IMHE OpenIR  > 山地表生过程与生态调控重点实验室
Dated deposition couplets link catchment erosion flux with storm discharge on the Chinese Loess Plateau
Jin Zhangdong1,2; Wang Xiaqing1,3; Zhang Xinbao4
Corresponding AuthorJin Zhangdong
2017
Source PublicationActa Geochimica
ISSN2096-0956
PagesDOI: 10.1007/s11631-017-0233-8
Abstract

Tracing erosion flux within a single catchment is one of the major targets for the Earth’s Critical Zone science. The sedimentary succession in landslide-dammed reservoirs within the Chinese Loess Plateau (CLP) serves as a valuable archive of past erosion history. Deposition couplets and annual freeze–thaw layers were firstly identified for the sedimentary succession of the Jingbian reservoir on the northern CLP with high-resolution XRF core scanning. The deposition couplets in the reservoir since 1963 A.D. were further dated with137Cs activity. We found consistent one-to-one correspondence between couplet specific sediment yield and storm intensity. The reconstructed soil erosion history highlights the control of storm intensity and frequency on loess erosion on the northern CLP in the past hundreds of years.

KeywordLandslide-dammed Reservoir On The Clp Deposition Couplet Xrf Core Scanning 137cs Activity Rosion Flux
DOI10.1007/s11631-017-0233-8
Indexed ByEI
Language英语
Accession numberAccession number: 20173504092978
Citation statistics
Cited Times:4[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.imde.ac.cn/handle/131551/19039
Collection山地表生过程与生态调控重点实验室
Affiliation1.SKLLQG, Institute of Earth Environment, Chinese Academy of Sciences, Xi’an; 710061, China
2.Institute of Global Environmental Change, Xi’an Jiaotong University, Xi’an; 710049, China
3.College of Resources and Environment and Tourism, Hunan University of Arts and Science, Changde;
4.Institute of Mountain Hazards and Environment, Chinese Academy of Sciences, Chengdu; 610041, China
Recommended Citation
GB/T 7714
Jin Zhangdong,Wang Xiaqing,Zhang Xinbao. Dated deposition couplets link catchment erosion flux with storm discharge on the Chinese Loess Plateau[J]. Acta Geochimica,2017:DOI: 10.1007/s11631-017-0233-8.
APA Jin Zhangdong,Wang Xiaqing,&Zhang Xinbao.(2017).Dated deposition couplets link catchment erosion flux with storm discharge on the Chinese Loess Plateau.Acta Geochimica,DOI: 10.1007/s11631-017-0233-8.
MLA Jin Zhangdong,et al."Dated deposition couplets link catchment erosion flux with storm discharge on the Chinese Loess Plateau".Acta Geochimica (2017):DOI: 10.1007/s11631-017-0233-8.
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