東京大学横山祐典研究室

Publication 2019

論文（査読あり）Refereed papers

256. Kazuhiko Fujita, Noriko Yagioka, Choko Nakada, Hironobu Kan, Yosuke Miyairi, Yusuke Yokoyama, Jody M Webster, 2020, Reef-flat and back-reef development in the Great Barrier Reef caused by rapid sea-level fall during the Last Glacial Maximum (30–17 ka), Geology, 48(1), 39-43. [Journal Site]
255. 横山祐典, 2019, 高精度年代測定による過去のイベント復元とメカニズム解明：多点高精度放射性炭素分析・ウラン系列核種分析・宇宙線生成核種分析, 第四紀研究, 58, p265-286 [Journal Site]
254. Madhavi A Patterson, Jody M Webster, Pat Hutchings, Juan-Carlos Braga, Marc Humblet, Yusuke Yokoyama, 2019, Bioerosion traces in the Great Barrier Reef over the past 10 to 30 kyr, Palaeogeography, Palaeoclimatology, Palaeoecology [Journal Site]
253. Kaoru Kubota, Yusuke Yokoyama, Tsuyoshi Ishikawa, Takuya Sagawa, Minoru Ikehara, Toshitsugu Yamazaki, 2019, Equatorial Pacific seawater pCO₂ variability since the last glacial period, Scientific Reports [Journal Site]
252. Zakaria Ghazoui, Sebastien Bertrand, K Vanneste, Y Yokoyama, J Nomade, AP Gajurel, PA van der Beek, 2019, Potentially large post-1505 AD earthquakes in western Nepal revealed by a lake sediment record, Nature communications [Journal Site]
251. S Boehnert, S Ruiz Soto, BRS Fox, Y Yokoyama, D Hebbeln, 2019, Historic development of heavy metal contamination into the Firth of Thames, New Zealand, Geo-Maline Letters [Journal Site]
250. Shoko Hirabayashi, Yusuke Yokoyama, Atsushi Suzuki, Yosuke Miyairi, Takahiro Aze, Fernando Siringan, Yasuo Maeda, 2019, INSIGHT INTO WESTERN PACIFIC CIRCULATION FROM SOUTH CHINA SEA CORAL SKELETAL RADIOCARBON, Radiocarbon [Journal Site]
249. Aymeric PM Servettaz, Yusuke Yokoyama, Shoko Hirabayashi, Markus Kienast, Yosuke Miyairi, Mahyar Mohtadi, 2019, DISSOLVED INORGANIC RADIOCARBON CONTENT OF THE WESTERN CORAL SEA: IMPLICATIONS FOR INTERMEDIATE AND DEEP WATER CIRCULATION, Radiocarbon [Journal Site]
248. Bethany Behrens, Yosuke Miyairi, Adam D Sproson, Masako Yamane, Yusuke Yokoyama, 2019, Meltwater discharge during the Holocene from the Wilkes subglacial basin revealed by beryllium isotope analysis of marine sediments, Journal of Quaternary Science [Journal Site]
247. Satoh,N.,Fukuda,H, Miyairi,Y.,Yokoyama, Y., Nagata,T. 2019, Position-dependent radiocarbon content of the macroalgae Undaria pinnatifida as an indicator of oceanographic conditions during algal growth, Journal of Oceanography, 1-10 [Journal Site]
246. Fukuyo, N., Yokoyama, Y., Miyairi, Y., Igarashi, Y. 2019, AMS Dating of potentially the oldest wooden sculptures in Japan from a shinto shrine in Akita, Radiocarbon, 1-8. doi:10.1017/RDC.2019.31[Journal Site]
245.Shirahama, Y., Miyairi, Y., He, H., Fu, B., Echigo, T., Yokoyama, Y., and Ikeda, Y. 2019, Late Quaternary evolution of the Kumkol Basin at the northeastern margin of the Tibetan Plateau revealed by tectonic geomorphology and the analysis of in situ cosmogenic nuclides, Geomorphology, 329, 224-247.[Journal Site]
