A study on rapid climate and low latitude atmosphere and ocean coupling.

• Project/Area Number: 17H01168
• Research Category: Grant-in-Aid for Scientific Research (A)
• Allocation Type: Single-year Grants
• Section: 一般
• Research Field: Stratigraphy/Paleontology
• Research Institution: The University of Tokyo
• Principal Investigator: Yokoyama Yusuke 東京大学, 大気海洋研究所, 教授 (10359648)
• Co-Investigator(Kenkyū-buntansha): 大河内 直彦 国立研究開発法人海洋研究開発機構, 生物地球化学研究分野, 分野長 (00281832) ; Obrochta Stephen 秋田大学, 国際資源学研究科, 准教授 (60752540)
• Project Period (FY): 2017-04-01 – 2020-03-31
• Project Status: Completed (Fiscal Year 2019)
• Budget Amount: ¥45,240,000 (Direct Cost: ¥34,800,000、Indirect Cost: ¥10,440,000); Fiscal Year 2019: ¥5,460,000 (Direct Cost: ¥4,200,000、Indirect Cost: ¥1,260,000); Fiscal Year 2018: ¥10,140,000 (Direct Cost: ¥7,800,000、Indirect Cost: ¥2,340,000); Fiscal Year 2017: ¥29,640,000 (Direct Cost: ¥22,800,000、Indirect Cost: ¥6,840,000)
• Keywords: 古気候 / 古海洋 / 完新世

Outline of Final Research Achievements

Ongoing global warming is a major concern for our society and it is an important to improve the climate model. To do so, predicting the climate in the past using climate models are recommended by IPCC and high resolution paleoclimate data is required to contribute this exercises. In this study we have conducted various approaches including improving dating methods using accelerator mass spectrometry, introducing statistical methods to treat dating points, improving environmental reconstructions using proxies and collecting water samples from cruise in Tasman Sea. Then applied those methodologies to various samples in different part of the world distributing high and low latitudes ocean and lakes. The results show close relations among them and revealed the mechanisms transmitting the signal via atmosphere and ocean.

Academic Significance and Societal Importance of the Research Achievements

現在進行中のグローバルな気候変動の将来予測の高精度化にはモデルの動作特性の理解が重要である。将来の気候予測を高精度化するには、それらのモデルが過去の気候変動を正しく復元することができるかどうかの検証が重要なステップである。国連の気候変動に関する政府間パネル(IPCC)でも重要性が指摘されている。本研究では中緯度および低緯度の気候変動と高緯度の環境変化を高精度で復元し、大気や海洋循環を通じた関連性を明らかにした。この研究結果を気候モデルの制約条件として使うことで、将来予測の向上につなげることが可能である。

Research Products

• [Journal Article] Eurasian Ice Sheet collapse was a major source of Meltwater Pulse 1A 14,600 years ago (2020)
  • Author(s): Brendryen Jo、Haflidason Haflidi、Yokoyama Yusuke、Haaga Kristian Agas?ster、Hannisdal Bjarte
  • Journal Title: Nature Geoscience Volume: 13 Pages: 363-368
  • DOI: 10.1038/s41561-020-0567-4
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Insights into subtropical Australian aridity from Welsby Lagoon, north Stradbroke Island, over the past 80,000 years (2020)
  • Author(s): Lewis Richard J.、Tibby John、Arnold Lee J.、Barr Cameron、Marshall Jonathan、McGregor Glenn、Gadd Patricia、Yokoyama Yusuke
  • Journal Title: Quaternary Science Reviews Volume: 234 Pages: 106262-106262
  • DOI: 10.1016/j.quascirev.2020.106262
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Bioerosion traces in the Great Barrier Reef over the past 10 to 30 kyr (2020)
  • Author(s): Patterson Madhavi A.、Webster Jody M.、Hutchings Pat、Braga Juan-Carlos、Humblet Marc、Yokoyama Yusuke
  • Journal Title: Palaeogeography, Palaeoclimatology, Palaeoecology Volume: 542 Pages: 109503-109503
  • DOI: 10.1016/j.palaeo.2019.109503
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] A new model of Holocene reef initiation and growth in response to sea-level rise on the Southern Great Barrier Reef (2020)
  • Author(s): Sanborn Kelsey L.、Webster Jody M.、Webb Gregory E.、Braga Juan Carlos、Humblet Marc、Nothdurft Luke、Patterson Madhavi A.、Dechnik Belinda、Warner Susan、Graham Trevor、Murphy Richard J.、Yokoyama Yusuke、Obrochta Stephen P.、Zhao Jian-xin、Salas-Saavedra Marcos
  • Journal Title: Sedimentary Geology Volume: 397 Pages: 105556-105556
  • DOI: 10.1016/j.sedgeo.2019.105556
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Timing and pathways of East Antarctic Ice Sheet retreat (2020)
