IMHE OpenIR  > 个人在本单位外知识产出
Sedimentary record and luminescence chronology of palaeoflood events along the Gold Gorge of the upper Hanjiang River, middle Yangtze River basin, China
Guo YQ(郭永强)1,2; Chun Chang Huang1; Yali Zhou1; Jiangli Pang1; iaochun Zha1; Longjiang Fan1; Peini Mao1
2018-03-05
Source PublicationJournal of Asian Earth Sciences
ISSN1367-9120
Volume156Pages:96-110
Contribution Rank2
Abstract

Palaeoflood slackwater deposits (SWDs) along the river banks have important implications for the reconstruction
of the past hydro-climatic events. Two palaeoflood SWD beds were identified in the Holocene loess-soil se-
quences on the cliff river banks along the Gold Gorge of the upper Hanjiang River by field investigation and
laboratory analysis. They have recorded two palaeoflood events which were dated by optically stimulated lu-
minescence to 3.2–2.8 ka and 2.1–1.8 ka, respectively. The reliability of the ages obtained for the two events are
further confirmed by the presence of archaeological remains and good regional pedostratigraphic correlation.
The peak discharges of two palaeoflood events at the studied sites were estimated to be 16,560–17,930 m
3
/s. A
correlation with the palaeoflood events identified in the other reaches shows that great floods occurred fre-
quently during the episodes of 3200–2800 and 2000–1700 a BP along the upper Hanjiang River valley during the
last  4000 years.  These  phases  of palaeoflood  events in  central  China  are well  correlated  with  the climatic
variability identified by δ 18
O record in the stalagmites from the middle Yangtze River Basin and show apparent
global linkages. Palaeoflood studies in a watershed scale also imply that strengthened human activities during
the Shang dynasty  (BCE 1600–1100) and Han dynasty  (BCE206–CE265) may have caused  accelerated soil
erosion along the upper Hanjiang River valley.

KeywordPalaeoflood Events Luminescence Dating Climatic Variability Human Activities Middle Yangtze River Basin
Indexed BySCIE
Language英语
Quartile3区
TOP
Document Type期刊论文
Identifierhttp://ir.imde.ac.cn/handle/131551/24481
Collection个人在本单位外知识产出
Affiliation1.Department of Geography, Shaanxi Normal University, Xi'an, Shaanxi 710119, PR China
2.CAS Key Laboratory of Mountain Hazards and Surface Process, Institute of Mountain Hazards and Environment, Chinese Academy of Sciences, Chengdu, Sichuan 610041, PR China
First Author Affilication中国科学院水利部成都山地灾害与环境研究所
Recommended Citation
GB/T 7714
Guo YQ,Chun Chang Huang,Yali Zhou,et al. Sedimentary record and luminescence chronology of palaeoflood events along the Gold Gorge of the upper Hanjiang River, middle Yangtze River basin, China[J]. Journal of Asian Earth Sciences,2018,156:96-110.
APA Guo YQ.,Chun Chang Huang.,Yali Zhou.,Jiangli Pang.,iaochun Zha.,...&Peini Mao.(2018).Sedimentary record and luminescence chronology of palaeoflood events along the Gold Gorge of the upper Hanjiang River, middle Yangtze River basin, China.Journal of Asian Earth Sciences,156,96-110.
MLA Guo YQ,et al."Sedimentary record and luminescence chronology of palaeoflood events along the Gold Gorge of the upper Hanjiang River, middle Yangtze River basin, China".Journal of Asian Earth Sciences 156(2018):96-110.
Files in This Item:
File Name/Size DocType Version Access License
Guo&Huang-2018 JAES (3337KB)期刊论文作者接受稿开放获取CC BY-NC-SAView Application Full Text
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Guo YQ(郭永强)]'s Articles
[Chun Chang Huang]'s Articles
[Yali Zhou]'s Articles
Baidu academic
Similar articles in Baidu academic
[Guo YQ(郭永强)]'s Articles
[Chun Chang Huang]'s Articles
[Yali Zhou]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Guo YQ(郭永强)]'s Articles
[Chun Chang Huang]'s Articles
[Yali Zhou]'s Articles
Terms of Use
No data!
Social Bookmark/Share
File name: Guo&Huang-2018 JAES 古洪水沉积和释光序列.pdf
Format: Adobe PDF
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.