Seawater temperature seasonality in the South China Sea during the late Holocene derived from high-resolution Sr/Ca ratios of Tridacna gigas | |
Yan, Hong1,2; Sun, Liguang2; Shao, Da2; Wang, Yuhong3,4 | |
2015-03-01 | |
发表期刊 | QUATERNARY RESEARCH |
ISSN | 0033-5894 |
卷号 | 83期号:2页码:298-306 |
文章类型 | Article |
摘要 | Temperature seasonality, the difference between summer and winter temperature, has significant influences on global terrestrial and marine ecosystems. However, most of proxy-based climate records are of limited temporal resolution and thus insufficient to quantify the past temperature seasonality. In this study, high-resolution Sr/Ca ratios of modern (live-caught) and fossil (dead-collected) Tridacna gigas shells from the South China Sea (SCS) were used to reconstruct the seawater temperature seasonality during the late Holocene. The averaged seawater temperature seasonality around 2165 +/- 75 BC (4.46 +/- 1.41 degrees C, derived from the data of 18 yr) were similar to the seasonality of recent decade (4.41 +/- 0.82 degrees C during AD 1994-2005), but the temperature seasonality around AD 50 +/- 40(3.69 +/- 1.37 degrees C, derived from the data of 48 yr) and AD 990 +/- 40(3.64 +/- 0.87 degrees C, derived from the data of 11 yr) was significantly lower than that during AD 1994-2005. The reduced seasonality around AD 990 40 was attributable to the unusually warm winter during the medieval times, probably caused by the weakening of East Asian Winter Monsoon. Our study highlighted the potential of T. gigas shells in providing high-resolution seasonality climate information during the late Holocene. (C) 2014 University of Washington. Published by Elsevier Inc. All rights reserved. |
关键词 | South China Sea Tridacna Gigas Sr/ca Temperature Seasonality Late Holocene |
WOS标题词 | Science & Technology ; Physical Sciences |
DOI | 10.1016/j.yqres.2014.12.001 |
关键词[WOS] | Stable-isotope Profiles ; Porites-lutea Corals ; Early Middle Eocene ; Great-barrier-reef ; Surface Temperature ; North-atlantic ; Arctica-islandica ; Oxygen-isotope ; New-guinea ; Paleoclimatic Implications |
收录类别 | SCI |
语种 | 英语 |
WOS研究方向 | Physical Geography ; Geology |
WOS类目 | Geography, Physical ; Geosciences, Multidisciplinary |
WOS记录号 | WOS:000353093500004 |
出版者 | ACADEMIC PRESS INC ELSEVIER SCIENCE |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://ir.ieecas.cn/handle/361006/9378 |
专题 | 古环境研究室 |
通讯作者 | Yan, Hong |
作者单位 | 1.Chinese Acad Sci, Inst Earth Environm, State Key Lab Loess & Quaternary Geol, Xian 710075, Peoples R China 2.Univ Sci & Technol China, Sch Earth & Space Sci, Inst Polar Environm, Hefei 230026, Anhui, Peoples R China 3.Fudan Univ, Dept Chem, Shanghai 200433, Peoples R China 4.Fudan Univ, Laser Chem Inst, Shanghai 200433, Peoples R China |
推荐引用方式 GB/T 7714 | Yan, Hong,Sun, Liguang,Shao, Da,et al. Seawater temperature seasonality in the South China Sea during the late Holocene derived from high-resolution Sr/Ca ratios of Tridacna gigas[J]. QUATERNARY RESEARCH,2015,83(2):298-306. |
APA | Yan, Hong,Sun, Liguang,Shao, Da,&Wang, Yuhong.(2015).Seawater temperature seasonality in the South China Sea during the late Holocene derived from high-resolution Sr/Ca ratios of Tridacna gigas.QUATERNARY RESEARCH,83(2),298-306. |
MLA | Yan, Hong,et al."Seawater temperature seasonality in the South China Sea during the late Holocene derived from high-resolution Sr/Ca ratios of Tridacna gigas".QUATERNARY RESEARCH 83.2(2015):298-306. |
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 | ||
Seawater temperature(1574KB) | 期刊论文 | 作者接受稿 | 开放获取 | CC BY-NC-SA | 请求全文 |
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。
修改评论