  • Author(s): Prothro Lindsay O.、Majewski Wojciech、Yokoyama Yusuke、Simkins Lauren M.、Anderson John B.、Yamane Masako、Miyairi Yosuke、Ohkouchi Naohiko
  • Journal Title: Quaternary Science Reviews Volume: 230 Pages: 106166-106166
  • DOI: 10.1016/j.quascirev.2020.106166
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] High time-resolution alkenone paleotemperature variations in Tokyo Bay during the Meghalayan: Implications for cold climates and social unrest in Japan (2020)
  • Author(s): Kajita Hiroto、Harada Naomi、Yokoyama Yusuke、Sato Miyako、Ogawa Nanako、Miyairi Yosuke、Sawada Chikako、Suzuki Atsushi、Kawahata Hodaka
  • Journal Title: Quaternary Science Reviews Volume: 230 Pages: 106160-106160
  • DOI: 10.1016/j.quascirev.2019.106160
  • Peer Reviewed / Open Access
• [Journal Article] ESR and Radiocarbon Dating of Gut Strings from Early Plucked Instruments (2020)
  • Author(s): Tsukamoto Sumiko、Takeuchi Taro、Tani Atsushi、Miyairi Yosuke、Yokoyama Yusuke
  • Journal Title: Methods and Protocols Volume: 3 Pages: 13-13
  • DOI: 10.3390/mps3010013
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Dating tsunami deposits: Present knowledge and challenges (2020)
  • Author(s): Ishizawa Takashi、Goto Kazuhisa、Yokoyama Yusuke、Goff James
  • Journal Title: Earth-Science Reviews Volume: 200 Pages: 102971-102971
  • DOI: 10.1016/j.earscirev.2019.102971
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] 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) (2020)
  • Author(s): Fujita, K., Yagioka, N., Nakada, C., Kan, H., Miyairi, Y., Yokoyama, Y., Webster, J.M.
  • Journal Title: Geology Volume: 48 Pages: 39-43
  • DOI: 10.1130/g46792.1
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Compound-Specific Radiocarbon Analysis of Organic Compounds from Mount Fuji Proximal Lake (Lake Kawaguchi) Sediment, Central Japan (2020)
  • Author(s): Yamamoto Shinya、Miyairi Yosuke、Yokoyama Yusuke、Suga Hisami、Ogawa Nanako O、Ohkouchi Naohiko
  • Journal Title: Radiocarbon Volume: 62 Pages: 439-451
  • DOI: 10.1017/rdc.2019.158
  • Peer Reviewed / Open Access
• [Journal Article] Dissolved inorganic Radiocarbon content of the Western Coral sea: Implications for Intermediate and Deep Water Circulation (2019)
  • Author(s): Servettaz Aymeric PM、Yokoyama Yusuke、Hirabayashi Shoko、Kienast Markus、Miyairi Yosuke、Mohtadi Mahyar
  • Journal Title: Radiocarbon Volume: 61 Pages: 1685-1696
  • DOI: 10.1017/rdc.2019.122
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Historic development of heavy metal contamination into the Firth of Thames, New Zealand (2019)
  • Author(s): S. Boehnert,S. Ruiz Soto,B. R. S. Fox,Y. Yokoyama,D. Hebbeln
  • Journal Title: Geo-Marine Letters Volume: 40 Pages: 149-165
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Meltwater discharge during the Holocene from the Wilkes subglacial basin revealed by beryllium isotope analysis of marine sediments (2019)
  • Author(s): Behrens Bethany、Miyairi Yosuke、Sproson Adam D.、Yamane Masako、Yokoyama Yusuke
  • Journal Title: Journal of Quaternary Science Volume: 34 Pages: 603-608
  • DOI: 10.1002/jqs.3148
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] AMS DATING OF POTENTIALLY THE OLDEST WOODEN SCULPTURES IN JAPAN FROM A SHINTO SHRINE IN AKITA (2019)
  • Author(s): Naoto Fukuyo, Yusuke Yokoyama, Yosuke Miyairi, Yusuke Igarashi
  • Journal Title: Radiocarbon Volume: 受理済 Pages: 1221-1228
  • DOI: 10.1017/rdc.2019.31
  • Peer Reviewed / Open Access
• [Journal Article] Equatorial Pacific seawater pCO2 variability since the last glacial period (2019)
  • Author(s): Kubota Kaoru、Yokoyama Yusuke、Ishikawa Tsuyoshi、Sagawa Takuya、Ikehara Minoru、Yamazaki Toshitsugu
  • Journal Title: Scientific Reports Volume: 9 Pages: 1-11
  • DOI: 10.1038/s41598-019-49739-0
  • Peer Reviewed / Open Access
• [Journal Article] A single stage Accelerator Mass Spectrometry at the Atmosphere and Ocean Research Institute, The University of Tokyo (2019)
  • Author(s): Yokoyama Yusuke、Miyairi Yosuke、Aze Takahiro、Yamane Masako、Sawada Chikako、Ando Yuka、de Natris Maaike、Hirabayashi Shoko、Ishiwa Takeshige、Sato Naomi、Fukuyo Naoto
