研究業績

Transition from the Middle Assyrian to the Neo-Assyrian Period at Tell Taban Shimogama, K., and H. Numoto（2023年5月22日） Paper presented at the 13th International Congress on the Archaeology of the Ancient Near East. University of Copenhagen, Denmark.［口頭発表］
A new Ubaid ceramic assemblage in the Shahrizor Plain, Iraqi Kurdistan Miki, T., and K. Shimogama（2023年5月22日） Paper presented at the 13th International Congress on the Archaeology of the Ancient Near East. University of Copenhagen, Denmark.［口頭発表］
Shock Recovery of Granite: Implications for Feather Features Formation Toshihiro Tada, Kosuke Kurosawa, Junko Isa, Haruka Ono, Christopher Hamann, Takaya Okamoto, Takafumi Niihara, Takafumi Matsui 54th Lunar and Planetary Science Conference 2023, Online, March 2023 (Poster)
Location of the Australasian Tektite Impact Event based on Distribution of the Ejecta Deposits in the Eastern Indochina Toshihiro Tada, Ryuji Tada, Paul A. Carling, Wickanet Songtham, Praphas Chansom, L. X. Thuyen, C. Q. Nguyen, Toshihiro Kogure, Yu Chang, Eiichi Tajika 54th Lunar and Planetary Science Conference 2023, Online, March 2023 (Poster)
Carbon and Sulfur Abundances in Carbonaceous Meteorites Revisited Tomoko Arai, Kenta Suzuki, Ryota Moriwaki, Takafumi Matsui 『The 13th Symposium on Polar Science』, Tachikawa, Japan, (11-15 November 2022)
Shock Recovery of Granite with a Decaying Shock Wave: Fragmentation, Formation of Stishovite, and Onset of Melting at Low (<20 GPa) Shock Pressure Christopher Hamann, Kosuke Kurosawa, F. E. D. Kaufmann, Haruka Ono, Toshihiro Tada, Takafumi Niihara, Takaya Okamoto, Takafumi Matsui 53rd Lunar and Planetary Science Conference 2022, Online, March 2022 (Oral)
Shock Recovery of Granite with a Decaying Shock Wave: Feather Features Formation in Quartz Toshihiro Tada, Kosuke Kurosawa, Haruka Ono, Christopher Hamann, Takaya Okamoto, Takafumi Niihara, Takafumi Matsui 53rd Lunar and Planetary Science Conference 2022, Online, March 2022 (Poster)
Shock Recovery of Macro Blocks of Rocky Materials with Decaying Shock Waves Kosuke Kurosawa, Haruka Ono, Takafumi Niihara, Takashi Mikouchi, Tatsuhiro, Sakaiya, Kazuhiko Kondo, Naotaka Tomioka, Hidenorii Genda, Toshihiro Tada, Ryuji Tada, Masahiro Kayama, Mizuho Koike, Yuji Sano, Takuya Matsuzaki, Masafumi Murayama, Wataru Satake, Takaya Okamoto, Takafumi Matsui 84th Annual Meeting of the Meteoritical Society 2021, Chicago, August 2021 (Oral)
Assessment for BPCA method as biomass burning proxies and their application to meteorite impact event Song Lu, Yohei Yamashita, Tomohisa Irino, Toshihiro Tada, Ryuji Tada JpGU-AGU Joint Meeting 2020, Online, July 2020 (Poster)
Praphas Chansom, Quaternary stratigraphy and occurrence of the Australasian tektites in Thailand, Laos PDR, and Cambodia: implication of the impact location Wickanet Songtham, Ryuji Tada, Paul A Carling, Toshihiro Tada JpGU-AGU Joint Meeting 2020, Online, July 2020 (Poster)
Discovery of Australasian microtektites in the hemipelagic sediments of the Japan Sea: It's significance and implications Ryuji Tada, Toshihiro Tada, Jumpei Yoshioka JpGU-AGU Joint Meeting 2020, Online, July 2020 (Poster)
Regionally-extensive ejecta layer of the Australian tektite strewn-field: the MIS 20 large meteorite impact in Indochina Paul A. Carling, Toshihiro Tada, Ryuji Tada, Wickanet Songtham, Alan Cresswell, David Sanderson, Naomi Porat, Jaroon Duangkrayom, Luba Meshkova, Ian Croudace, Stephen Darby, Xuanmei Fan JpGU-AGU Joint Meeting 2020, Online, July 2020 (Oral)
Identification of Ejecta Deposit formed by Australasian Tektite Event based on Discovery of Shocked Quartz and in situ Tektite Fragments in North Eastern Thailand Toshihiro Tada, Ryuji Tada, Paul A. Carling, Wickanet Songtham, Praphas Chansom, Toshihiro Kogure, Yu Chang, Eiichi Tajika JpGU-AGU Joint Meeting 2020, Online, July 2020 (Oral)
