JpGU Meeting 2018
Session outline| Solid Earth Sciences(S) | ||
|---|---|---|
| Session Sub-category | Mineralogy & Petrology | |
| Session ID | S-MP34 | |
| Title | Oceanic and Continental Subduction Processes | |
| Short Title | Subduction Processes | |
| Main Convener | Name | REHMAN Ur Hafiz |
| Affiliation | Department of Earth and Environmental Sciences, Graduate School of Science and Engineering, Kagoshima University | |
| Co-Convener 1 | Name | Tatsuki Tsujimori |
| Affiliation | Tohoku University | |
| Co-Convener 2 | Name | Chin Ho Tsai |
| Affiliation | Department of Natural Resources and Environmental Studies, National Dong Hwa University | |
| Session Language | EE | |
| Scope | This international session aims at bringing earth scientists from Japan and overseas to present their research related to the processes of oceanic and continent subduction, continent-continent collisions, metamorphism of crustal rocks, formation of the oceanic/continental arcs, and accretion/ tectonic erosion of material along subduction boundaries. Topics such as role of the fore- and back-arcs in the subduction zones, process of accretion of volcaniclastic and terrigenous sediments along the subduction/collision boundaries, deformation and metamorphism of subducted crust, recycling of material via tectonic erosion and exhumation will be the main focus of the session. Exchange of ideas among geoscientists applying different approaches on problems related to the theme of the session are most welcome. | |
| Presentation Format | Oral and Poster presentation | |
| Joint Session with | AGU | |
| Co-Sponsoring Societies (Society Members) | The Geological Society of Japan | |
| Invited Authors |
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| Time | Presentation No | Title | Presenter | Abstract |
|---|---|---|---|---|
| Oral Presentation May 20 PM1 | ||||
| 13:50 - 14:05 | SMP34-01 | Wide variety of crystallinity of carbonaceous materials in metasedimentary schists in the Yuli belt, eastern Taiwan | Yui Kouketsu | Abstract |
| 14:05 - 14:20 | SMP34-02 | New evidence of high-pressure metamorphism in the Wanjung tectonic block, eastern Taiwan: petrologic characterization and tectonic implications | Chin Ho Tsai | Abstract |
| 14:20 - 14:45 | SMP34-03 | Hydrated mantle transition zone and hydrous magmas in the deep mantle | Eiji Ohtani | Abstract |
| 14:45 - 15:00 | SMP34-04 | Lowest temperature metamorphic diamond in a metapelite from the Nishisonogi unit, Nagasaki Metamorphic Rocks, western Kyushu, Japan. | Tadao Nishiyama | Abstract |
| 15:00 - 15:15 | SMP34-05 | In-situ Sr-Pb isotope geochemistry of lawsonite: A new method to investigate slab fluids | Tomomi Hara | Abstract |
| Oral Presentation May 20 PM2 | ||||
| 15:30 - 15:45 | SMP34-06 | Shanderman eclogite (Iran): age, significance and implications for Pangea | Daniel Pastor-Galán | Abstract |
| 15:45 - 16:00 | SMP34-07 | Prolonged magmatic activity during the break-up of Rodinia | REHMAN Ur Hafiz | Abstract |
| 16:00 - 16:15 | SMP34-08 | Geochemical Analyses of Sediment, Seawater and Ground Water from the Region In and Around the Coastal Areas of Bay of Bengal | Mst. Shamsun Nahar | Abstract |
| Presentation No | Title | Presenter | Abstract |
|---|---|---|---|
| Poster Presentation May 20 Core Time | |||
| SMP34-P01 | Pumpellyite-bearing retrograde mineral assemblage of the Yunotani eclogite and the areal extension of eclogite-facies metamorphism in the Omi area, Japan | Yuzuki Shinji | Abstract |
| SMP34-P02 | Origin and metamorphic evolution of corundum (or kyanite)-bearing amphibolites from the Paleoproterozoic Usagaran belt, Tanzania | Keiko Mori | Abstract |
| SMP34-P03 | Magma genesis and temperature of crystallization deduced from igneous zircons | Nakabayashi Marimo | Abstract |
| SMP34-P04 | Mineral replacement under the presence of trace H2O: Jadeite (NaAlSi2O6)–spodumene (LiAlSi2O6) reaction at 700℃ and 2 GPa | Naoko Takahashi | Abstract |
| SMP34-P05 | Boron isotope systematics of forearc serpentinites: A case study from the California Coast Ranges |
Chinatsu Yamada | Abstract |
| SMP34-P06 | A new discovery on spatial variation in metamorphic conditions of metasediments across the Yuli belt, eastern Taiwan: RSCM constraints and tectonic implications | Chih Ying Yeh | Abstract |
| SMP34-P07 | Relict chromian spinels in serpentinites of the Yuli belt, eastern Taiwan: compositional characteristics and geologic implications | Dominikus Deka Dewangga | Abstract |
| SMP34-P08 | The formation process of ultra-high pressure eclogite constrained from the origin mm-scale layering structure (Nové Dvory, the Moldanubian Zone of the Bohemian Massif) | Atsushi Yasumoto | Abstract |
| SMP34-P09 | Peculiar orthopyroxenites from Ray-Iz peridotite massif in the Polar Urals: Fossil path of CO2-bearing aqueous fluids in the upper mantle | Satoko Ishimaru | Abstract |
| SMP34-P10 | Observations on structure of Vein structure in term of X-ray CT and deformation pattern of unconsolidated mudstone | Haruka Yoshihara | Abstract |
| SMP34-P11 | Tectonic reconstructions and origin of Cretaceous greenrocks, Tokoro Belt, NE-most of Japan | Shunta Sakai | Abstract |
| SMP34-P12 | Whole-rock REE composition of the Miyazu granite | Kazuto Shimizu | Abstract |
| SMP34-P13 | Evaluation of ICP-MS and XRF in Determining Arsenic, Mercury, Cadmium and Lead in Soil | Mst. Shamsun Nahar | Abstract |