  • Journal Title: Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms Volume: 印刷中 Pages: 311-316
  • DOI: 10.1016/j.nimb.2019.01.055
  • Peer Reviewed / Open Access
• [Journal Article] Small- to ultra-small-scale radiocarbon measurements using newly installed single-stage AMS at the University of Tokyo (2019)
  • Author(s): Yamane Masako、Yokoyama Yusuke、Hirabayashi Shoko、Miyairi Yosuke、Ohkouchi Naohiko、Aze Takahiro
  • Journal Title: Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms Volume: 455 Pages: 238-243
  • DOI: 10.1016/j.nimb.2019.01.035
  • Peer Reviewed / Open Access
• [Journal Article] Local marine reservoir age variability at Luzon Strait in the South China Sea during the Holocene (2019)
  • Author(s): Hirabayashi Shoko、Yokoyama Yusuke、Suzuki Atsushi、Esat Tezer、Miyairi Yosuke、Aze Takahiro、Siringan Fernando、Maeda Yasuo
  • Journal Title: Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms Volume: 印刷中 Pages: 171-177
  • DOI: 10.1016/j.nimb.2018.12.001
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] In-situ and meteoric 10Be and 26Al measurements: Improved preparation and application at the University of Tokyo (2019)
  • Author(s): Yokoyama, Y., Yamane, M., Nakamura, A., Miyairi, Y., Horiuchi, K., Aze, T., Matsuzaki, H., Shirahama, Y., Ando, Y.
  • Journal Title: Nuclear Instruments and Methods in Physics Research B Volume: 印刷中 Pages: 260-264
  • DOI: 10.1016/j.nimb.2019.01.026
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] NORTHEAST PACIFIC SEAWATER RADIOCARBON RECORDED IN ABALONE SHELLS OBTAINED FROM OTSUCHI BAY, JAPAN (2019)
  • Author(s): Ota Kosuke、Yokoyama Yusuke、Miyairi Yosuke、Hayakawa Jun、Satoh Naomi、Fukuda Hideki、Tanaka Kiyoshi
  • Journal Title: Radiocarbon Volume: August 15 Pages: 1-10
  • DOI: 10.1017/rdc.2019.95
  • Peer Reviewed / Open Access
• [Journal Article] Holocene reef growth in the tropical southwestern Atlantic: Evidence for sea level and climate instability (2019)
  • Author(s): Dechnik Belinda、Bastos Alex C.、Vieira Laura S.、Webster Jody M.、Fallon Stewart、Yokoyama Yusuke、Nothdurft Luke、Sanborn Kelsey、Batista Joao、Moura Rodrigo、Amado-Filho Gilberto
  • Journal Title: Quaternary Science Reviews Volume: 218 Pages: 365-377
  • DOI: 10.1016/j.quascirev.2019.06.039
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Position-dependent radiocarbon content of the macroalgae Undaria pinnatifida as an indicator of oceanographic conditions during algal growth (2019)
  • Author(s): Satoh Naomi、Fukuda Hideki、Miyairi Yosuke、Yokoyama Yusuke、Nagata Toshi
  • Journal Title: Journal of Oceanography Volume: 75 Pages: 349-358
  • DOI: 10.1007/s10872-019-00508-7
  • NAID: 40021950620
  • Peer Reviewed / Open Access
• [Journal Article] Nutritional sources of meio- and macrofauna at hydrothermal vents and adjacent areas: natural-abundance radiocarbon and stable isotope analyses (2019)
  • Author(s): Nomaki H、Uejima Y、Ogawa NO、Yamane M、Watanabe HK、Senokuchi R、Bernhard JM、Kitahashi T、Miyairi Y、Yokoyama Y、Ohkouchi N、Shimanaga M
  • Journal Title: Marine Ecology Progress Series Volume: 622 Pages: 49-65
  • DOI: 10.3354/meps13053
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Non-destructive analyses to determine appropriate stratigraphic level for dating of tsunami deposits (2019)
  • Author(s): Ishizawa Takashi、Goto Kazuhisa、Yokoyama Yusuke、Miyairi Yosuke
  • Journal Title: Marine Geology Volume: 412 Pages: 19-26
  • DOI: 10.1016/j.margeo.2019.02.009
  • Peer Reviewed / Open Access
• [Journal Article] High-resolution radiocarbon, cosmogenic radionuclides and Uranium series dating for paleoclimate and paleoenvironment studies (2019)
  • Author(s): Yokoyama Yusuke
  • Journal Title: Daiyonki-kenkyu Volume: 58 Issue: 3 Pages: 265-286
  • DOI: 10.4116/jaqua.58.265
  • NAID: 130007668528
  • ISSN: 0418-2642, 1881-8129
  • Peer Reviewed / Open Access
• [Journal Article] Potentially large post-1505 AD earthquakes in western Nepal revealed by a lake sediment record (2019)
  • Author(s): Ghazoui Z.、Bertrand S.、Vanneste K.、Yokoyama Y.、Nomade J.、Gajurel A. P.、van der Beek P. A.
