JpGU-AGU Joint Meeting 2020

セッション情報

[E] 口頭発表

セッション記号 S (固体地球科学) » S-EM 固体地球電磁気学

[S-EM18] Paleomagnetism and rock magnetism applied to solving geological and geophysical problems

コンビーナ:Martin Chadima(Institute of Geology of the Czech Academy of Sciences)、Balazs Bradak(神戸大学)、Daniel Pastor-Galan(Center for North East Asian Studies, Tohoku University)、Myriam Annie Claire Kars(Center for Advanced Marine Core Research)

Paleomagnetic studies have provided much key information about the geomagnetic field and plate motions, and rock magnetic methods have considerable potential for detecting and monitoring signals from past and recent environments. Integrated paleomagnetic and magnetic fabric studies, together with structural geology and petrology, are effective tools for increasing our knowledge about sedimentological, tectonic or volcanic processes on various scales. Determining how the geomagnetic field changes (i.e., reversals and paleointensity variations) helps to understand the evolution of Earth's interior, plate kinematics, dynamics of the core and mantle, long-term climate change, and true polar wander. We welcome presentations of innovative studies that make use of paleo-, rock, and environmental magnetic data in relation to geological, geomagnetic, and environmental processes, especially contributions that combine rock magnetic methods or novel approaches to data evaluation. We also solicit contributions from both experimental and theoretical aspects of paleomagnetic reconstructions, acquisition of petrofabrics, characteristic remanences, remagnetizations, polarity reversal records, paleointensity, and environmental magnetic methods.

*Manuel Calvo-Rathert1,2Elisa Maria Sanchez Moreno1Maria Felicidad Bogalo1Avto Gogichaishvili3George Vashakidze4Emilio Herrero-Bervera2Juan Julio Morales3 (1.Departamento de Fisica, EPS, Universidad de Burgos, 09006 Burgos, Spain、2.Hawaii Institute of Geophysics and Planetology, University of Hawaii at Manoa, Honolulu, Hawaii, United States、3.Servicio Arqueomagnetico Nacional – Instituto de Geofisica, Universidad Nacional Autonoma de Mexico, Morelia, Mexico 、4.Alexandre Janelidze Institute of Geology – Ivane Javakhishvili Tbilisi State University, 0171 Tbilisi, Georgia)

*穴井 千里1望月 伸竜2宮縁 育夫3宇津木 充1渋谷 秀敏2大倉 敬宏1 (1.京都大学大学院理学研究科附属地球熱学研究施設火山研究センター、2.熊本大学先端科学研究部 基礎科学部門 地球環境科学分野、3.熊本大学くまもと水循環・減災研究教育センター)