244. Ota,K., Yokoyama, Y., Miyairi, Y., Hayakawa,J., Satoh, N., Fukuda, H., Tanaka, K. 2019, Northeast Pacific seawater radiocarbon recorded in abalone shells obtained from OTSUCHI Bay, JAPAN, Radiocarbon, 1-10[Journal Site]
243. Hirabayashi,H., Yokoyama, Y., Suzuki, A., Esat,T., Miyairi, Y., Aze, T., Siringan,F., Maeda,Y.2019, Local marine reservoir age variability at Luzon Strait in the South China Sea during the Holocene, Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms, 455, 171-177[Journal Site]
242. Yagioka, N., Nakada,C., Fujita, K., Kan,H., Yokoyama,Y., Webster, J.M. 2019, Depositional environments beneath the shelf-edge slopes of the Great Barrier Reef, inferred from foraminiferal assemblages: IODP Expedition 325, Palaeogeography, palaeoclimatology, palaeoecology 514, 386-397[Journal Site]
241.Yamane,M., Yokoyama,Y., Hirabayashi,S., Miyairi,Y., Ohkouchi,N., Aze,T 2019, Small- to ultra-small-scale radiocarbon measurements using newly installed single-stage AMS at the University of TokyoNuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atom 455,238-243[Journal Site]
240. Wyatt, A., Matusmoto, R., Chikaraishi, Y., Miyairi, Y., Yokoyama, Y., Sato, K., Ohkouchi, N., Nagata, T. 2019, Enhancing insights into foraging specialization by Whale Sharks using a multi‐tissue, multi‐isotope approach Ecological Monographs 89 (1), e01339[Journal Site]
239. Yokoyama,Y., Yamane, M., Nakamura,A., ,Miyairi,Y., Horiuchi,K, Aze,T., Matsuzaki, H., Shirahama,Y., Ando,Y. 2019, In-situ and meteoric 10Be and 26Al measurements: Improved preparation and application at the University of Tokyo, Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms, Volume 455,260-264[Journal Site]
238. Yokoyama,Y., Hirabayashi, S., Goto,K., Okuno, J., Sproson,A.D.,Haraguchi,T., Ratnayake,N.,Miyairi,Y. 2019, Holocene Indian Ocean sea level, Antarctic melting history and past Tsunami deposits inferred using sea level reconstructions from the Sri Lankan, Southeastern Indian and Maldivian coastsQuaternary Science Reviews, 206,150-161[Journal Site]
237. Yokoyama, Y., Miyairi,Y., Aze,T., Yamane,M., Sawada,C., Ando,Y., De Natris,M., Hirabayashi, S.,Ishiwa, T.,Sato, N.,Fukuyo, N. 2019,A single stage Accelerator Mass Spectrometry at the Atmosphere and Ocean Research InstituteNuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms,[Journal Site]
236. Humblet,M., Potts, D.C., Webster, J.M. , Braga,J.C., Iryu,Y., Yokoyama,Y., Bourillot, R.,Séard,C., Droxler,A., Fujita,K., Gischler, E., Kan,H. 2019,Late glacial to deglacial variation of coralgal assemblages in the Great Barrier Reef, AustraliaGlobal and planetary change 174, 70-91 [Journal Site]
235.Yokoyama,Y., Purcell, A., Ishiwa,T 2019, Gauging Quaternary Sea Level Changes Through Scientific Ocean DrillingOceanography 32 (1), 64-71[Journal Site]
234. Lamair,L., Hubert‐Ferrari,A., El Ouahabi,M., Yamamoto,S., Schmidt, S., Auwera, J.B., Lepoint, G., Boes, E., Fujiwara, O., Yokoyama, Y., De Patist, M., Heyvaert, V. M. A. 2019, Late Holocene Changes in Erosion Patterns in a Lacustrine Environment: Landscape Stabilization by Volcanic Activity Versus Human ActivityGeochemistry, Geophysics, Geosystems, 20, 1720– 1733[Journal Site]