  • Journal Title: Nature Communications Volume: 10 Pages: 2258-2258
  • DOI: 10.1038/s41467-019-10093-4
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Paleoshorelines and lowstand sedimentation on subtropical shelves: a case study from the Fraser Shelf, Australia (2019)
  • Author(s): Passos T. U.、Webster J. M.、Braga J. C.、Voelker D.、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.
  • Journal Title: Australian Journal of Earth Sciences Volume: 66 Pages: 547-565
  • DOI: 10.1080/08120099.2018.1558417
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] A sea-level plateau preceding the Marine Isotope Stage 2 minima revealed by Australian sediments (2019)
  • Author(s): Ishiwa Takeshige、Yokoyama Yusuke、Okuno Jun’ichi、Obrochta Stephen、Uehara Katsuto、Ikehara Minoru、Miyairi Yosuke
  • Journal Title: Scientific Reports Volume: 9 Pages: 6449-6449
  • DOI: 10.1038/s41598-019-42573-4
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Late Holocene changes in erosion patterns in a lacustrine environment: landscape stabilization by volcanic activity versus human activity (2019)
  • Author(s): Lamari, L., Hubert-Ferrari, A., El Ouahabi, M., Yamamoto, S., Schmidt, S., Auwera, J.V., Lepoint, G., Boes, E., Fujiwara, O., Yokoyama, Y., De Batist, M., Heyvaert, V.M.A
  • Journal Title: Geochemistry, Geophysics, Geosystems Volume: 20 Pages: 1720-1733
  • DOI: 10.1029/2018gc008067
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] 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 (2019)
  • Author(s): Shirahama Yoshiki、Miyairi Yosuke、He Honglin、Fu Bihong、Echigo Tomoo、Yokoyama Yusuke、Ikeda Yasutaka
  • Journal Title: Geomorphology Volume: 329 Pages: 224-247
  • DOI: 10.1016/j.geomorph.2018.12.026
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Gauging Quaternary Sea-Level Changes Through Scientific Ocean Drilling (2019)
  • Author(s): Yokoyama, Y., Purcell, A., Ishiwa, T.
  • Journal Title: Oceanography Volume: 32 Pages: 64-71
  • DOI: 10.5670/oceanog.2019.121
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Late glacial to deglacial variation of coralgal assemblages in the Great Barrier Reef, Australia (2019)
  • Author(s): Humblet M.、Potts D.C.、Webster J.M.、Braga J.C.、Iryu Y.、Yokoyama Y.、Bourillot R.、S?ard C.、Droxler A.、Fujita K.、Gischler E.、Kan H.
  • Journal Title: Global and Planetary Change Volume: 174 Pages: 70-91
  • DOI: 10.1016/j.gloplacha.2018.12.014
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] 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 coasts (2019)
  • Author(s): Yokoyama Yusuke、Hirabayashi Shoko、Goto Kazuhisa、Okuno Jun'ichi、Sproson Adam D.、Haraguchi Tsuyoshi、Ratnayake Nalin、Miyairi Yosuke
  • Journal Title: Quaternary Science Reviews Volume: 206 Pages: 150-156
  • DOI: 10.1016/j.quascirev.2018.11.024
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Australian Summer Monsoon variability in the past 14,000 years revealed by IODP Expedition 356 sediments (2019)
  • Author(s): Ishiwa Takeshige、Yokoyama Yusuke、Reuning Lars、McHugh Cecilia M.、De Vleeschouwer David、Gallagher Stephen J.
  • Journal Title: Progress in Earth and Planetary Science Volume: 6 Pages: 17-17
  • DOI: 10.1186/s40645-019-0262-5
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Enhancing insights into foraging specialization in the world's largest fish using a multi-tissue, multi-isotope approach (2019)
  • Author(s): Wyatt Alex S.J.、Matsumoto Rui、Chikaraishi Yoshito、Miyairi Yosuke、Yokoyama Yusuke、Sato Keiichi、Ohkouchi Nao、Nagata Toshi
  • Journal Title: Ecological Monographs Volume: 89
  • DOI: 10.1002/ecm.1339
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Use of high-resolution seismic reflection data for paleogeographical reconstruction of shallow Lake Yamanaka (Fuji Five Lakes, Japan) (2019)
  • Author(s): Lamair, L., Hubert-Ferrari, A., Yamamoto, S., Fujiwara, O., Yokoyama, Y., Garrett, E., De Batist, M., Heyvaert, V.M.A. and the QuakeRecNankai Team
  • Journal Title: Palaeogeography, Palaeoclimatology, Palaeoecology Volume: 514 Pages: 233-250
  • DOI: 10.1016/j.palaeo.2018.09.028
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Depositional environments beneath the shelf-edge slopes of the Great Barrier Reef, inferred from foraminiferal assemblages: IODP Expedition 325 (2019)
  • Author(s): Yagioka Noriko、Nakada Choko、Fujita Kazuhiko、Kan Hironobu、Yokoyama Yusuke、Webster Jody M.
