Solid Earth Sciences (S)
Session Sub-category Geochemistry(GC)
Session ID S-GC46
Title Solid Earth Geochemistry, Cosmochemistry
Short Title Solid Earth Geochem, Cosmochem
Main Convener Name Gen Shimoda
Affiliation Geological Survey of Japan, AIST
Co-Convener 1 Name Katsuhiko Suzuki
Affiliation Submarine Resources Research Center, Japan Agency for Marine-Earth Science and Technology
Co-Convener 2 Name Katsuyuki Yamashita
Affiliation Faculty of Environmental, Life, Natural Science and Technology, Okayama University
Co-Convener 3 Name Akira Ishikawa
Affiliation Department of Earth and Planetary Sciences, Tokyo Institute of Technology
Session Language
E
Scope
"Solid Earth Geochemistry, Cosmochemistry" session aims at evaluating processes during the 4.6 billion years of the solar system and the Earth. Any approaches to this issue is welcomed, including, geochemistry, geophysics, geology, mineralogy and petrology.
Presentation Format Oral and Poster presentation
Time Presentation No Title Presenter
Oral Presentation May 28 PM1
13:45 - 14:00 SGC46-01 Iron-silicate partitioning of plutinum group elements under high pressure Taku Tsuchiya
14:00 - 14:15 SGC46-02 Pressure-stabilised Pb–S phases as deep-mantle hosts for unradiogenic lead: solving the lead isotope paradox? Simon A T Redfern
14:15 - 14:30 SGC46-03 The numerical approach to reveal the structure of the large-scale deep mantle, focusing on subduction slabs by major element and isotopic compositions of OIBs Fumika Miyajima
14:30 - 14:45 SGC46-04 Constraints on slab-derived components beneath the Northeast Japan and Izu arcs from Molybdenum isotopic compositions Tatsuya Tamura
14:45 - 15:00 SGC46-05 Estimating mantle heat-producing element abundances through global geoneutrino detections Zhihao Xu
15:00 - 15:15 SGC46-06 When Expectation–Maximization Meets Self-Distillation: A Unified Framework for Robust Geochemical Anomaly Recognition Shuyan Yu
Presentation No Title Presenter
Poster Presentation May 28 PM3
SGC46-P01 Stable and radiogenic Sr isotopic study of Oman Ophiolite: Understanding the effects of mantle melting, seawater alteration & mineralogy Sudipa Samanta
SGC46-P02 Geochemical and Nd–Sr isotopic characteristics of Aitutaki peridotite xenoliths, Cook Islands: Insights into mantle composition near the lithosphere–asthenosphere boundary Masako Yoshikawa
SGC46-P03 Osmium isotopes and highly siderophile element constraints on EM-1 mantle components: insights from Pitcairn Island basalts, South Pacific Kazuto Mikuni
SGC46-P04 First-principles calculations of the Hf-W partitioning between molten iron and silicate melt and its implications for 182W isotope evolution of the earth Katsuhiko Suzuki
SGC46-P05 Thermal Maturity Heterogeneity and Hydrocarbon Generation Timing of the Oligo–Miocene Bampo Formation, Pakol Low, North Sumatra Basin: Insights from Fully Calibrated 3D Basin Modeling Anggit Kurnia
SGC46-P06 Geochemical Characteristics of Volcanic Rocks from Forearc Region of Hisatsu Volcanic Province, Southern Kyushu, Japan Tatsuya Tamura
SGC46-P07 Highly siderophile element geochemistry of komatiitic volcanic rocks from the Nondweni Greenstone Belt, South Africa Akimori Ohta
SGC46-P08 Geochemistry of Paleoproterozoic giant radiating dyke swarms on the Southern and Superior Provinces, Canada WEI YU CHEN
SGC46-P09 In-situ analyses of sulfur isotopes and trace-element compositions in sulfide minerals using fsLA-ICP-MS Qing Chang
SGC46-P10 Re-Os isotope dating of basaltic rocks along the Marie Celeste Transform Fault, Central Indian Ridge Masami Toyoda
SGC46-P11 Partitioning of Cu and Pb Between Sedimentary Brines and Dolomite: Implications for the Origin of Sediment-Hosted Base Metal Deposits Mridula Mamun Bristy
SGC46-P12 Effect of variably depleted mantle on the estimation of recycling ages of oceanic crusts Gen Shimoda