233. Ishiwa,T., Yokoyama,Y., Okuno, J., Obrochta, S., Uehara,K., Ikehara,M., Miyairi, Y. 2019, A sea-level plateau preceding the Marine Isotope Stage 2 minima revealed by Australian sediments Scientific Reportsvolume 9, 6449 [Journal Site]
232.Tiago,P., Webster, J., Völker, D., Clarke, S.,Kinsela, M., Hubble, T. Renema,W., Beaman,R.J.,Nothdurft,L. D., Hinestrosa,G., Clarke, S., Yokoyama, Y., Barcellos,R. L., Kinsela,M. A., Nothdurft L. N., Hubble, T. 2019, Paleoshorelines and lowstand sedimentation on subtropical shelves: a case study from the Fraser Shelf, Australia Australian Journal of Earth Sciences 66 (4)[Journal Site]
231.Ishizawa,T., Goto, K., Yokoyama,Y., Miyairi,Y. 2019,Non-destructive analyses to determine appropriate stratigraphic level for dating of tsunami deposits Marine Geology 412, 19-26 [Journal Site]
230.Nomaki, H., Uejima, Y., Ogawa, N.O., Yamane, M., Watanabe,H.K., Senokuchi,R., Bernhard,J.M., Kitahashi,T., Miyairi,Y., Yokoyama, Y., Ohkouchi,N., Shimanaga, M. 2019, Nutritional sources of meio- and macrofauna at hydrothermal vents and adjacent areas: natural-abundance radiocarbon and stable isotope analyses Mar Ecol Prog Ser 622:49-65 [Journal Site]
229.Brendryen,J.,Haflidason, H.,Yokoyama,Y., Haaga,K. A., Hannisdal, B. 2019, Collapse of Eurasian Ice Sheets 14,600 Years Ago Was a Major Source of Global Meltwater Pulse 1a EarthArXiv[Journal Site]
228.Dechnik,B., Bastos,A.C., Vieira,L.S., Webster,J.M.,Fallon,S., Yokoyama,Y., Nothdurft,L., Sanborn,K., Batista,J., Moura,R., Amado-Filho,G 2019, Holocene reef growth in the tropical southwestern Atlantic: Evidence for sea level and climate instabilityQuaternary Science Reviews 218, 365-377 [Journal Site]
227.Ishiwa,T, Yokoyama,Y, Reuning,L, McHugh,CM, De Vleeschouwer,D., Gallagher, S.J.2019, Australian Summer Monsoon variability in the past 14,000 years revealed by IODP Expedition 356 sediments,Progress in Earth and Planetary Science 6 (1), 17 [Journal Site]
226.Lamair, L., Hubert-Ferrari, A., Yamamoto, S., Fujiwara, O., Yokoyama, Y., Garrett, E., De Batist, M., Heyvaert, V.M.A., and QuakeRecNankai Team2019, Use of high-resolution seismic reflection data for paleogeographical reconstruction of shallow Lake Yamanaka (Fuji Five Lakes, Japan),Palaeogeography, Palaeoclimatology, Palaeoecology 514, 233-250 [Journal Site]
225.Braga, J., Puga-Bernabéu, Á., Heindel, K., Patterson, M.A., Birgel, D., Peckmann, J., Sánchez-Almazo, I.M., Webster, J.M., Yokoyama, Y., and Riding, R. 2019, Microbialites in Last Glacial Maximum and deglacial reefs of the Great Barrier Reef (IODP Expedition 325, NE Australia)Palaeogeography, Palaeoclimatology, Palaeoecology, 514, 1-17.[Journal Site]
224.White, D.A., Fink, D., Post, A.L., Simon, K., Galton-Fenzi, B., Foster, S., Fujioka, T., Jeromson, M.R., Blaxell, M., and,Yokoyama, Y. 2019, Beryllium isotope signatures of ice shelves and sub-ice shelf circulation, Earth and Planetary Science Letters, 505, 86-95.[Journal Site]