  • Journal Title: Palaeogeography, Palaeoclimatology, Palaeoecology Volume: 514 Pages: 386-397
  • DOI: 10.1016/j.palaeo.2018.10.033
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Microbialites in Last Glacial Maximum and deglacial reefs of the Great Barrier Reef (IODP Expedition 325, NE Australia) (2019)
  • Author(s): Braga Juan C.、Puga-Bernabeu Angel、Heindel Katrin、Patterson Madhavi A.、Birgel Daniel、Peckmann Jorn、Sanchez-Almazo Isabel M.、Webster Jody M.、Yokoyama Yusuke、Riding Robert
  • Journal Title: Palaeogeography, Palaeoclimatology, Palaeoecology Volume: 514 Pages: 1-17
  • DOI: 10.1016/j.palaeo.2018.10.007
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Beryllium isotope signatures of ice shelves and sub-ice shelf circulation (2019)
  • Author(s): White Duanne A.、Fink David、Post Alexandra L.、Simon Krista、Galton-Fenzi Ben、Foster Simon、Fujioka Toshiyuki、Jeromson Matthew R.、Blaxell Marcello、Yokoyama Yusuke
  • Journal Title: Earth and Planetary Science Letters Volume: 505 Pages: 86-95
  • DOI: 10.1016/j.epsl.2018.10.004
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Mt. Fuji Holocene eruption history reconstructed from proximal lake sediments and high-density radiocarbon dating (2018)
  • Author(s): Obrochta S.P.、Yokoyama Y.、Yoshimoto M.、Yamamoto S.、Miyairi Y.、Nagano G.、Nakamura A.、Tsunematsu K.、Lamair L.、Hubert-Ferrari A.、Lougheed B.C.、Hokanishi A.、Yasuda A.、Heyvaert V.M.A.、De Batist M.、Fujiwara O.
  • Journal Title: Quaternary Science Reviews Volume: 200 Pages: 395-405
  • DOI: 10.1016/j.quascirev.2018.09.001
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Improved Method for Isolation and Purification of Underivatized Amino Acids for Radiocarbon Analysis (2018)
  • Author(s): Ishikawa Naoto F.、Itahashi Yu、Blattmann Thomas M.、Takano Yoshinori、Ogawa Nanako O.、Yamane Masako、Yokoyama Yusuke、Nagata Toshi、Yoneda Minoru、Haghipour Negar、Eglinton Timothy I.、Ohkouchi Naohiko
  • Journal Title: Analytical Chemistry Volume: 90 Pages: 12035-12041
  • DOI: 10.1021/acs.analchem.8b02693
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Orbital-scale environmental and climatic changes recorded in a new 200,000-year-long multiproxy sedimentary record from Padul, southern Iberian Peninsula (2018)
  • Author(s): Camuera, J., Jimenez-Moreno, G., Ramos-Roman, M.J., Garcia-Alix, A., Toney, J.L., Anderson, R.S., Jimenez-Espejo, F., Kaufman, D., Bright, J., Webster, C., Yanes, Y., Carrien, J.S., Ohkouchi, N., Suga, H., Yamane, M., Yokoyama, Y., and Martenez-Ruiz, F.
  • Journal Title: Quaternary Science Reviews Volume: 198 Pages: 91-114
  • DOI: 10.1016/j.quascirev.2018.08.014
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Evidence of solar insolation and internal forcing of sea surface temperature changes in the eastern tropical Indian Ocean during the Holocene (2018)
  • Author(s): Li Ziye、Chen Min-Te、Lin Da-Cheng、Shi Xuefa、Liu Shengfa、Wang Houjie、Yokoyama Yusuke、Shen Chuan-Chou、Mii Horng-Sheng、Troa Rainer Arief、Zuraida Rina、Triarso Eko、Hendrizan Marfasran
  • Journal Title: Quaternary International Volume: 490 Pages: 1-9
  • DOI: 10.1016/j.quaint.2018.04.001
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Insight into anaerobic methanotrophy from 13C/12C-amino acids and 14C/12C-ANME cells in seafloor microbial ecology (2018)
  • Author(s): Takano Yoshinori、Chikaraishi Yoshito、Imachi Hiroyuki、Miyairi Yosuke、Ogawa Nanako O.、Kaneko Masanori、Yokoyama Yusuke、Kr?ger Martin、Ohkouchi Naohiko
  • Journal Title: Scientific Reports Volume: 8 Pages: 14070-14070
  • DOI: 10.1038/s41598-018-31004-5
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Assessment of Northeastern Japan Tree-Ring Oxygen Isotopes for Reconstructing Early Summer Hydroclimate and Spring Arctic Oscillation (2018)
  • Author(s): Sakashita Wataru、Yokoyama Yusuke、Miyahara Hiroko、Aze Takahiro、Obrochta Stephen P.、Ohyama Motonari、Yonenobu Hitoshi
  • Journal Title: Geochemistry, Geophysics, Geosystems Volume: 19 Pages: 3520-3528
  • DOI: 10.1029/2018gc007634
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Identification of tsunami deposits using a combination of radiometric dating and oxygen-isotope profiles of articulated bivalves (2018)
  • Author(s): Kitamura A.、Ito M.、Sakai S.、Yokoyama Y.、Miyairi Y.
