Indian monsoon variability on millennial-orbital timescales | |
Kathayat, Gayatri1; Cheng, Hai1,2; Sinha, Ashish3; Spoetl, Christoph4; Edwards, R. Lawrence2; Zhang, Haiwei1; Li, Xianglei1; Yi, Liang5; Ning, Youfeng1; Cai, Yanjun6; Lui, Weiguo Lui6; Breitenbach, Sebastian F. M.7,8 | |
2016-04-13 | |
发表期刊 | SCIENTIFIC REPORTS |
卷号 | 6期号:2016 |
文章类型 | Article |
摘要 | The Indian summer monsoon (ISM) monsoon is critical to billions of people living in the region. Yet, significant debates remain on primary ISM drivers on millennial-orbital timescales. Here, we use speleothem oxygen isotope (delta O-18) data from Bittoo cave, Northern India to reconstruct ISM variability over the past 280,000 years. We find strong coherence between North Indian and Chinese speleothem delta O-18 records from the East Asian monsoon domain, suggesting that both Asian monsoon subsystems exhibit a coupled response to changes in Northern Hemisphere summer insolation (NHSI) without significant temporal lags, supporting the view that the tropical-subtropical monsoon variability is driven directly by precession-induced changes in NHSI. Comparisons of the North Indian record with both Antarctic ice core and sea-surface temperature records from the southern Indian Ocean over the last glacial period do not suggest a dominant role of Southern Hemisphere climate processes in regulating the ISM variability on millennial-orbital timescales. |
WOS标题词 | Science & Technology |
DOI | 10.1038/srep24374 |
关键词[WOS] | ICE-AGE TERMINATIONS ; PAST 800,000 YEARS ; SUMMER-MONSOON ; CLIMATE VARIABILITY ; ASIAN MONSOON ; HULU CAVE ; RECORD ; CORE ; PRECIPITATION ; GREENLAND |
收录类别 | SCI |
语种 | 英语 |
WOS研究方向 | Science & Technology - Other Topics |
WOS类目 | Multidisciplinary Sciences |
WOS记录号 | WOS:000373916200003 |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://ir.ieecas.cn/handle/361006/5756 |
专题 | 现代环境研究室 |
作者单位 | 1.Xi An Jiao Tong Univ, Inst Global Environm Change, Xian 710049, Peoples R China 2.Univ Minnesota, Dept Earth Sci, Minneapolis, MN 55455 USA 3.Calif State Univ Dominguez Hills, Dept Earth Sci, Carson, CA 90747 USA 4.Univ Innsbruck, Inst Geol, Innrain 52, A-6020 Innsbruck, Austria 5.Tongji Univ, State Key Lab Marine Geol, Shanghai 200092, Peoples R China 6.Chinese Acad Sci, Inst Earth Environm, Xian 710054, Peoples R China 7.Univ Cambridge, Dept Earth Sci, Downing St, Cambridge CB2 3EQ, England 8.Ruhr Univ Bochum, Inst Geol Mineral & Geophys, Univ Str 150, D-44801 Bochum, Germany |
推荐引用方式 GB/T 7714 | Kathayat, Gayatri,Cheng, Hai,Sinha, Ashish,et al. Indian monsoon variability on millennial-orbital timescales[J]. SCIENTIFIC REPORTS,2016,6(2016). |
APA | Kathayat, Gayatri.,Cheng, Hai.,Sinha, Ashish.,Spoetl, Christoph.,Edwards, R. Lawrence.,...&Breitenbach, Sebastian F. M..(2016).Indian monsoon variability on millennial-orbital timescales.SCIENTIFIC REPORTS,6(2016). |
MLA | Kathayat, Gayatri,et al."Indian monsoon variability on millennial-orbital timescales".SCIENTIFIC REPORTS 6.2016(2016). |
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 | ||
Indian monsoon varia(1252KB) | 期刊论文 | 出版稿 | 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