中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Upper Jaramillo polarity transition and short geomagnetic event recorded in a loess section at Jingbian, northern China

文献类型:期刊论文

作者Guo, B; Zhu, RX; Ding, ZL; Sun, JM
刊名CHINESE SCIENCE BULLETIN
出版日期1999-10-01
卷号44期号:20页码:1907-1914
关键词Upper Jaramillo short geomagnetic event loess Jingbian
ISSN号1001-6538
文献子类Article
英文摘要Detailed rock-magnetic and paleomagnetic investigations have been carried out in a loess-paleosol sequence from the lower part of unit S9 to the bottom of L11 at Jingbian (37.4 degrees N, 108.8 degrees E), which demonstrates that the Upper Jaramillo polarity reversal and a short geomagnetic event bounded within the Jaramillo normal subchron have been revealed. The duration of this short event was about 8.5 ka. The statistical analysis showed that the virtual geomagnetic poles (VGP) paths of the short geomagnetic event are predominantly situated in the longitudinal sector over the America continent and its antipodal longitudes. While the VGP paths of the Upper Jaramillo recorded in the same loess-paleosol sequence exhibit a tight cluster located at western Australia.
WOS关键词REVERSAL PATHS ; FIELD ; DEPOSITS ; LANZHOU ; POLES ; CORE
WOS研究方向Science & Technology - Other Topics
语种英语
WOS记录号WOS:000083865000017
出版者SCIENCE PRESS
源URL[http://ir.iggcas.ac.cn/handle/132A11/75386]  
专题中国科学院地质与地球物理研究所
通讯作者Guo, B
作者单位1.Chinese Acad Sci, Inst Geophys, Beijing 100101, Peoples R China
2.Chinese Acad Sci, Inst Geol, Beijing 100080, Peoples R China
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GB/T 7714
Guo, B,Zhu, RX,Ding, ZL,et al. Upper Jaramillo polarity transition and short geomagnetic event recorded in a loess section at Jingbian, northern China[J]. CHINESE SCIENCE BULLETIN,1999,44(20):1907-1914.
APA Guo, B,Zhu, RX,Ding, ZL,&Sun, JM.(1999).Upper Jaramillo polarity transition and short geomagnetic event recorded in a loess section at Jingbian, northern China.CHINESE SCIENCE BULLETIN,44(20),1907-1914.
MLA Guo, B,et al."Upper Jaramillo polarity transition and short geomagnetic event recorded in a loess section at Jingbian, northern China".CHINESE SCIENCE BULLETIN 44.20(1999):1907-1914.

入库方式: OAI收割

来源:地质与地球物理研究所

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