Independently dated paleomagnetic secular variation records from the Tibetan Plateau
文献类型:期刊论文
作者 | Haberzettl, Torsten1; Henkel, Karoline1; Kasper, Thomas1; Ahlborn, Marieke1; Su, Youliang2; Wang, Junbo3; Appel, Erwin4; St-Onge, Guillaume5,6; Stoner, Joseph7; Daut, Gerhard1 |
刊名 | EARTH AND PLANETARY SCIENCE LETTERS
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出版日期 | 2015-04-15 |
卷号 | 416页码:98-108 |
关键词 | Magnetostratigraphy Inclination Tibet Lacustrine Sediments Tangra Yumco Taro Co |
DOI | 10.1016/j.epsl.2015.02.007 |
文献子类 | Article |
英文摘要 | Magnetostratigraphy has been serving as a valuable tool for dating and confirming chronologies of lacustrine sediments in many parts of the world. Suitable paleomagnetic records on the Tibetan Plateau (TP) and adjacent areas are, however, extremely scarce. Here, we derive paleomagnetic records from independently radiocarbon-dated sediments from two lakes separated by 250 km on the southern central TP, Tangra Yumco and Taro Co. Studied through alternating field demagnetization of u-channel samples, characteristic remanent magnetization (ChRM) directions document similar inclination patterns in multiple sediment cores for the past 4000 years. Comparisons to an existing record from Nam Co, a lake 350 km east of Tangra Yumco, a varve-dated record from the Makran Accretionary Wedge, records from Lakes Issyk-Kul and Baikal, and a stack record from East Asia reveal many similarities in inclination. This regional similarity demonstrates the high potential of inclination to compare records over the Tibetan Plateau and eventually date other Tibetan records stratigraphically. PSV similarities over such a large area (>3000 km) suggest a large-scale core dynamic origin rather than small scale processes like drift of the non-dipole field often associated with PSV records. (C) 2015 Elsevier B.V. All rights reserved. |
WOS关键词 | HOLOCENE GEOMAGNETIC-FIELD ; LAKE NAM CO ; SOUTHERN TIBET ; TANGRA YUMCO ; SEDIMENTS ; CHINA ; AGE ; KA ; PALEOCEANOGRAPHY |
WOS研究方向 | Geochemistry & Geophysics |
语种 | 英语 |
WOS记录号 | WOS:000351811400011 |
资助机构 | German Research Foundation (DFG)((SPP) 1372) ; German Research Foundation (DFG)((SPP) 1372) ; DFG priority program 1372 "TiP: Tibetan Plateau - Formation - Climate - Ecosystems"(MA1308/23-1 ; DFG priority program 1372 "TiP: Tibetan Plateau - Formation - Climate - Ecosystems"(MA1308/23-1 ; National Natural Science Foundation of China(41271225) ; National Natural Science Foundation of China(41271225) ; Max Planck Society ; Max Planck Society ; Carl Zeiss Stiftung ; Carl Zeiss Stiftung ; Natural Sciences and Engineering Research Council of Canada(312343-2012) ; Natural Sciences and Engineering Research Council of Canada(312343-2012) ; Canada Foundation(10738) ; Canada Foundation(10738) ; National Science Foundation(EAR 0651585 ; National Science Foundation(EAR 0651585 ; MA1308/23-2 ; MA1308/23-2 ; EAR 1215888) ; EAR 1215888) ; MA1308/23-3) ; MA1308/23-3) ; German Research Foundation (DFG)((SPP) 1372) ; German Research Foundation (DFG)((SPP) 1372) ; DFG priority program 1372 "TiP: Tibetan Plateau - Formation - Climate - Ecosystems"(MA1308/23-1 ; DFG priority program 1372 "TiP: Tibetan Plateau - Formation - Climate - Ecosystems"(MA1308/23-1 ; National Natural Science Foundation of China(41271225) ; National Natural Science Foundation of China(41271225) ; Max Planck Society ; Max Planck Society ; Carl Zeiss Stiftung ; Carl Zeiss Stiftung ; Natural Sciences and Engineering Research Council of Canada(312343-2012) ; Natural Sciences and Engineering Research Council of Canada(312343-2012) ; Canada Foundation(10738) ; Canada Foundation(10738) ; National Science Foundation(EAR 0651585 ; National Science Foundation(EAR 0651585 ; MA1308/23-2 ; MA1308/23-2 ; EAR 1215888) ; EAR 1215888) ; MA1308/23-3) ; MA1308/23-3) |
源URL | [http://ir.iggcas.ac.cn/handle/132A11/62578] ![]() |
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 |
作者单位 | 1.Univ Jena, Inst Geog, Phys Geog, D-07743 Jena, Germany 2.Chinese Acad Sci, Inst Geol & Geophys, Key Lab Cenozo Geol & Environm, Beijing 100101, Peoples R China 3.Chinese Acad Sci, Inst Tibetan Plateau Res, Beijing 100029, Peoples R China 4.Univ Tubingen, Dept Geosci, D-72074 Tubingen, Germany 5.Univ Quebec, Inst Sci Mer Rimouski ISMER, Rimouski, PQ G5L 3A1, Canada 6.Geotop, Rimouski, PQ G5L 3A1, Canada 7.Oregon State Univ, Coll Earth Ocean & Atmospher Sci, Paleomagnet & Environm Magnet Res Lab, Corvallis, OR 97331 USA |
推荐引用方式 GB/T 7714 | Haberzettl, Torsten,Henkel, Karoline,Kasper, Thomas,et al. Independently dated paleomagnetic secular variation records from the Tibetan Plateau[J]. EARTH AND PLANETARY SCIENCE LETTERS,2015,416:98-108. |
APA | Haberzettl, Torsten.,Henkel, Karoline.,Kasper, Thomas.,Ahlborn, Marieke.,Su, Youliang.,...&Maeusbacher, Roland.(2015).Independently dated paleomagnetic secular variation records from the Tibetan Plateau.EARTH AND PLANETARY SCIENCE LETTERS,416,98-108. |
MLA | Haberzettl, Torsten,et al."Independently dated paleomagnetic secular variation records from the Tibetan Plateau".EARTH AND PLANETARY SCIENCE LETTERS 416(2015):98-108. |
入库方式: OAI收割
来源:地质与地球物理研究所
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