Geomagnetic disturbance at the dawn of the Quaternary
Geomagnetic disturbance at the dawn of the Quaternary
批准号:
19340151
负责人:
HYODO Masayuki
金额:
$9.07万
依托单位:
依托单位国家:
日本
项目类别:
Grant-in-Aid for Scientific Research (B)
财政年份:
2007
资助国家:
日本
项目状态:
已结题
起止时间:
2007 至 2009
中文摘要
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英文摘要
Detailed paleomagnetic variations from loess reveal the Gauss-Matuyama (G-M) polarity transition accompanies geomagnetic disturbance with > 20 rapid polarity flips. The G-M transition is recorded in the loess layer that lies just below the Quaternary and just above the Red Clay layer, and is characterized by a cold-dry climate with the strongest winter monsoon in the Plio-Pleistocene. The coincidence of the geomagnetic disturbance and the super cold-dry climate just before the start of the Quaternary suggests a link between geomagnetic field and climate. Similar multiple polarity flips are observed in the Upper-Olduvai and Matuyama-Brunhes polarity transition.
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Galactic cosmic ray affects Earth's climate?
银河宇宙射线影响地球气候?
DOI:
--
发表时间:
2009
期刊:
影响因子:
--
作者:
[Kitaba, I., 兵頭政幸, 兵頭政幸]
通讯作者:
兵頭政幸
Multiple rapid polarity swings during the Matuyama-Brunhes (M-B) transition from two high-resolution loess-paleosol records
来自两个高分辨率黄土-古土壤记录的 Matuyama-Brunhes (M-B) 转变过程中的多次快速极性摆动
DOI:
--
发表时间:
期刊:
Journal of Geophysical Research-Solid Earth
影响因子:
3.9
作者:
[Li Huidi, Hyodo Masayuki, Yang Tianshui, Yang Zhenyu, Maeda Makoto]
通讯作者:
Maeda Makoto
Terrestrial records of the latest Gauss cooling event in Japan and north central China
日本和中国中北部最新高斯变冷事件的地面记录
DOI:
--
发表时间:
2007
期刊:
The Quaternary Research (Daiyonki Kenkyu) 46(印刷中)
影响因子:
--
作者:
[Hyodo, M.]
通讯作者:
M.
中国レスに記録されたマツヤマ初期・中期の地磁気エクスカーション
中国记录的松山早中期地磁偏移的答复
DOI:
--
发表时间:
2007
期刊:
影响因子:
--
作者:
[Yang, T.S.]
通讯作者:
T.S.
Temperature and precipitation changes across the Matuyama-Brunhes geomagnetic polarity reversal
松山-布鲁内斯地磁极性反转期间的温度和降水变化
DOI:
--
发表时间:
2008
期刊:
影响因子:
--
作者:
[Hyodo, M. (Invited)]
通讯作者:
M. (Invited)
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