論文（査読なし）

Kempf,P., Garrett, E., Fujuwara, O., Yokoyama,Y., Heyvaert,V., De Batist,M., 2019, Sedimentary evolution of the Sagara coastal area in Japan and its potential to preserve extreme wave deposits, Geologica Belgica[Journal Site]

学会発表（国際学会） Presentations

☆2019 American Geophysical Union Fall Meeting (San Francisco, USA, 2020.12.9-13)★

Magnetic mapping of a speleothem from Tongatapu, Kingdom of Tonga with a scanning SQUID microscopy and its magnetic mineralogy, Naoto Fukuyo, Hiroki Oda, Geoffrey Clark, Yusuke Yokoyama, 2019 American Geophysical Union Fall Meeting (San Francisco, USA, 2019.12.11), American Geophysical Union. Poster
Holocene Antarctic Ice sheet melting history and inundations of coasts due to Tsunamis inferred from sea level observations observed in the Northern Indian Ocean, Yusuke Yokoyama, Shoko Hirabayashi, Kazuhisa Goto, Jun Okuno, Adam David Sproson, Tsuyoshi Haraguchi, Nalin Ratnayake, Yosuke Miyairi, 2019 American Geophysical Union Fall Meeting (San Francisco, USA, 2019.12.10), American Geophysical Union. Oral
The response of coral reef systems to sea level change: lessons from the drowned reefs, Jody Webster, Yusuke Yokoyama, Juan Carlos Braga, Marc Humblet, Scientific Team of IODP. Expedition 325, 2019 American Geophysical Union Fall Meeting (San Francisco, USA, 2019.12.10), American Geophysical Union. Oral
Evaluation of Paleotemperature Proxy Using Coral Genome Biology, Tomoko Bell, Akira Iguchi, Yusuke Yokoyama, 2019 American Geophysical Union Fall Meeting (San Francisco, USA, 2019.12.11), American Geophysical Union. Oral
Integrating coral reef paleoecological and paleoenvironmental proxies to reconstruct the Holocene initiation of the Great Barrier Reef, Kelsey L. Sanborn, Jody Webster, Gregory E. Webb, Juan Carlos Braga, Marc Humblet, Dirk Erler, Marcos Salas-Saavedra, Luke D. Nothdurft, Madhavi A. Patterson, Belinda Dechnik, Susan Warner, Trevor Graham, Richard J. Murphy, Yusuke Yokoyama, Stephen Obrochta, Jian-Xin Zhao, 2019 American Geophysical Union Fall Meeting (San Francisco, USA, 2019.12.11), American Geophysical Union. Oral
Mid Pleistocene Age for the Great Barrier Reef, Stephen Obrochta, Wataru Miwa, Kotaro Shirai, Kaoru Kubota, Yusuke Yokoyama, Yosuke Miyairi, Takumi Asada, Jody Webster, Mahyar Mohtadi, Albert Case Hine, 2019 American Geophysical Union Fall Meeting (San Francisco, USA, 2019.12.11), American Geophysical Union. Oral

☆3rd Int’l Conference on Quaternary and Future Earth: Harmonious Coexistence of ocean and Humans(Keelung, Taiwan, 2019.6.26-27)★

Missing ice problem: a mystery of Antarctic ice sheet related to its volume during the last glacial maximum, Yusuke Yokoyama,3rd Int’l Conference on Quaternary and Future Earth: Harmonious Coexistence of ocean and Humans (Keelung, Taiwan, 2019.6.26). Oral, INVITED
Paleosealevel and paleoenvironmental reconstruction using the local marine reservoir effect and geophysical modeling in Tongatapu, Kingdom of Tonga, Naoto Fukuyo, Geoffrey Clark, Anthony Purcell, Phillip Parton, Yusuke Yokoyama,3rd Int’l Conference on Quaternary and Future Earth: Harmonious Coexistence of ocean and Humans (Keelung, Taiwan, 2019.6.26). Poster

☆2019 Conference on Pan-Pacific Anthropocene (ConPPA) (Taipei, Taiwan, 2019.5.14-16)★

