International Session (Oral)
Symbol S (Solid Earth Sciences) » S-EM Earth's Electromagnetism
Sun. May 22, 2016 10:45 AM - 12:15 PM 105 (1F)
Convener:*Hidetoshi Shibuya(Department of Earth and Environmental Sciences, Graduate School of Science and Technology, Kumamoto University), Yuhji Yamamoto(Center for Advanced Marine Core Research, Kochi University), Greig Paterson(Institute of Geology and Geophysics Chinese Academy of Sciences), Maxwell Brown(GFZ German Research Centre for Geosciences), Chair:Hidetoshi Shibuya(Department of Earth and Environmental Sciences, Graduate School of Science and Technology, Kumamoto University), Toshiya Kanamatsu(Japan Agency for Marine-Earth Science and Technology)
One of the most important connections between the true behavior of the geomagnetic field and the results of numerical dynamo simulations is the characterization of paleomagnetic secular variation. Recent developments in paleointensity and directional studies using archeological objects, volcanic rocks, as well as sediment cores, have enabled the construction of several temporally continuous global paleosecular variation models. However, the spatial and temporal distribution of data is uneven, and the relationship between sedimentary DRM/pDRM data and volcanic or archeological TRM data is not well understood. We solicit contributions on secular variation studies of both direction and intensity, novel methods for their determination, and analyses comparing secular variation from different regions. Numerical dynamo simulation studies exploring the connection between paleomagnetic secular variation and output from dynamo models are also greatly welcome.
10:45 AM - 11:05 AM
*Emilio Herrero-Bervera1 (1.University of Hawaii at Manoa)
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11:05 AM - 11:25 AM
Bruce A. Buffett2, *Hiroaki Matsui1 (1.Dept. of Earth and Planetary Sciences, University of California, Davis, 2.Dept. of Earth and Planetary Science, University of California, Berkeley)
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11:25 AM - 11:40 AM
*Futoshi Takahashi1 (1.Faculty of Sciences, Kyushu University)
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11:40 AM - 11:55 AM
*Koji Fukuma1 (1.Department of Environmental System Science, Faculty of Science and Engineering, Doshisha University)
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11:55 AM - 12:10 PM
*Nobutatsu Mochizuki1, Masahiko Sato2 (1.Priority Organization for Innovation and Excellence, Kumamoto University, 2.Geological Survey of Japan, AIST)
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12:10 PM - 12:15 PM
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