  • Journal Title: Marine Geology Volume: 印刷中 Pages: 1-5
  • DOI: 10.1016/j.margeo.2018.04.003
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] A simple role of coral-algal symbiosis in coral calcification based on multiple geochemical tracers (2018)
  • Author(s): Inoue, M., Nakamura, T., Tanaka, Y., Suzuki, A., Yokoyama, Y., Kawahata, H., Sakai, K., and Gussone, N.
  • Journal Title: Geochimica et Cosmochimica Acta Volume: 235 Pages: 76-88
  • DOI: 10.1016/j.gca.2018.05.016
  • NAID: 120006877694
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Rapid glaciation and a two-step sea level plunge into the Last Glacial Maximum (2018)
  • Author(s): Yokoyama Yusuke、Esat Tezer M.、Thompson William G.、Thomas Alexander L.、Webster Jody M.、Miyairi Yosuke、Sawada Chikako、Aze Takahiro、Matsuzaki Hiroyuki、Okuno Jun’ichi、Fallon Stewart、Braga Juan-Carlos、Humblet Marc、Iryu Yasufumi、Potts Donald C.、Fujita Kazuhiko、Suzuki Atsushi、Kan Hironobu
  • Journal Title: Nature Volume: 559 Pages: 603-607
  • DOI: 10.1038/s41586-018-0335-4
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Holocene surface hydroclimate changes in the Indo-Pacific warm pool (2018)
  • Author(s): Li Ziye、Chen Min-Te、Lin Da-Cheng、Wang Houjie、Shi Xuefa、Liu Shengfa、Yokoyama Yusuke、Yamamoto Masanobu、Shen Chuan-Chou、Mii Horng-Sheng、Troa Rainer Arief、Zuraida Rina、Triarso Eko、Hendrizan Marfasran
  • Journal Title: Quaternary International Volume: 482 Pages: 1-12
  • DOI: 10.1016/j.quaint.2018.04.027
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Formation of stromatolite lamina at the interface of oxygenic-anoxygenic photosynthesis (2018)
  • Author(s): Pace A.、Bourillot R.、Bouton A.、Vennin E.、Braissant O.、Dupraz C.、Duteil T.、Bundeleva I.、Patrier P.、Galaup S.、Yokoyama Y.、Franceschi M.、Virgone A.、Visscher P. T.
  • Journal Title: Geobiology Volume: 16 Pages: 378-398
  • DOI: 10.1111/gbi.12281
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Diatom analysis of the uppermost Pleistocene to Holocene drilled core at Sarufutsu, northern Hokkaido, Japan: (2018)
  • Author(s): 嵯峨山 積、近藤 玲介、重野 聖之、横田 彰宏、宮入 陽介、百原 新、冨士田 裕子、矢野 梓水、横山 祐典
  • Journal Title: Chikyu Kagaku Volume: 72 Issue: 1 Pages: 1-10
  • DOI: 10.15080/agcjchikyukagaku.72.1_1
  • NAID: 130007776008
  • ISSN: 0366-6611, 2189-7212
  • Peer Reviewed / Open Access
• [Journal Article] Production age, transport and depositional processes of beach sediments around Sesoko Island (Okinawa, Japan), based on abrasion grades and radiocarbon ages of empty tests of <i>Baculogypsina sphaerulata </i>(Foraminifera) (2018)
  • Author(s): ITO Mayuko、MORI Ai、HONGO Chuki、ASAMI Ryuji、MIYAIRI Yosuke、YOKOYAMA Yusuke、FUJITA Kazuhiko
  • Journal Title: Galaxea, JCRS Volume: 20 Issue: 1 Pages: 1-20
  • DOI: 10.3755/jcrs.20.1
  • NAID: 130007396376
  • ISSN: 1345-1421, 1882-5710
  • Peer Reviewed / Open Access
• [Journal Article] 大型植物化石群から復元した北海道北部猿払川湿原群の発達過程 (2018)
  • Author(s): 矢野 梓水,百原 新,近藤 玲介,宮入 陽介,重野 聖之,紀藤 典夫,井上 京,横田 彰宏,嵯峨山 積,横地 穣,横山 祐典,冨士田 裕子
  • Journal Title: 植生史研究 Volume: 27 Pages: 17-30
  • NAID: 40021631205
  • Peer Reviewed
• [Journal Article] Historical Nankai-Suruga megathrust earthquakes recorded by tsunami and terrestrial mass movement deposits on the Shirasuka coastal lowlands, Shizuoka Prefecture, Japan (2018)
  • Author(s): Garrett Ed、Fujiwara Osamu、Riedesel Svenja、Walstra Jan、Deforce Koen、Yokoyama Yusuke、Schmidt Sabine、Bruckner Helmut、De Batist Marc、Heyvaert Vanessa MA、and the QuakeRecNankai Team
  • Journal Title: The Holocene Volume: 28 Pages: 968-983
  • DOI: 10.1177/0959683617752844
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Response of the Great Barrier Reef to sea-level and environmental changes over the past 30,000 years (2018)
  • Author(s): Webster Jody M.、Braga Juan Carlos、Humblet Marc、Potts Donald C.、Iryu Yasufumi、Yokoyama Yusuke、Fujita Kazuhiko、Bourillot Raphael、Esat Tezer M.、Fallon Stewart、Thompson William G.、Thomas Alexander L.、Kan Hironobu、McGregor Helen V.、Hinestrosa Gustavo、Obrochta Stephen P.、Lougheed Bryan C.
