Testing the annual nature of speleothem banding
文献类型：期刊论文
| 作者 | Shen, Chuan-Chou1; Lin, Ke1; Duan, Wuhui2; Jiang, Xiuyang1,3; Partin, Judson W.4; Edwards, R. Lawrence5; Cheng, Hai5,6; Tan, Ming2 |
| 刊名 | SCIENTIFIC REPORTS
 |
| 出版日期 | 2013-09-16 |
| 卷号 | 3 |
| DOI | 10.1038/srep02633 |
| 文献子类 | Article |
| 英文摘要 | Speleothem laminae have been postulated to form annually, and this lamina-chronology is widely applied to high-resolution modern and past climate reconstructions. However, this argument has not been directly supported by high resolution dating methods. Here we present contemporary single-lamina Th-230 dating techniques with 2 sigma precision as good as +/- 0.5 yr on a laminated stalagmite with density couplets from Xianren Cave, China, that covers the last 300 years. We find that the layers do not always deposit annually. Annual bands can be under- or over-counted by several years during different multi-decadal intervals. The irregular formation of missing and false bands in this example indicates that the assumption of annual speleothem laminae in a climate reconstruction should be approached carefully without a robust absolute-dated chronology. |
| WOS关键词 | NORTH-ATLANTIC CLIMATE ; LAMINATED SPELEOTHEMS ; MONSOON PRECIPITATION ; STALAGMITE LAMINAE ; HIGH-PRECISION ; CAVE ; RECORD ; RESOLUTION ; CHINA ; OXYGEN |
| WOS研究方向 | Science & Technology - Other Topics |
| 语种 | 英语 |
| WOS记录号 | WOS:000324377100001 |
| 资助机构 | Taiwan ROC NSC(100-2116-M-002-009 ; Taiwan ROC NSC(100-2116-M-002-009 ; NTU(101R7625) ; NTU(101R7625) ; NSFC(41272204 ; NSFC(41272204 ; USA NSF(1103403) ; USA NSF(1103403) ; 101-2116-M-002-009 ; 101-2116-M-002-009 ; 41002061 ; 41002061 ; 102-2116-M-002-016) ; 102-2116-M-002-016) ; 2013CB955902) ; 2013CB955902) ; Taiwan ROC NSC(100-2116-M-002-009 ; Taiwan ROC NSC(100-2116-M-002-009 ; NTU(101R7625) ; NTU(101R7625) ; NSFC(41272204 ; NSFC(41272204 ; USA NSF(1103403) ; USA NSF(1103403) ; 101-2116-M-002-009 ; 101-2116-M-002-009 ; 41002061 ; 41002061 ; 102-2116-M-002-016) ; 102-2116-M-002-016) ; 2013CB955902) ; 2013CB955902) |
| 源URL | [http://ir.iggcas.ac.cn/handle/132A11/62625]  |
| 专题 | 地质与地球物理研究所_中国科学院新生代地质与环境重点实验室 |
| 作者单位 | 1.Natl Taiwan Univ, Dept Geosci, High Precis Mass Spectrometry & Environm Change L, Taipei 10617, Taiwan 2.Chinese Acad Sci, Inst Geol & Geophys, Key Lab Cenozo Geol & Environm, Beijing 100029, Peoples R China 3.Fujian Normal Univ, Coll Geog Sci, Key Lab Humid Subtrop Ecogeog Proc, Fuzhou 350007, Peoples R China 4.Univ Texas Austin, Jackson Sch Geosci, Inst Geophys, Austin, TX 78758 USA 5.Univ Minnesota, Dept Earth Sci, Minneapolis, MN 55455 USA 6.Xi An Jiao Tong Univ, Inst Global Environm Change, Xian 710049, Peoples R China |
| 推荐引用方式 GB/T 7714 | Shen, Chuan-Chou,Lin, Ke,Duan, Wuhui,et al. Testing the annual nature of speleothem banding[J]. SCIENTIFIC REPORTS,2013,3. |
| APA | Shen, Chuan-Chou.,Lin, Ke.,Duan, Wuhui.,Jiang, Xiuyang.,Partin, Judson W..,...&Tan, Ming.(2013).Testing the annual nature of speleothem banding.SCIENTIFIC REPORTS,3. |
| MLA | Shen, Chuan-Chou,et al."Testing the annual nature of speleothem banding".SCIENTIFIC REPORTS 3(2013). |
入库方式： OAI收割
来源：地质与地球物理研究所
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。