Evaluation of shock deformation of the basement sandstone around the probable impact site of Australasian Tektite Event using synchrotron X-ray diffraction analysis Toshihiro Tada, Masahiro Kayama, Yu Chang, Akira Miyake, Yohei Igami, Ryuji Tada, Paul A. Carling, Wickanet Songtham, Eiichi Tajika JpGU-AGU Joint Meeting 2020, Online, July 2020 (Poster) 【招待講演】
Collapses of the northwestern sector of the Laurentide ice sheet during the last glaciation constrained by ramped pyrolysis 14C sediment dating in the western Arctic Ocean Kenta Suzuki, Masanobu Yamamoto, Leonid Polyak, Seung-Il Nam, Brad E. Rosenheim, Takayuki Omori, Tomohisa Irino, Toshiro Yamanaka 『the 25th International Symposium on Polar Sciences』, Incheon, Republic of Korea (13-15 May 2019)
Constraint on the Location of the Australasian Tektite Impact Event based on the Distribution of the Ejecta Deposits across the Eastern Indochina Toshihiro Tada, Paul A. Carling, Ryuji Tada, Wickanet Songtham, Yu Chang, Eiichi Tajika AGU Fall Meeting 2019, San Francisco, December 2019 (Poster)
Dominance of C4 plant vegetation prior to 8 Ma and elevated contribution of C3 plants in 7-8 Ma in response to global cooling in Northwestern India Kenta Suzuki, Masanobu Yamamoto, Osamu Seki 『IODP 355 Expedition 2nd Post Expedition Meeting』, Vasco da Gama, India, (25-27 July 2017)
Mid-Holocene Strengthening of the Bering Strait Inflow to the Arctic and its Linkage With the North Atlantic Subpolar Gyre Circulation Masanobu Yamamoto, Seung-Il Nam, Leonid Polyak, Daisuke Kobayashi, Kenta Suzuki, Tomohisa Irino, Koji Shimada 『2017 AGU Fall Meeting』, New Orleans, U.S.A., (11-15 December 2017)
Discovery of Shocked Quartz in a Possible Ejecta Deposit of 0.79 Ma Impact at Huai Om Section, NE Thailand, BPT05-P16 Toshihiro Tada, Ryuji Tada, Paul A. Carling, Wickanet Songtham, Yu Chang, Eiichi Tajika JpGU-AGU Joint Meeting 2017, (2017/5/24, Makuhari Messe, Chiba). Poster
Effect of a Quaternary Meteoroid Impact in Indo-China on the Surface Sedimentary Record Paul Carling, Wickanet Songtham, Ryuji Tada, Toshihiro Tada, Jaa Duangkrayon EGU 2017-2337, EGU General Assembly 2017 (2017/4/25, Vienna, Austria). Poster
Iceberg discharge from the Laurentide ice sheet to the western Arctic Ocean during the last 76,000 years Kenta Suzuki, Masanobu Yamamoto, Tomohisa Irino, Seung-Il Nam, Toshiro Yamanaka 『Biomarkers and Molecular Isotopes: International Workshop of Organic Geochemistry』, Osaka, Japan, (4-5 July 2016)
Changes in ice drift pattern in the western Arctic Ocean during the last 70,000 years Kenta Suzuki, Masanobu Yamamoto, Seung-Il Nam, Tomohisa Irino, Yu-Heyon Park, Toshiro Yamanaka 『8th International Conference on Asian Marine Geology (ICAMG-8)』, Jeju, Republic of Korea，(5-7 October 2015)
Iron Valences of plagioclase from cumulate eucrite Y-75011 and surface eucrite Y 980433 as inferred from iron micro-XANES analyses Satake, W., Buchanan, P. C., Takeda, H., Mikouchi, T. and Miyamoto, M Japan Geoscience Union Meeting 2013, Chiba Japan, May 2013
Redox states of cumulate eucrite Y-75011 and surface eucrite Y 980433 as inferred from iron micro-XANES analyses of plagioclase Satake, W., Buchanan, P. C., Takeda, H., Mikouchi, T. and Miyamoto, M 44th Lunar Planet. Sci. Conf., The Woodlands, Texas, USA, March
Petrogenetic relationship of geochemically-enriched shergottites as inferred from MELTS calculation Satake, W., Mikouchi, T. and Miyamoto, M 33rd Symp. on Antarct. Meteorites, Tokyo, June
Redox states of geochemically enriched “lherzolitic” shergottites as inferred from Fe Micro-XANES Satake, W., Mikouchi, T. and Miyamoto, M 32nd Symp. on Antarct. Meteorites, Tokyo, June