Antarctic ice sheet stability detected from mid latitude sea level records, Yusuke Yokoyama,2019 Conference on Pan-Pacific Anthropocene (ConPPA) (Taipei, Taiwan, 2019.5.16), Association of Pan-Pacific Anthropocene. Oral, INVITED
Westrn Pacific variability detected through high-resolution bomb-derived radiocarbon measurements on corals, Shoko Hirabayashi, Yusuke Yokoyama, Atsushi Suzuki, Yosuke Miyairi, Takahiro Aze, Fernando Siringan, Yasuo Maeda, 2019 Conference on Pan-Pacific Anthropocene (ConPPA) (Taipei, Taiwan, 2019.5.16), Association of Pan-Pacific Anthropocene. Oral
Beryllium-10 as a partial constraint on ice sheet meltwater discharge from Wilkes Basin, East Antarctica, Bethany Behrens, Yosuke Miyairi, Adam D. Sproson, Masako Yamane, Yusuke Yokoyama, 2019 Conference on Pan-Pacific Anthropocene (ConPPA) (Taipei, Taiwan, 2019.5.15), Association of Pan-Pacific Anthropocene. Poster
Anthropogenic osmium in macroalgae from Tokyo Bay reveals regional-scale contamination from catalytic convertors, Adam D. Sproson, David Selby, Katsuhiko Suzuki, Tomohiro Oda, Junichiro Kuroda, Reishi Takashima, Azumi Kuroyanagi, 2019 Conference on Pan-Pacific Anthropocene (ConPPA) (Taipei, Taiwan, 2019.5.15), Association of Pan-Pacific Anthropocene. Poster
Late Holocene sea level and environment changes at Tongatapu island in the South Pacific reconstructed from radiocarbon dating of shellfish, Naoto Fukuyo, Yusuke Yokoyama, Geoffrey Clark, Yosuke Miyairi, 2019 Conference on Pan-Pacific Anthropocene (ConPPA) (Taipei, Taiwan, 2019.5.15), Association of Pan-Pacific Anthropocene. Poster
Radiocarbon fluctuations induced by intrusions of cold water recorded in Abalone shells in the coastal area of Northern Pacific Otsuchi Bay, Japan, Kosuke Ota, Yusuke Yokoyama, Yosuke Miyairi, Jun Hayakawa, Naomi Satoh, Hideki Fukuda, Kiyoshi Tanaka, 2019 Conference on Pan-Pacific Anthropocene (ConPPA) (Taipei, Taiwan, 2019.5.15), Association of Pan-Pacific Anthropocene. Poster

☆29th International Meeting on Organic Geochemistry(Gothenburg, Sweden, 2019.9.1-6)★

Deep Methagenesis and Iodine-Rich Aquifer: Insight from Organic Geochemical Approach, A Urai, Y Takano, H Imachi, S Ishii, Y Matsui, M Ogawara, Y Miyairi, NO Ogawa, T Yoshimura, F Inagaki, Y Yokoyama, HD Park, D Murai, K Kawano, N Ohkouchi, 3rd Int’l Conference on Quaternary and Future Earth: Harmonious Coexistence of ocean and Humans (Gothenburg, Sweden, 2019.9.1-6). Oral,

