Session Details
[2oral516-19]T16 ［Topic Session］History of Earth）
Mon. Sep 9, 2024 4:30 PM - 5:30 PM JST
Mon. Sep 9, 2024 7:30 AM - 8:30 AM UTC
Mon. Sep 9, 2024 7:30 AM - 8:30 AM UTC
oral room 5(General Education_Section1-132)
Chiar:Takuto Ando(Akita University), Daisuke Kuwano(Graduate School of Human and Environmental Studies, Kyoto University)
[T16-O-1]Trace-element behavior in apatite, as a redox proxy for silicic magmas
*Yusuke SAWAKI1, Hisashi ASANUMA2 (1. The University of Tokyo, 2. Kyoto University)
[T16-O-2]Y/Ho fractionation during basalt alteration in hydrothermal system: An implication for enigmatic superchondritic Y/Ho in Precambrian banded iron formations
*Satoshi YOSHIDA1, Hisahiro UEDA2, Hisashi ASANUMA3, Yusuke SAWAKI4 (1. Center for Northeast Asian Studies, Tohoku University, 2. Department of Chemistry, Gakushuin University, 3. Graduate School of Human and Environmental Studies, Kyoto University, 4. Department of Earth Science and Astronomy, The University of Tokyo)
[T16-O-3]Secular variations of Hf isotopes of zircons in granitoid with different ages: Changes in formation processes of granitic rocks and plate tectonics through geologic time
*Tsuyoshi Komiya1 (1. The University of Tokyo, Komaba)
[T16-O-4]Evolution of the atmosphere in the early Earth: In-situ quadruple sulfur isotope analysis on sedimentary rocks in the Eoarchean and numerical calculation of photochemical reaction
*Ryota MIHORI1, Takayuki USHIKUBO2, Kenji SHIMIZU2, Tsuyoshi KOMIYA1 (1. Graduate School of Arts and Sciences, The University of Tokyo, 2. Kochi Institute for Core Sample Research, Japan Agency for Marine-Earth Science and Technology (JAMSTEC))