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DOI | 10.1038/s41467-019-11958-4 |
Ice-volume-forced erosion of the Chinese Loess Plateau global Quaternary stratotype site | |
Stevens, T.1; Buylaert, J. -P.2,3; Thiel, C.4; Ujvari, G.3,5; Yi, S.6; Murray, A. S.2; Frechen, M.4; Lu, H.6 | |
2019-09-06 | |
发表期刊 | NATURE COMMUNICATIONS
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ISSN | 2041-1723 |
出版年 | 2018 |
卷号 | 9 |
文章类型 | Article |
语种 | 英语 |
国家 | Sweden; Denmark; Germany; Hungary; Peoples R China |
英文摘要 | The International Commission on Stratigraphy (ICS) utilises benchmark chronostratigraphies to divide geologic time. The reliability of these records is fundamental to understand past global change. Here we use the most detailed luminescence dating age model yet published to show that the ICS chronology for the Quaternary terrestrial type section at Jingbian, desert marginal Chinese Loess Plateau, is inaccurate. There are large hiatuses and depositional changes expressed across a dynamic gully landform at the site, which demonstrates rapid environmental shifts at the East Asian desert margin. We propose a new independent age model and reconstruct monsoon climate and desert expansion/contraction for the last similar to 250 ka. Our record demonstrates the dominant influence of ice volume on desert expansion, dust dynamics and sediment preservation, and further shows that East Asian Summer Monsoon (EASM) variation closely matches that of ice volume, but lags insolation by similar to 5 ka. These observations show that the EASM at the monsoon margin does not respond directly to precessional forcing. |
领域 | 资源环境 |
收录类别 | SCI-E |
WOS记录号 | WOS:000426899300006 |
WOS关键词 | EAST-ASIAN MONSOON ; MU US DESERT ; OPTICALLY STIMULATED LUMINESCENCE ; MASS ACCUMULATION RATE ; K-FELDSPAR ; YOUNG SEDIMENTS ; RESOLUTION OSL ; NORTHERN CHINA ; YELLOW-RIVER ; IRSL |
WOS类目 | Multidisciplinary Sciences |
WOS研究方向 | Science & Technology - Other Topics |
URL | 查看原文 |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/204526 |
专题 | 资源环境科学 |
作者单位 | 1.Uppsala Univ, Dept Earth Sci, Villavagen 16, S-75236 Uppsala, Sweden; 2.Univ Aarhus, Nord Lab Luminescence Dating, Dept Geosci, DTU Riso Campus,Frederiksborgvej 399, DK-4000 Roskilde, Denmark; 3.Tech Univ Denmark, Ctr Nucl Technol, DTU Riso Campus,Frederiksborgvej 399, DK-4000 Roskilde, Denmark; 4.Leibniz Inst Appl Geophys, Sect Geochronol & Isotope Hydrol S3, Stilleweg 2, D-30655 Hannover, Germany; 5.MTA Res Ctr Astron & Earth Sci, Inst Geol & Geochem Res, Budaorsi St 45, H-1112 Budapest, Hungary; 6.Nanjing Univ, Sch Geog & Ocean Sci, Nanjing 210023, Jiangsu, Peoples R China |
推荐引用方式 GB/T 7714 | Stevens, T.,Buylaert, J. -P.,Thiel, C.,et al. Ice-volume-forced erosion of the Chinese Loess Plateau global Quaternary stratotype site[J]. NATURE COMMUNICATIONS,2019,9. |
APA | Stevens, T..,Buylaert, J. -P..,Thiel, C..,Ujvari, G..,Yi, S..,...&Lu, H..(2019).Ice-volume-forced erosion of the Chinese Loess Plateau global Quaternary stratotype site.NATURE COMMUNICATIONS,9. |
MLA | Stevens, T.,et al."Ice-volume-forced erosion of the Chinese Loess Plateau global Quaternary stratotype site".NATURE COMMUNICATIONS 9(2019). |
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