学会発表（国内学会）

☆2019年度地球惑星連合大会(幕張メッセ, 2019.5.26-30)★

Holocene Antarctic subglacial weathering and ice-sheet history reconstructed using the 10Be/9Be ratios of lake Maruwan Oike sediments, Adam David Sproson, Yusuke Yokoyama, Yoshinori Takano, Yosuke Miyairi, Takahiro AZE, 2019年度地球惑星連合大会 (幕張メッセ, 2019.5.28), 地球惑星科学連合. 口頭
最終氷期最盛期とそれに続く急激な氷床成長および崩壊と海水準変動, 横山祐典, エサットテザー, トンプソンウィリアム, トーマスアレクサンダー, ウェブスタージョディ, 宮入陽介, 沢田近子, 阿瀬貴博, 松崎浩之, 奥野淳一, ファロンスチュワート, ブラガフアンカルロス, マークハンブレ, 井龍康文, ポッツドナルド, 藤田和彦, 鈴木淳, 菅浩伸, 2019年度地球惑星連合大会 (幕張メッセ, 2019.5.30), 地球惑星科学連合. 口頭
北海道太平洋沿岸日高南部における海水準変動の影響を受けた津波・洪水履歴, 中西諒, 岡村聡, 嵯峨山積, 横山祐典, 宮入陽介, 2019年度地球惑星連合大会 (幕張メッセ, 2019.5.30), 地球惑星科学連合. 口頭
Non-destructive analyzes of sediments to discern tsunami-related mud cap and overlying muds to improve age determination of tsunami deposits, 石澤尭史, 後藤和久,横山祐典, 宮入陽介, 2019年度地球惑星連合大会 (幕張メッセ, 2019.5.30), 地球惑星科学連合. 口頭
Magnetic mapping of a speleothem from the southern Pacific with a scanning SQUID microscopy and its magnetic mineralogy, 福與直人,小田啓邦, 横山祐典, Geoffrey Clark, 山本裕二, 2019年度地球惑星連合大会 (幕張メッセ, 2019.5.26), 地球惑星科学連合. 口頭
North Pacific seawater radiocarbon recorded in abalone shells obtained from Otsuchi Bay, Japan, 太田耕輔, 横山祐典, 宮入陽介, 早川淳, 佐藤菜央美, 福田秀樹, 田中潔, 2019年度地球惑星連合大会 (幕張メッセ, 2019.5.27), 地球惑星科学連合. 口頭
Assessment of Northeastern Japan Tree-Ring Oxygen Isotopes for Reconstructing Early Summer Hydroclimate and Spring Arctic Oscillation, 坂下渉, 横山祐典, 宮原ひろ子, 阿瀬貴博, オブラクタスティーブン, 大山幹成, 米延仁志, 2019年度地球惑星連合大会 (幕張メッセ, 2019.5.26), 地球惑星科学連合. 口頭
石巻平野における歴史津波堆積物の年代制約, 手塚寛, 後藤和久, 石澤尭史, 菅原大助, 横山祐典, 宮入陽介, 2019年度地球惑星連合大会 (幕張メッセ, 2019.5.30), 地球惑星科学連合. 口頭
¹⁴CH₄および希ガス同位体を用いた白馬八方蛇紋岩温泉におけるメタンの起源の制約, 須田好，阿瀬貴博, 宮入陽介, 横山祐典, 松井洋平, 上田修裕, 齋藤拓也, 佐藤友彦, 澤木佑介, 中井亮佑, 玉木秀幸, 高橋浩, 森川徳敏, 2019年度地球惑星連合大会 (幕張メッセ, 2019.5.28), 地球惑星科学連合. 口頭
Lauren Toth、Richard Aronson, Reconstructing sedimentation process of lagoon sediment in the Eastern Kume Island, Ryukyus, 佐野亘, 平林頌子, 横山祐典, 宮入陽介, 藤田和彦, 菅浩伸, 2019年度地球惑星連合大会 (幕張メッセ, 2019.5.28), 口頭.
浅海底地形学：新たな分野の開拓と展望, 菅浩伸, 堀信行, 中井達郎, 横山祐典, 藤田和彦, 長谷川均, 中島洋典, 浦田健作, 鈴木淳, 長尾正之, 後藤和久, 2019年度地球惑星連合大会 (幕張メッセ, 2019.5.29), 地球惑星科学連合. 口頭
