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  4. 中国科学院新生代地质与环境重点实验室
Comprehensive magnetic analysis of the tephras in Middle-Late Pleistocene loess records of Serbia, and implications for tephra identification, correlation and loess chronology

文献类型：期刊论文

作者Namier, Namier3,4,5; Hao, Qingzhen3,4,6; Gao, Xinbo3; Fu, Yu3,4; Markovic, Slobodan B.7,8; Hambach, Ulrich9,10; Veres, Daniel9; Mason, Joseph A.5; Song, Yang2; Deng, Chenglong1,4
刊名QUATERNARY SCIENCE REVIEWS
出版日期2023-08-01
卷号313页码:18
ISSN号0277-3791
关键词Tephra Loess Titanomagnetite Curie temperature Magnetic properties Pleistocene Serbia Europe
DOI10.1016/j.quascirev.2023.108202
英文摘要Tephras are highly valuable for achieving precise chronologies and secure correlations for sedimentary sequences. Rock magnetic investigations provide a simple, rapid tool for tephra identification especially for weathered tephra, cryptotephra (hidden tephra), thin and dispersed distal tephra. But so far, the most diagnostic magnetic properties for tephra identification and for differentiation of specific tephras are still uncertain. Three laterally continuous and representative tephras/cryptotephras embedded in Serbian loess deposits provide a rare opportunity to explore application of magnetic approaches in tephros-tratigraphy. Systematic rock magnetic and petrographic comparison of tephra and its host loess reveal that the characteristic magnetic mineral of the studied tephras is moderate-Ti titanomagnetite of magmatic origin, with a dominant magnetic grain size of non-interacting single domain (SD) and pseudo-single domain (PSD) state. We identify the most diagnostic magnetic properties for tephra identification in loess and many other sediments. The Curie temperature of titanomagnetite is the most diagnostic property of tephras. A low-temperature alternating current (AC) magnetic susceptibility peak at-20e10 0 K is a sensitive indicator of coarse-grained titanomagnetite. SIRM-cfd and cARM-cfd plots can easily differentiate tephras from loess-paleosol sequences and possibly other pedogenesis-influenced sediments. Furthermore, our results suggest Curie temperatures can be a promising tool of regional tephra correlation. Our magnetic evidence and mineral composition analysis support the same origin of Tephra-L5 as Tephra-L4 from Alban Hills Volcanic District, possibly from the-457 ka eruption, which would promote a robust chronostratigraphic model of Danube loess.& COPY; 2023 Elsevier Ltd. All rights reserved.
WOS关键词REVERSAL CURVE DIAGRAMS ; ENVIRONMENTAL DYNAMICS ; TITANIAN ANDRADITE ; ACQUISITION CURVES ; PARTICLE-SYSTEMS ; VOLCANIC ASH ; BAG TEPHRA ; SUSCEPTIBILITY ; SEDIMENTS ; SEQUENCE
资助项目National Natural Science Foundation of China (NSFC)[41888101] ; National Natural Science Foundation of China (NSFC)[41625010] ; Strategic Priority Research Program of the Chinese Academy of Sciences[XDB26000000] ; First Program of the Chinese-Serbian Developing Projects
WOS研究方向Physical Geography ; Geology
语种英语
出版者PERGAMON-ELSEVIER SCIENCE LTD
WOS记录号WOS:001042047800001
资助机构National Natural Science Foundation of China (NSFC) ; National Natural Science Foundation of China (NSFC) ; National Natural Science Foundation of China (NSFC) ; National Natural Science Foundation of China (NSFC) ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; First Program of the Chinese-Serbian Developing Projects ; First Program of the Chinese-Serbian Developing Projects ; First Program of the Chinese-Serbian Developing Projects ; First Program of the Chinese-Serbian Developing Projects ; National Natural Science Foundation of China (NSFC) ; National Natural Science Foundation of China (NSFC) ; National Natural Science Foundation of China (NSFC) ; National Natural Science Foundation of China (NSFC) ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; First Program of the Chinese-Serbian Developing Projects ; First Program of the Chinese-Serbian Developing Projects ; First Program of the Chinese-Serbian Developing Projects ; First Program of the Chinese-Serbian Developing Projects ; National Natural Science Foundation of China (NSFC) ; National Natural Science Foundation of China (NSFC) ; National Natural Science Foundation of China (NSFC) ; National Natural Science Foundation of China (NSFC) ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; First Program of the Chinese-Serbian Developing Projects ; First Program of the Chinese-Serbian Developing Projects ; First Program of the Chinese-Serbian Developing Projects ; First Program of the Chinese-Serbian Developing Projects ; National Natural Science Foundation of China (NSFC) ; National Natural Science Foundation of China (NSFC) ; National Natural Science Foundation of China (NSFC) ; National Natural Science Foundation of China (NSFC) ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; First Program of the Chinese-Serbian Developing Projects ; First Program of the Chinese-Serbian Developing Projects ; First Program of the Chinese-Serbian Developing Projects ; First Program of the Chinese-Serbian Developing Projects
源URL[http://ir.iggcas.ac.cn/handle/132A11/111357]  
专题地质与地球物理研究所_中国科学院新生代地质与环境重点实验室
地质与地球物理研究所_岩石圈演化国家重点实验室
通讯作者Hao, Qingzhen
作者单位1.Chinese Acad Sci, Inst Geol & Geophys, State Key Lab Lithospher Evolut, Beijing 100029, Peoples R China
2.Beijing Acad Sci & Technol, Dept Urban Syst Engn, Beijing 100035, Peoples R China
3.Chinese Acad Sci, Inst Geol & Geophys, Key Lab Cenozo Geol & Environm, Beijing 100029, Peoples R China
4.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
5.Univ Wisconsin Madison, Dept Geog, Madison, WI 53706 USA
6.Chinese Acad Sci, Ctr Excellence Life & Paleoenvironm, Beijing 100044, Peoples R China
7.Univ Novi Sad, Dept Phys Geog, Novi Sad 21000, Serbia
8.Serbian Acad Arts & Sci, Belgrade 11000, Serbia
9.Romanian Acad, Inst Speleol, Clinicilor 5, Cluj Napoca 400006, Romania
10.Univ Bayreuth, BayCEER Chair Geomorphol, D-95440 Bayreuth, Germany
推荐引用方式
GB/T 7714		 Namier, Namier,Hao, Qingzhen,Gao, Xinbo,et al. Comprehensive magnetic analysis of the tephras in Middle-Late Pleistocene loess records of Serbia, and implications for tephra identification, correlation and loess chronology[J]. QUATERNARY SCIENCE REVIEWS,2023,313:18.
APA Namier, Namier.,Hao, Qingzhen.,Gao, Xinbo.,Fu, Yu.,Markovic, Slobodan B..,...&Guo, Zhengtang.(2023).Comprehensive magnetic analysis of the tephras in Middle-Late Pleistocene loess records of Serbia, and implications for tephra identification, correlation and loess chronology.QUATERNARY SCIENCE REVIEWS,313,18.
MLA Namier, Namier,et al."Comprehensive magnetic analysis of the tephras in Middle-Late Pleistocene loess records of Serbia, and implications for tephra identification, correlation and loess chronology".QUATERNARY SCIENCE REVIEWS 313(2023):18.

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来源：地质与地球物理研究所

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