セッション概要
固体地球科学(S) | |||
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セッション小記号 | 固体地球化学 | ||
セッションID | S-GC52 | ||
タイトル | 和文 | Volatile cycles in the Earth - from Surface to Deep Interior | |
英文 | Volatile cycles in the Earth - from Surface to Deep Interior | ||
タイトル短縮名 | 和文 | Volatiles in the Earth | |
英文 | Volatiles in the Earth | ||
代表コンビーナ | 氏名 | 和文 | 羽生 毅 |
英文 | Takeshi Hanyu | ||
所属 | 和文 | 海洋研究開発機構 地球内部物質循環研究分野 | |
英文 | Japan Agency for Marine-Earth Science and Technology, Department of Solid Earth Geochemistry | ||
共同コンビーナ 1 | 氏名 | 和文 | David R Hilton |
英文 | David R Hilton | ||
所属 | 和文 | University of California San Diego | |
英文 | University of California San Diego | ||
共同コンビーナ 2 | 氏名 | 和文 | 角野 浩史 |
英文 | Hirochika Sumino | ||
所属 | 和文 | 東京大学大学院総合文化研究科広域科学専攻相関基礎科学系 | |
英文 | Department of Basic Science, Graduate School of Arts and Sciences, The University of Tokyo | ||
共同コンビーナ 3 | 氏名 | 和文 | 佐野 有司 |
英文 | Yuji Sano | ||
所属 | 和文 | 東京大学大気海洋研究所海洋地球システム研究系 | |
英文 | Division of Ocean and Earth Systems, Atmosphere and Ocean Research Institute, University of Tokyo | ||
発表言語 | EE | ||
スコープ | 和文 | ||
英文 | Volatiles play an important role in the dynamical and chemical evolution in the solid Earth. Rheological behavior of mantle rocks and mineral stabilities drastically change by the presence of volatiles. Chemical differentiation caused by partial melting and fluid transport is enhanced by volatiles. The hydrosphere has been maintained from the early Earth by balancing degassing from and regassing to the solid Earth. However, fundamental questions still remain, such as, amount and origin of volatiles in the mantle and crust, transport mechanisms of volatiles from Earth's surface to the solid interior, condition under which volatiles are stabilized in minerals from low to high pressure, influence of volatiles on physical properties of rocks and minerals, and volatile fluxes from the solid Earth to the surface through magmatism. Because these problems are tightly related with each other, we aim to have a discussion by integrating contributions from various fields such as geochemical measurements, geophysical observations, high pressure and temperature experiments, theoretical and modeling studies, all of which shed light on the cycles of volatiles, such as hydrogen, carbon, nitrogen, noble gases, halogens, and sulfur. | ||
発表方法 | 口頭および(または)ポスターセッション | ||
招待講演 |
Antonio Caracausi (INGV, Italy) Mark Kendrick (ANU, Australia) John Lupton (NOAA, USA) |