マングローブ二次林堆積物における有機炭素の残留と集積に対する地形的要因の効果, 宮島利宏, 諏訪錬平, Bejasa Keith Limuel, Rollon Rene, San Diego-McGlone Maria Lourdes, Jaraula Caroline, Siringan Fernando, 小野賢二, Primavera Tirol Yasmin, 宮入陽介, 横山祐典, 2019年度地球惑星連合大会 (幕張メッセ, 2019.5.28), 地球惑星科学連合. 口頭
Meltwater discharge from Wilkes Basin, East Antarctica at around 4.2 ka revealed from Beryllium-10 analysis of marine sediments, Bethany Behrens, Yosuke Miyairi, Adam Sproson, Masako Yamane, Yusuke Yokoyama, 2019年度地球惑星連合大会 (幕張メッセ, 2019.5.29), 地球惑星科学連合. ポスター
Centennial-scale bioproductivity changes during the earliest Middle-Pleistocene, 藤井和香, 兵頭政幸, 加藤茂弘, 宮入陽介, 山口夢香, 横山祐典, 2019年度地球惑星連合大会 (幕張メッセ, 2019.5.30), 地球惑星科学連合. ポスター
An 8,000-year climate record from Lake Motosu, Japan: Implications for the East Asian Monsoon, マクドナルドセーラ, タイラージョナサン, オブラクタスティーブン, 横山祐典, 宮入陽介, 太田耕輔, 2019年度地球惑星連合大会 (幕張メッセ, 2019.5.30), 地球惑星科学連合. ポスター
Compound-specific radiocarbon analysis of lipid biomarkers in surface sediment from Lake Kawaguchi, central Japan, 山本真也, 宮入陽介, 横山祐典, 菅寿美, 小川奈々子, 大河内直彦, 2019年度地球惑星連合大会 (幕張メッセ, 2019.5.26), 地球惑星科学連合. ポスター
Holocene sea-level and paleoenvironmental reconstruction using radiocarbon local marine reservoir age and geophysical modeling in Tongatapu, Kingdom of Tonga, 福與直人, Anthony Purcell, Geoffrey Clark, Phillip Parton, 横山祐典、宮入陽介, 2019年度地球惑星連合大会 (幕張メッセ, 2019.5.26), 地球惑星科学連合. ポスター
泥炭ウイグルマッチングを用いた高精度¹⁴C年代決定, 宮入陽介, 近藤玲介, 横田彰宏, 重野聖之, 冨士田裕子, 横山祐典, 2019年度地球惑星連合大会 (幕張メッセ, 2019.5.26), 地球惑星科学連合. ポスター
Towards reconstructing environmental conditions related to Australian Great Barrier Reef initiation, 横山祐典, 宮入陽介, ウェブスタージョーディー, ハインアルバート, 2019年度地球惑星連合大会 (幕張メッセ, 2019.5.30), 地球惑星科学連合. ポスター
サンゴ質津波堆積物を用いた年代推定法の検討, 藤田稜介, 後藤和久, 井龍康文, 石澤尭史, 横山祐典, 宮入陽介, 2019年度地球惑星連合大会 (幕張メッセ, 2019.5.30), 地球惑星科学連合. ポスター
ルソン海峡および琉球列島における完新世のローカル海洋リザーバー年代変動, 平林頌子, 横山祐典, 鈴木淳, Tezer Esat, 宮入陽介, 阿瀬貴博, Fernando Siringan, 前田保夫, 菅浩伸, 2019年度地球惑星連合大会 (幕張メッセ, 2019.5.26), 地球惑星科学連合. ポスター
東京湾海洋堆積物コアを用いた後期完新世における古水温変動の復元, 梶田展人, 原田尚美, 佐藤都, 小川奈々, 沢田近子, 宮入陽介, 宇都宮正志, 鈴木淳, 川幡穂高, 2019年度地球惑星連合大会 (幕張メッセ, 2019.5.30), 地球惑星科学連合. ポスター