  • Journal Title: Nature Geoscience Volume: 11 Pages: 426-432
  • DOI: 10.1038/s41561-018-0127-3
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Testing possible relationships between <i>Acropora digitifera</i> genes, seawater chemistry and skeletal elements (2018)
  • Author(s): Bell Tomoko、Iguchi Akira、Suzuki Atsushi、Seki Arisa、Yokoyama Yusuke
  • Journal Title: GEOCHEMICAL JOURNAL Volume: 52 Issue: 3 Pages: 263-272
  • DOI: 10.2343/geochemj.2.0511
  • NAID: 130007379058
  • ISSN: 0016-7002, 1880-5973
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Volcanic and environmental influences of Mt. Fuji on the δ13C of terrestrially-derived n-alkanoic acids in sediment from Lake Yamanaka, central Japan (2018)
  • Author(s): Yamamoto Shinya、Uchiyama Takashi、Miyairi Yosuke、Yokoyama Yusuke
  • Journal Title: Organic Geochemistry Volume: 119 Pages: 50-58
  • DOI: 10.1016/j.orggeochem.2018.02.002
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Holocene relative sea level history from phreatic overgrowths on speleothems (POS) on Minami Daito Island, Northern Philippine Sea (2018)
  • Author(s): Miklavic, B., Yokoyama, Y., Urata, K., Miyairi, Y., Kan, H.
  • Journal Title: Quaternary International Volume: 印刷中 Pages: 359-368
  • DOI: 10.1016/j.quaint.2017.09.032
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Topics on carbonate relevant topics by IODP (2018)
  • Author(s): 川幡穂高・横山祐典・黒田潤一郎・井龍康文・狩野彰宏
  • Journal Title: Jour. Geol. Soc. Japan Volume: 124 Issue: 1 Pages: 35-45
  • DOI: 10.5575/geosoc.2017.0081
  • NAID: 130007377707
  • ISSN: 0016-7630, 1349-9963
  • Peer Reviewed / Open Access
• [Journal Article] Multi decadal oceanographic changes in the western Pacific detected through high-resolution bomb-derived radiocarbon measurements on corals (2018)
  • Author(s): Shoko Hirabayashi, Yusuke Yokoyama, Atsushi Suzuki, Yosuke Miyairi, Takahiro Aze
  • Journal Title: Geochemistry. Geosphysics. Geosystems Volume: 印刷中 Pages: 1608-1617
  • DOI: 10.1002/2017gc006854
  • Peer Reviewed / Acknowledgement Compliant
• [Journal Article] Sequential radiocarbon measurement of bulk peat for high-precision dating of tsunami deposits (2018)
  • Author(s): Ishizawa Takashi、Goto Kazuhisa、Yokoyama Yusuke、Miyairi Yosuke、Sawada Chikako、Nishimura Yuichi、Sugawara Daisuke
  • Journal Title: Quaternary Geochronology Volume: 41 Pages: 202-210
  • DOI: 10.1016/j.quageo.2017.05.003
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] Temperature-controlled culture experiments with primary polyps of coral Acropora digitifera : Calcification rate variations and skeletal Sr/Ca, Mg/Ca, and Na/Ca ratios (2018)
  • Author(s): Bell Tomoko、Nishida Kozue、Ishikawa Kei、Suzuki Atsushi、Nakamura Takashi、Sakai Kazuhiko、Ohno Yoshikazu、Iguchi Akira、Yokoyama Yusuke
  • Journal Title: Palaeogeography. Palaeoclimatology. Palaeoecology Volume: 484 Pages: 129-135
  • DOI: 10.1016/j.palaeo.2017.03.016
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] Rapid decline in pH of coral calcification fluid due to incorporation of anthropogenic CO2 (2018)
  • Author(s): Kubota Kaoru、Yokoyama Yusuke、Ishikawa Tsuyoshi、Suzuki Atsushi、Ishii Masao
  • Journal Title: Scientific Reports Volume: 7 Pages: 7694-7694
  • DOI: 10.1038/s41598-017-07680-0
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Radiocarbon variability recorded in coral skeletons from the northwest of Luzon Island, Philippines (2018)
  • Author(s): Hirabayashi Shoko、Yokoyama Yusuke、Suzuki Atsushi、Miyairi Yosuke、Aze Takahiro、Siringan Fernando、Maeda Yasuo
  • Journal Title: Geoscience Letters Volume: 4 Pages: 1-9
  • DOI: 10.1186/s40562-017-0081-8
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] New evidence of Hawaiian coral reef drowning in response to meltwater pulse-1A (2018)
  • Author(s): Sanborn Kelsey L.、Webster Jody M.、Yokoyama Yusuke、Dutton Andrea、Braga Juan C.、Clague David A.、Paduan Jennifer B.、Wagner Daniel、Rooney John J.、Hansen John R.
