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Luminescence dating of marine sediments from the Sea of Japan using quartz OSL and polymineral pIRIR signals of fine grains
文献类型:期刊论文
作者 | Yi, Liang4; Wang, Yong2; Gao, Lei2; Shen, Ji2; Yang, LinHai1,2,3; Long, Hao2; Li, Ping5 |
刊名 | QUATERNARY GEOCHRONOLOGY |
出版日期 | 2015-10-01 |
卷号 | 30期号:1页码:257-263 |
关键词 | Sea Of Japan Marine Sediment Luminescence Dating Bleaching Conditions Post-ir Irsl |
DOI | 10.1016/j.quageo.2015.05.003 |
文献子类 | Article |
英文摘要 | Luminescence dating has long been used for chronological constraints on marine sediments due to the ubiquitous dating materials (quartz and feldspar grains) and its applicability over a relatively long time range. However, one of the main difficulties in luminescence dating on marine sediments is partial bleaching, which causes age overestimations. Especially, partial bleaching is typically difficult to be detected in the fine grain fraction (FG) of marine sediments. The recently developed feldspar post-IR IRSL (pIRIR) protocol can detect non-fading signals and thus avoid feldspar signal instability. In the current study, fine grains were extracted from a gravity core in the northern Sea of Japan, and the aim is to test the feasibility of using different luminescence signals with various bleaching rates to explore the bleaching conditions of fine grain fraction in marine sediments. The results suggest that the quartz OSL signal and polymineral pIRIR signals at stimulation temperatures of 150 degrees C and 225 degrees C (pIRIR(150) and pIRIR(225)) of FG were well bleached prior to deposition. The OSL ages were used to establish a chronology for this sedimentary core and the resulting age-depth relationship is self-consistent and comparable with radiocarbon dates. We conclude that different luminescence signals with various bleaching rates can be used to test the bleaching conditions of fine grain fraction in marine sediments; and the luminescence dating can be applied to marine sediments with great potential. (C) 2015 Elsevier B.V. All rights reserved. |
URL标识 | 查看原文 |
WOS关键词 | SOUTH BOHAI SEA ; FELDSPAR LUMINESCENCE ; TIBETAN PLATEAU ; CHINESE LOESS ; IRSL SIGNALS ; TANGRA YUMCO ; K-FELDSPAR ; NORTH-SEA ; CHRONOLOGIES ; PROTOCOL |
语种 | 英语 |
WOS记录号 | WOS:000366538200021 |
版本 | 出版稿 |
源URL | [http://ir.idsse.ac.cn/handle/183446/1221] |
专题 | 深海科学研究部_深海地球物理与资源研究室 |
作者单位 | 1.Chinese Acad Sci CAREERI, Cold & Arid Reg Environm & Engn Res Inst, Key Lab Desert & Desertificat, Lanzhou 730000, Peoples R China 2.Chinese Acad Sci NIGLAS, Nanjing Inst Geog & Limnol, State Key Lab Lake Sci & Environm, Nanjing 210008, Jiangsu, Peoples R China 3.Chinese Acad Sci, Inst Water & Soil Conservat, State Key Lab Soil Eros & Dryland Farming Loess P, Yangling 712100, Peoples R China 4.Chinese Acad Sci, Sanya Inst Deep Sea Sci & Engn, MSG Grp, Sanya 572000, Peoples R China 5.State Ocean Adm, Inst Oceanog 1, Key Lab Marine Sedimentol & Environm Geol, Qingdao 266061, Peoples R China |
推荐引用方式 GB/T 7714 | Yi, Liang,Wang, Yong,Gao, Lei,et al. Luminescence dating of marine sediments from the Sea of Japan using quartz OSL and polymineral pIRIR signals of fine grains[J]. QUATERNARY GEOCHRONOLOGY,2015,30(1):257-263. |
APA | Yi, Liang.,Wang, Yong.,Gao, Lei.,Shen, Ji.,Yang, LinHai.,...&Li, Ping.(2015).Luminescence dating of marine sediments from the Sea of Japan using quartz OSL and polymineral pIRIR signals of fine grains.QUATERNARY GEOCHRONOLOGY,30(1),257-263. |
MLA | Yi, Liang,et al."Luminescence dating of marine sediments from the Sea of Japan using quartz OSL and polymineral pIRIR signals of fine grains".QUATERNARY GEOCHRONOLOGY 30.1(2015):257-263. |
入库方式: OAI收割
来源:深海科学与工程研究所
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