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A Holocene palaeomagnetic secular variation record from Huguangyan maar Lake, southern China

文献类型：期刊论文

作者Yang, Xiaoqiang1; Liu, Qingsong2; Duan, Zongqi2; Su, Zhihua1; Wei, Gangjian3; Jia, Guodong3; Ouyang, Tingping3; Su, Youliang2; Xie, Luhua3
刊名GEOPHYSICAL JOURNAL INTERNATIONAL
出版日期2012-07-01
卷号190期号:1页码:188-200
ISSN号0956-540X
关键词Rock and mineral magnetism Palaeomagnetic secular variation Asia
DOI10.1111/j.1365-246X.2012.05475.x
文献子类Article
英文摘要A composite Holocene sediment profile similar to 5 m in length, constrained by both radiocarbon dating and magnetic susceptibility based correlation, was obtained from three Livingstone piston cores collected in similar to 10-m water depth in the Huguangyan (HGY) maar lake, southern China. The homogeneous silty clay indicates stable and continuous deposition. The dominant magnetic carrier is magnetite in the pseudo-single-domain grain size range and thus is suitable for recording palaeomagnetic secular variations (PSV). Results show that the HGY PSV curves can be correlated faithfully to the counterparts at a regional scale. Therefore, the PSV data is a potential tool for stratigraphic correlation and for further refining the chronological framework of lake sediment sequences from Southern China. Further comparison of the HGY PSV records with the coeval European and North American counterparts confirms the existence of strong permanent magnetic flux lobes at the coremantle boundary. The discrepancy in amplitude and out-phase pattern among the different regional records may be ascribed to the evolution of the magnetic flux lobes.
WOS关键词EARTHS MAGNETIC-FIELD ; GEOMAGNETIC-FIELD ; RELATIVE PALEOINTENSITY ; PALAEOSECULAR VARIATION ; ARCHAEOMAGNETIC JERKS ; NORTH-AMERICA ; 3 MILLENNIA ; FLUX LOBES ; SEDIMENTS ; GERMANY
WOS研究方向Geochemistry & Geophysics
语种英语
出版者WILEY-BLACKWELL
WOS记录号WOS:000305080900013
资助机构Chinese Academy of Sciences(KZCX2-YW-138) ; Chinese Academy of Sciences(KZCX2-YW-138) ; National Natural Science Foundation of China(41072264) ; National Natural Science Foundation of China(41072264) ; Fundamental Research Funds for the Central Universities(3161316) ; Fundamental Research Funds for the Central Universities(3161316) ; NSFC(41025013 ; NSFC(41025013 ; 40974036 ; 40974036 ; 40821091) ; 40821091) ; Chinese Academy of Sciences(KZCX2-YW-138) ; Chinese Academy of Sciences(KZCX2-YW-138) ; National Natural Science Foundation of China(41072264) ; National Natural Science Foundation of China(41072264) ; Fundamental Research Funds for the Central Universities(3161316) ; Fundamental Research Funds for the Central Universities(3161316) ; NSFC(41025013 ; NSFC(41025013 ; 40974036 ; 40974036 ; 40821091) ; 40821091) ; Chinese Academy of Sciences(KZCX2-YW-138) ; Chinese Academy of Sciences(KZCX2-YW-138) ; National Natural Science Foundation of China(41072264) ; National Natural Science Foundation of China(41072264) ; Fundamental Research Funds for the Central Universities(3161316) ; Fundamental Research Funds for the Central Universities(3161316) ; NSFC(41025013 ; NSFC(41025013 ; 40974036 ; 40974036 ; 40821091) ; 40821091) ; Chinese Academy of Sciences(KZCX2-YW-138) ; Chinese Academy of Sciences(KZCX2-YW-138) ; National Natural Science Foundation of China(41072264) ; National Natural Science Foundation of China(41072264) ; Fundamental Research Funds for the Central Universities(3161316) ; Fundamental Research Funds for the Central Universities(3161316) ; NSFC(41025013 ; NSFC(41025013 ; 40974036 ; 40974036 ; 40821091) ; 40821091)
源URL[http://ir.iggcas.ac.cn/handle/132A11/84186]  
专题中国科学院地质与地球物理研究所
通讯作者Yang, Xiaoqiang
作者单位1.Sun Yat Sen Univ, Dept Earth Sci, Guangzhou 510275, Guangdong, Peoples R China
2.Chinese Acad Sci, Inst Geol & Geophys, State Key Lab Lithospher Evolut, Beijing 100029, Peoples R China
3.Chinese Acad Sci, Guangzhou Inst Geochem, CAS Key Lab Marginal Sea Geol, Guangzhou 510640, Guangdong, Peoples R China
推荐引用方式
GB/T 7714		 Yang, Xiaoqiang,Liu, Qingsong,Duan, Zongqi,et al. A Holocene palaeomagnetic secular variation record from Huguangyan maar Lake, southern China[J]. GEOPHYSICAL JOURNAL INTERNATIONAL,2012,190(1):188-200.
APA Yang, Xiaoqiang.,Liu, Qingsong.,Duan, Zongqi.,Su, Zhihua.,Wei, Gangjian.,...&Xie, Luhua.(2012).A Holocene palaeomagnetic secular variation record from Huguangyan maar Lake, southern China.GEOPHYSICAL JOURNAL INTERNATIONAL,190(1),188-200.
MLA Yang, Xiaoqiang,et al."A Holocene palaeomagnetic secular variation record from Huguangyan maar Lake, southern China".GEOPHYSICAL JOURNAL INTERNATIONAL 190.1(2012):188-200.

入库方式： OAI收割

来源：地质与地球物理研究所

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