☆日本第四紀学会2019年大会(銚子, 2019.8.23-25)★

スリランカ沿岸部に記録された7,000年間のインド洋大津波の痕跡と完新世海水準, 横山祐典, 平林頌子, 後藤和久, 奥野淳一, スプローソンアダム, 原口強, ラトナヤケナリン, 宮入陽介, 日本第四紀学会2019年大会 (銚子, 2019.8.23), 日本第四紀学会. 口頭
秋田県男鹿市赤神神社所蔵の木造狛犬・獅子像の放射性炭素年代測定, 福與直人, 横山祐典, 宮入陽介, 五十嵐祐介, 日本第四紀学会2019年大会 (銚子, 2019.8.23), 日本第四紀学会. 口頭
富士五湖における表層水中溶存無機炭素の放射性炭素年代の月毎変動と炭素リザーバー効果, 太田耕輔, 横山祐典, 宮入陽介, 山本真也, 日本第四紀学会2019年大会 (銚子, 2019.8.24), 日本第四紀学会. 口頭
中期更新世最初期の100年スケールの気候変化―太陽活動との関連性, 藤井和香, 兵頭政幸, 加藤茂弘, 宮入陽介, 山口夢香, 横山祐典, 日本第四紀学会2019年大会 (銚子, 2019.8.23-25), 日本第四紀学会. ポスター
泥炭ウイグルマッチングを用いた高精度¹⁴C火山噴火年代決定の可能性の検討, 宮入陽介, 近藤玲介, 横田彰宏, 冨士田裕子, 横山祐典, 日本第四紀学会2019年大会 (銚子, 2019.8.23-25), 日本第四紀学会 . ポスター

☆2019年度日本地球化学会年会(本郷, 2019.9.16-18)★

白亜紀の海洋無酸素イベントにおける海洋化学環境と海洋生態系構造, 芳賀万由子, 田近英一, 尾崎和海, 2019年度日本地球化学会年会 (本郷, 2019.9.17), 日本地球化学会. 口頭
地球史を通じた一次生産の変遷とその制限要因, 尾崎和海, 2019年度日本地球化学会年会 (本郷, 2019.9.17), 日本地球化学会. 口頭
半化石骨安定同位体分析による後期完新世マダガスカルにおける絶滅大型動物の古生態・古気候復元, 畑中美沙希, 横山祐典, Geoffrey Clark, 宮島利宏, 小川奈々子, 宮入陽介, 大河内直彦, 2019年度日本地球化学会年会 (本郷, 2019.9.17), 日本地球化学会. 口頭
化合物レベル¹⁴C年代法による富士山北麓・河口湖堆積物コア中の火山噴出物の年代推定, 山本真也, 西澤文勝, 吉本充宏, 宮入陽介, 横山祐典, 菅寿美, 大河内直彦, 2019年度日本地球化学会年会 (本郷, 2019.9.18), 日本地球化学会. 口頭
大気光化学-海洋微生物生態系-炭素循環結合モデルから示唆される太古代の炭素収支と気候安定性, 渡辺泰士, 田近英一, 尾崎和海, 洪鵬, 2019年度日本地球化学会年会 (本郷, 2019.9.18), 日本地球化学会. 口頭
生物地球化学循環モデルを用いた地球表層環境の進化に関する理論的研究, 尾崎和海, 2019年度日本地球化学会年会 (本郷, 2019.9.18), 日本地球化学会. 口頭, 奨励賞受賞講演.
生物源炭酸塩に対する地球化学分析技術を駆使した海洋炭素循環研究, 窪田薫, 2019年度日本地球化学会年会 (本郷, 2019.9.18), 日本地球化学会. 口頭, 奨励賞受賞講演.
中央海嶺におけるマントルまで達する熱水の化学特性:オマーンオフィオライト産ディオプシダイトの例, 秋澤紀克, 三宅亮, 土山明, 横山祐典, 阿瀬貴博, 2019年度日本地球化学会年会 (本郷, 2019.9.18), 日本地球化学会. 口頭
表層水圏と深部地下圏のメタンサイクル:有機地球化学的・微生物生態学的手法による断層湖の研究(予察), 浦井暖史, 高野淑識, 松下慎, 井町寛之, 松井洋平, 宮入陽介, 岩田拓記, 朴虎東, 横山祐典, 大河内直彦, 2019年度日本地球化学会年会 (本郷, 2019.9.17), 日本地球化学会. ポスター
クリーンルームにおける空気中からのホウ素汚染の把握:高精度微量ホウ素同位体分析のための検討, 川合達也 ,窪田薫 ,永石一弥 ,石川剛志, 2019年度日本地球化学会年会 (本郷, 2019.9.17), 日本地球化学会. ポスター