Session outline
| 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 |