peoples R China
关键词Southernyouth China Sea Sedimentary Sequence Quick Climate Change D/o And Heinrich Events Toba's Volcanic Record
学科领域Multidisciplinary Sciences
URL查看原文
收录类别sci
资助项目海洋地质
WOS记录号WOS:000089246900019
引用统计
被引频次:14[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.scsio.ac.cn/handle/344004/4672
专题中科院边缘海地质重点实验室
通讯作者Chen, MH, Chinese Acad Sci, S China Sea Inst Oceanol, Open Lab Marginal Sea Geol & Paleoenvironm, Guangzhou 510301, Peoples R China
推荐引用方式
GB/T 7714
Chen, MH,Tu, X,Zheng, F,et al. Relations between sedimentary sequence and paleoclimatic changes during last 200 ka in the southern South China Sea[J]. CHINESE SCIENCE BULLETIN,2000,45(14):1334-1340.
APA Chen, MH.,Tu, X.,Zheng, F.,Yan, W.,Tang, XZ.,...&Chen, MH, Chinese Acad Sci, S China Sea Inst Oceanol, Open Lab Marginal Sea Geol & Paleoenvironm, Guangzhou 510301, Peoples R China.(2000).Relations between sedimentary sequence and paleoclimatic changes during last 200 ka in the southern South China Sea.CHINESE SCIENCE BULLETIN,45(14),1334-1340.
MLA Chen, MH,et al."Relations between sedimentary sequence and paleoclimatic changes during last 200 ka in the southern South China Sea".CHINESE SCIENCE BULLETIN 45.14(2000):1334-1340.
条目包含的文件
条目无相关文件。
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。