JpGU Meeting 2019
Session outline| Multidisciplinary and Interdisciplinary (M) | ||
|---|---|---|
| Session Sub-category | Technology & Techniques(TT) | |
| Session ID | M-TT48 | |
| Title | Frontiers in Geochemistry | |
| Short Title | Frontiers in Geochemistry | |
| Main Convener | Name | Hirochika Sumino |
| Affiliation | Department of Basic Science, Graduate School of Arts and Sciences, The University of Tokyo | |
| Co-Convener 1 | Name | Tetsuya Yokoyama |
| Affiliation | Department of Earth and Planetary Sciences, School of Science, Tokyo Institute of Technology | |
| Co-Convener 2 | Name | Hajime Obata |
| Affiliation | Marine inorganic chemistry division, Atmosphere and Ocean Research Institute, University of Tokyo | |
| Session Language | J | |
| Scope | In modern earth and planetary sciences, many new findings have been obtained by using state-of-the-art technique. These new findings include highly precise and accurate data, which is supported by recent developments of the new analytical methods. To use these data correctly and effectively, we need to deepen our knowledge on the methodology. This session aims at providing an opportunity for various geoscientists to get together and have a strategic discussion on frontiers in geochemistry and cosmochemistry. Especially, researchers, who would like to apply such innovative techniques, will have chances to discuss with those who work on devising new geochemical methods. We welcome a wide range of cutting-edge geochemical topics, including technical development, which have a potential for breakthrough of earth and planetary sciences. Any presentations related to the direction of geochemistry and cosmochemistry in future are also welcome. We expect wide-ranged and future-oriented discussion to develop geochemistry and cosmochemistry. | |
| Presentation Format | Oral and Poster presentation | |
| Invited Authors | Kenta Ueki (Japan Agency for Marine-Earth Science and Technology) Yuya Tada ( National Institute For Minamata Disease) Satoki Okabayashi (Tokyo Institute of Technology) Shintaro Azuma (Department of Earth and Planetary Sciences, School of Science, Tokyo Institute of Technology) | |
| Time | Presentation No | Title | Presenter | Abstract |
|---|---|---|---|---|
| Oral Presentation May 26 PM1 | ||||
| 13:45 - 14:00 | MTT48-01 | Data science approaches to geochemical data analysis | Kenta Ueki | |
| 14:00 - 14:15 | MTT48-02 | Rapid in situ analyses of hydrogen and sulfur isotope ratios in basaltic glass by SIMS and their appilications | Kenji Shimizu | |
| 14:15 - 14:30 | MTT48-03 | Determination of siderophile elements in metallic materials using multiple spot laser ablation-ICP-MS technique | Yoshiki Makino | |
| 14:30 - 14:45 | MTT48-04 | Iron isotopic compositions of Luna 16, 20, 24 soils | Satoki Okabayashi | |
| 14:45 - 15:00 | MTT48-05 | Synthesis of calcite reference materials for in situ U–Pb dating through crystallization from amorphous calcium carbonates | Yusuke Miyajima | |
| 15:00 - 15:15 | MTT48-06 | Magnetic mapping of a speleothem from the southern Pacific with a scanning SQUID microscopy and its magnetic mineralogy | Naoto Fukuyo | |
| Oral Presentation May 26 PM2 | ||||
| 15:30 - 15:45 | MTT48-07 | Uptake and accumulation of methylmercury by marine phytoplankton | Yuya Tada | |
| 15:45 - 16:00 | MTT48-08 | A protocol for simultaneous analysis of archaeal core and intact polar lipids using normal-phase HPLC/ESI-MS | Shunsuke Horai | |
| 16:00 - 16:15 | MTT48-09 | Assessment of Northeastern Japan Tree-Ring Oxygen Isotopes for Reconstructing Early Summer Hydroclimate and Spring Arctic Oscillation | Wataru Sakashita | |
| 16:15 - 16:30 | MTT48-10 | Development of the rotational diamond anvil cell for high-pressure deformation experiments and its measurement systems | Shintaro Azuma | |
| 16:30 - 16:45 | MTT48-11 | Speciation of metal ions in hydrosphere: Further classification of intermediately hard ligands in HSAB theory | Makoto Nagasawa | |
| 16:45 - 17:00 | MTT48-12 | Difference in the partition behaviors and speciation between scandium and other rare earth elements in nickel laterite ore deposits | Yoshio Takahashi | |
| Presentation No | Title | Presenter | Abstract |
|---|---|---|---|
| Poster Presentation May 26 AM2 | |||
| MTT48-P01 | Noble gas isotope analysis using a multi-turn time-of-flight mass spectrometer | Hirochika Sumino | |
| MTT48-P02 | Determination of picomolar of zirconium, hafnium, niobium and tantalum in seawater using chelating resin and subsequent ICP-MS determination | Hajime Obata | |
| MTT48-P03 | Development of 3H-3He groundwater dating method | Nomata Naoki | |
| MTT48-P04 | In-situ and meteoric 10Be and 26Al measurements: Improved preparation and application at the University of Tokyo | Yusuke Yokoyama | |
| MTT48-P05 | Development of seawater stable Ba isotope analysis by DS-TIMS technique | Shigeyuki Wakaki | |
| MTT48-P06 | Sequential radiocarbon measurement on peaty sediments to reconstruct high precision age model of mash deposits | Yosuke Miyairi | |
| MTT48-P07 | Preliminary analysis of nucleosynthetic Sr isotope anomalies in amoeboid olivine aggregates from the Allende meteorite | Yuki Masuda | |
| MTT48-P08 | Measurement of diamagnetic susceptibility and magnetic separation and material identification of organic matter using small permanent magnet | Keiji Hisayoshi | |
| MTT48-P09 | Geochemistory and chronology of five howardites, Y-7308, Y-003125, Y-000428, NWA 1929, and NWA 6920 | Motoi Okada | |
| MTT48-P10 | Non-destructive elemental analysis of a carbonaceous chondrite with direct current Muon beam at MuSIC | Murota Yuta | |
| MTT48-P11 | Nucleosynthetic Sr and Nd isotopic anomalies of bulk differentiated meteorites | Ryota Fukai | |