中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
3500 yr record of centennial-scale climate variability from the Western Pacific Warm Pool

文献类型:期刊论文

作者Langton, SJ ; Linsley, BK ; Robinson, RS ; Rosenthal, Y ; Oppo, DW ; Eglinton, TI ; Howe, SS ; Djajadihardja, YS ; Syamsudin, F
刊名GEOLOGY
出版日期2008
卷号36期号:10页码:795-798
关键词climate El Nino Southern Oscillation Western Pacific Warm Pool Indonesia
ISSN号0091-7613
中文摘要We use geochemical data from a sediment core in the shallow-silled and intermittently dysoxic Kau Bay in Halmahera (Indonesia, lat 1 degrees N, long 127.5 degrees E) to reconstruct century-scale climate variability within the Western Pacific Warm Pool over the past similar to 3500 yr. Downcore variations in bulk sedimentary delta N-15 appear to reflect century-scale variability in basin ventilation, attributed to changes in oceanographic conditions related to century-scale fluctuations in El Nino Southern Oscillation (ENSO). We infer an increase in century-scale El Nino activity beginning ca. 1700 yr B.P. with peaks in El Nino activity ca. 1500 yr B.P., 1150 yr B.P., and ca. 700 yr B.P. The Kau Bay results suggest that there was diminished ENSO amplitude or frequency, or a departure from El Nino-like conditions during the Medieval Warm Period, and distinctive, but steadily decreasing, El Nino activity during and after the Little Ice Age.
学科主题Geology
收录类别SCI
原文出处GEOLOGICAL SOC AMER, INC
公开日期2011-07-14
源URL[http://ir.scsio.ac.cn/handle/344004/8427]  
专题南海海洋研究所_海洋科技动态信息-印太暖池系统研究
推荐引用方式
GB/T 7714
Langton, SJ,Linsley, BK,Robinson, RS,et al. 3500 yr record of centennial-scale climate variability from the Western Pacific Warm Pool[J]. GEOLOGY,2008,36(10):795-798.
APA Langton, SJ.,Linsley, BK.,Robinson, RS.,Rosenthal, Y.,Oppo, DW.,...&Syamsudin, F.(2008).3500 yr record of centennial-scale climate variability from the Western Pacific Warm Pool.GEOLOGY,36(10),795-798.
MLA Langton, SJ,et al."3500 yr record of centennial-scale climate variability from the Western Pacific Warm Pool".GEOLOGY 36.10(2008):795-798.

入库方式: OAI收割

来源:南海海洋研究所

浏览0
下载0
收藏0
其他版本

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。