热门
U-series dating of dead Porites corals in the South China sea: Evidence for episodic coral mortality over the past two centuries
文献类型:期刊论文
作者 | Yu, KF ; Zhao, JX ; Shi, Q ; Chen, TG ; Wang, PX ; Collerson, KD ; Liu, TS |
刊名 | QUATERNARY GEOCHRONOLOGY
![]() |
出版日期 | 2006 |
卷号 | 1期号:2页码:129-141 |
关键词 | TIMS U-series dating coral mortality coral bleaching el nino South China Sea |
ISSN号 | 1871-1014 |
通讯作者 | kefuyu@scsio.ac.cn ; j.zhao@uq.edu.au ; shiqi@scsio.ac.cn ; kefuyu@scsio.ac.cn ; pxwang@online.sh.cn ; k.collerson@uq.edu.au ; tsliu@public.bta.net.cn |
中文摘要 | High-precision (up to +/- 1-2 years) U-series dating of dead in situ massive Porites corals on the reef flats of Yongshu and Meiji Reefs, Nansha area, southern South China Sea reveals that mortality of these massive corals occurred many times over the past two centuries, many of which appear to correlate in time with historic El Nino events. Despite different habitats of corals, at least six mortality events occurred simultaneously on both reefs (e.g. in 1869-1873, 1917-1920, 1957-1961, 1971, 1982-1983 and 1999-2000 AD), reflecting the occurrence of large-scale regional events. We speculate that many of such mortality events, especially those dated at 1998-2000, 1991, 1982-1983, 1971, and 1957-1958 AD with an overall uncertainty of +/- 1-2 years, are probably due to high temperature bleaching during El Nino years (e.g. 1997-1998, 1991-1992, 1982-1983, 1972-1973 and 1957-1959 AD). This study demonstrates that individual colonies of massive corals have died at different times over the past two centuries and mass spectrometric U-series dating of very young corals with a precision of up to +/- 1-2 years is likely to become a powerful tool for reconstruction of past coral mortality history and investigation of global warming and coral bleaching. (c) 2006 Elsevier Ltd. All rights reserved. |
学科主题 | Geochemistry & Geophysics |
收录类别 | SCI |
原文出处 | ELSEVIER SCI LTD |
WOS记录号 | WOS:000247209700006 |
公开日期 | 2011-07-03 |
源URL | [http://ir.scsio.ac.cn/handle/344004/4356] ![]() |
专题 | 南海海洋研究所_中科院边缘海地质重点实验室 |
推荐引用方式 GB/T 7714 | Yu, KF,Zhao, JX,Shi, Q,et al. U-series dating of dead Porites corals in the South China sea: Evidence for episodic coral mortality over the past two centuries[J]. QUATERNARY GEOCHRONOLOGY,2006,1(2):129-141. |
APA | Yu, KF.,Zhao, JX.,Shi, Q.,Chen, TG.,Wang, PX.,...&Liu, TS.(2006).U-series dating of dead Porites corals in the South China sea: Evidence for episodic coral mortality over the past two centuries.QUATERNARY GEOCHRONOLOGY,1(2),129-141. |
MLA | Yu, KF,et al."U-series dating of dead Porites corals in the South China sea: Evidence for episodic coral mortality over the past two centuries".QUATERNARY GEOCHRONOLOGY 1.2(2006):129-141. |
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。