IGGCAS OpenIR  > 新生代地质与环境院重点实验室
High Resolution Quartz OSL and K-feldspar post-IR IRSL Dating of Loess in the Central Shandong Mountains (Eastern China)
Zhao, Qiuyue1; Ding, Min1; Peng, Shuzhen1; Wang, Luo2; Zhang, Wei1; Song, Bo3; Zhou, Rui4; Yue, Junsheng1; Zheng, Dongdong1
2021
Source PublicationGEOCHRONOMETRIA
ISSN1897-1695
Volume48Issue:1Pages:232-241
AbstractThe loess sediments widely distributed in the Central Shandong Mountains are sensitive records of East Asian monsoon changes for situating in a key region connected to the Eurasian Plate and the Pacific Ocean. However, the detailed processes of palaeoclimatic changes are poorly understood for the lack of high-resolution chronology. In this study, the chronology of Heishan loess palaeosol sequence in the Central Shandong Mountains is investigated using quartz SAR OSL and K-feldspar post-IR infrared (IR) stimulated luminescence (post-IR IRSL) dating method. The quartz is sensitive, fast component dominated and saturate at similar to 150 Gy (similar to 50 ka). The measured K-feldspar pIRIR(290) D-e showed no dependency on the first IR stimulation temperature between 50 degrees C and 260 degrees C. The K-feldspar pIRIR(290) ages are consistent with the stratigraphy up to similar to 75 ka. In establishing the chronological sequence for the study section, quartz OSL ages 50 ka were selected. Derived sedimentation rates show two relatively rapid stages of similar to 32.0 +/- 5.5 cm/ka for the palaeosol (similar to 11-8 ka) and similar to 54.8 +/- 1.1 cm/ka for the loess (similar to 34-30 ka). An erosional hiatus of loess between similar to 30 ka and similar to 17 ka is identified. We conclude that the pIRIR(290) of loess sediments is applicable for samples during similar to 8-75 ka.
Keywordquartz SAR OSL K-feldspar post-IR IRSL last glacial period hiatus loess-palaeosol sequence
DOI10.1515/geochr-2015-0113
Funding OrganizationNational Nature Science Foundation of China ; National Nature Science Foundation of China ; National Nature Science Foundation of China ; National Nature Science Foundation of China ; National Nature Science Foundation of China ; National Nature Science Foundation of China ; National Nature Science Foundation of China ; National Nature Science Foundation of China
WOS KeywordGRAIN-SIZE EVIDENCE ; LUMINESCENCE SIGNALS ; TIBETAN PLATEAU ; SEDIMENTS ; PROTOCOL ; DEPOSITS ; ACCUMULATION ; PROVENANCE ; CHRONOLOGY ; SEQUENCES
Language英语
Funding ProjectNational Nature Science Foundation of China[41602353] ; National Nature Science Foundation of China[41472313] ; National Nature Science Foundation of China[41402319] ; National Nature Science Foundation of China[41877442]
Funding OrganizationNational Nature Science Foundation of China ; National Nature Science Foundation of China ; National Nature Science Foundation of China ; National Nature Science Foundation of China ; National Nature Science Foundation of China ; National Nature Science Foundation of China ; National Nature Science Foundation of China ; National Nature Science Foundation of China
WOS Research AreaGeology
WOS SubjectGeosciences, Multidisciplinary
WOS IDWOS:000741324800013
PublisherSCIENDO
Citation statistics
Document Type期刊论文
Identifierhttp://ir.iggcas.ac.cn/handle/132A11/103986
Collection新生代地质与环境院重点实验室
Corresponding AuthorZhao, Qiuyue; Peng, Shuzhen
Affiliation1.Taishan Univ, Key Lab Tourism & Resources Environm Univ Shandon, Tai An 271000, Shandong, Peoples R China
2.Chinese Acad Sci, Inst Geol & Geophys, Key Lab Cenozo Geol & Environm, Beijing 100029, Peoples R China
3.Beijing Jing Yuan Sch, Beijing 100040, Peoples R China
4.China Earthquake Adm, Inst Earthquake Forecasting, Beijing 100036, Peoples R China
Recommended Citation
GB/T 7714
Zhao, Qiuyue,Ding, Min,Peng, Shuzhen,et al. High Resolution Quartz OSL and K-feldspar post-IR IRSL Dating of Loess in the Central Shandong Mountains (Eastern China)[J]. GEOCHRONOMETRIA,2021,48(1):232-241.
APA Zhao, Qiuyue.,Ding, Min.,Peng, Shuzhen.,Wang, Luo.,Zhang, Wei.,...&Zheng, Dongdong.(2021).High Resolution Quartz OSL and K-feldspar post-IR IRSL Dating of Loess in the Central Shandong Mountains (Eastern China).GEOCHRONOMETRIA,48(1),232-241.
MLA Zhao, Qiuyue,et al."High Resolution Quartz OSL and K-feldspar post-IR IRSL Dating of Loess in the Central Shandong Mountains (Eastern China)".GEOCHRONOMETRIA 48.1(2021):232-241.
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