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Lateglacial and Holocene dune evolution in the Horqin dunefield of northeastern China based on luminescence dating
Yang, LinHai1,2,3; Zhou, Jie2; Lai, ZhongPing1; Long, Hao1,3; Zhang, JingRan1,3
2010-10-01
Source PublicationPALAEOGEOGRAPHY PALAEOCLIMATOLOGY PALAEOECOLOGY
Volume296Issue:1-2Pages:44-51
SubtypeArticle
AbstractThe Horqin dunefield is located in the northern frontier of East Asian Monsoon (EAM) zone, and its activation and stabilization is sensitive to the ebb and flow of the EAM. However, the activity of dunes in the Horqin dunefield is still poorly understood due to limited numerical dating. The purpose of the present study is to establish the chronology using luminescence dating in order to understand dune evolution of the Horqin dunefield and to explore the relative role of climate and human activity. Eighteen samples were collected from seven sections following a southwest-northeast transect through the dunefield, and dated using quartz optically stimulated luminescence (OSL). Combining evidence from stratigraphy and the luminescence chronology, dune evolution within the Horqin dunefield since the Lateglacial can be summarized as: before similar to 9.6 ka, aeolian sand dunes were mobilized; during the period similar to 9.6-3 ka, dunes were stabilized: at around similar to 3 ka, dunes were mobilized again abruptly; since similar to 3 ka, there were multiple phases of dune stabilization/mobilization. Dune activity was dominated by climate before similar to 3 ka. However, since similar to 3 ka both climate variability and human impact have influenced dune evolution in the Horqin dunefield. (C) 2010 Elsevier B.V. All rights reserved.
KeywordDune Evolution Horqin Dunefield Osl Dating Climate Change Human Impact
WOS HeadingsScience & Technology ; Physical Sciences ; Life Sciences & Biomedicine
WOS KeywordOPTICALLY STIMULATED LUMINESCENCE ; REGENERATIVE-DOSE PROTOCOL ; ASIAN MONSOON ; NORTHERN CHINA ; INNER-MONGOLIA ; GROWTH-CURVE ; CLIMATE-CHANGE ; LOESS PLATEAU ; SINGLE GRAINS ; SAND-FIELDS
Indexed BySCI
Language英语
WOS Research AreaPhysical Geography ; Geology ; Paleontology
WOS SubjectGeography, Physical ; Geosciences, Multidisciplinary ; Paleontology
WOS IDWOS:000282111900004
Citation statistics
Cited Times:38[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.isl.ac.cn/handle/363002/5946
Collection青海盐湖研究所知识仓储
Affiliation1.Chinese Acad Sci, Qinghai Inst Salt Lakes, Key Lab Salt Lake Resources & Chem, Luminescence Dating Grp, Xining 810008, Peoples R China
2.Chinese Acad Sci, Inst Earth Environm, State Key Lab Loess & Quaternary Geol, Xian 710075, Peoples R China
3.Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China
Recommended Citation
GB/T 7714
Yang, LinHai,Zhou, Jie,Lai, ZhongPing,et al. Lateglacial and Holocene dune evolution in the Horqin dunefield of northeastern China based on luminescence dating[J]. PALAEOGEOGRAPHY PALAEOCLIMATOLOGY PALAEOECOLOGY,2010,296(1-2):44-51.
APA Yang, LinHai,Zhou, Jie,Lai, ZhongPing,Long, Hao,&Zhang, JingRan.(2010).Lateglacial and Holocene dune evolution in the Horqin dunefield of northeastern China based on luminescence dating.PALAEOGEOGRAPHY PALAEOCLIMATOLOGY PALAEOECOLOGY,296(1-2),44-51.
MLA Yang, LinHai,et al."Lateglacial and Holocene dune evolution in the Horqin dunefield of northeastern China based on luminescence dating".PALAEOGEOGRAPHY PALAEOCLIMATOLOGY PALAEOECOLOGY 296.1-2(2010):44-51.
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