Paleoclimate Significance of Reconstructed Rainfall Isotope Changes in Asian Monsoon Region
文献类型：期刊论文
| 作者 | Zhao, Cheng; Cheng, Jun; Wang, Jingjing; Yan, Hong; Leng, Chengcheng; Zhang, Can; Feng, Xiaoping; Liu, Weiguo; Yang, Xiangdong; Shen, Ji |
| 刊名 | GEOPHYSICAL RESEARCH LETTERS
 |
| 出版日期 | 2021 |
| 卷号 | 48期号:12 |
| 英文摘要 | Speleothem oxygen isotope (delta(18)Oc) records have been regarded as a critical reference to study past Asian monsoon variability. However, existing delta(18)Oc records in the Indian monsoon region are fragmented in time coverage and/or sampling resolution since the last deglaciation. Also, the climatic interpretation of delta(18)Oc is still obscure. Here, we report a continuous and centennial-resolved leaf wax hydrogen isotope (delta D-wax) record over the past similar to 28 ka from Lugu Lake in Indian-monsoon influenced southwestern China. Our new record shows striking consistency with the well-established delta(18)Oc record in East Asian monsoon-influenced southeastern China, revealing a spatially coherent change and thus a similar physical process in rainfall isotopes in the broader Asian monsoon region. Based on the combination with the TraCE21ka simulation, we propose reconstructed long-term and millennial-scale isotope changes could be influenced by the intensity of local convection along the monsoon trough, which extends from the Indian subcontinent across to the Philippines in summer. |
| 源URL | [http://159.226.73.51/handle/332005/20486]  |
| 专题 | 中国科学院南京地理与湖泊研究所 |
| 推荐引用方式 GB/T 7714 | Zhao, Cheng,Cheng, Jun,Wang, Jingjing,et al. Paleoclimate Significance of Reconstructed Rainfall Isotope Changes in Asian Monsoon Region[J]. GEOPHYSICAL RESEARCH LETTERS,2021,48(12). |
| APA | Zhao, Cheng.,Cheng, Jun.,Wang, Jingjing.,Yan, Hong.,Leng, Chengcheng.,...&Shen, Ji.(2021).Paleoclimate Significance of Reconstructed Rainfall Isotope Changes in Asian Monsoon Region.GEOPHYSICAL RESEARCH LETTERS,48(12). |
| MLA | Zhao, Cheng,et al."Paleoclimate Significance of Reconstructed Rainfall Isotope Changes in Asian Monsoon Region".GEOPHYSICAL RESEARCH LETTERS 48.12(2021). |
入库方式： OAI收割
来源：南京地理与湖泊研究所
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。