  • Journal Title: Quaternary Science Reviews Volume: 175 Pages: 60-72
  • DOI: 10.1016/j.quascirev.2017.08.022
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] A Reconstruction of Subtropical Western North Pacific SST Variability Back to 1578, Based on a Porites Coral Sr/Ca Record from the Northern Ryukyus, Japan (2018)
  • Author(s): Kawakubo Y.、Alibert C.、Yokoyama Y.
  • Journal Title: Paleoceanography Volume: 32 Pages: 1352-1370
  • DOI: 10.1002/2017pa003203
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Short-term fluctuations in regional radiocarbon reservoir age recorded in coral skeletons from the Ryukyu Islands in the north-western Pacific (2017)
  • Author(s): Hirabayashi, S., Yokoyama, Y., Suzuki, A., Miyairi, Y., Aze, T.
  • Journal Title: J.Quaternary Sci Volume: 32 Pages: 1-6
  • DOI: 10.1002/jqs.2923
  • Peer Reviewed / Acknowledgement Compliant
• [Journal Article] The undatables: Quantifying uncertainty in a highly expanded Late Glacial - Holocene sediment sequence recovered from the deepest Baltic Sea basin - IODP Site M0063 (2017)
  • Author(s): Obrochta, S.P., Andren, T., Fazeka, S.Z., Lougheed, B. C., Snowball, I., yokoyama, Y., Miyairi, Y., Kondo, R., Kotilainen, A.T., Hyttinen, O., Fehr, A.
  • Journal Title: Geochemistry. Geophysics. Geosystems Volume: 18 Pages: 851-871
  • DOI: 10.1002/2016gc006697
  • Peer Reviewed / Open Access / Int'l Joint Research / Acknowledgement Compliant
• [Journal Article] Data reporting standards for publication of U-series data for geochronology and timescale assessment in the earth sciences (2017)
  • Author(s): Dutton A.、Rubin K.、McLean N.、Bowring J.、Bard E.、Edwards R.L.、Henderson G.M.、Reid M.R.、Richards D.A.、Sims K.W.W.、Walker J.D.、Yokoyama Y.
  • Journal Title: Quaternary Geochronology Volume: 39 Pages: 142-149
  • DOI: 10.1016/j.quageo.2017.03.001
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] Effects of intensification of the Indian Summer Monsoon on northern Andaman Sea sediments during the past 700 years (2017)
  • Author(s): Ota Yuki、Kawahata Hodaka、Murayama Masafumi、Inoue Mayuri、Yokoyama Yusuke、Miyairi Yosuke、Aung Thura、Hossain H. M. Zakir、Suzuki Atsushi、Kitamura Akihisa、Moe Kyaw Thu
  • Journal Title: Journal of Quaternary Science Volume: 32 Pages: 528-539
  • DOI: 10.1002/jqs.2947
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] Holocene Refreshening and Reoxygenation of a Bothnian Sea Estuary Led to Enhanced Phosphorus Burial (2017)
  • Author(s): Dijkstra Nikki、Quintana Krupinski Nadine B.、Yamane Masako、Obrochta Stephen P.、Miyairi Yosuke、Yokoyama Yusuke、Slomp Caroline P.
  • Journal Title: Estuaries and Coasts Volume: 41 Pages: 139-157
  • DOI: 10.1007/s12237-017-0262-x
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Freshwater reservoir construction by damming a marine inlet in Hong Kong: Paleoecological evidence of local community change (2017)
  • Author(s): Hong Yuanyuan、Yasuhara Moriaki、Iwatani Hokuto、Seto Koji、Yokoyama Yusuke、Yoshioka Kaoru、Mamo Briony
  • Journal Title: Marine Micropaleontology Volume: 132 Pages: 53-59
  • DOI: 10.1016/j.marmicro.2017.04.003
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] Oceanographic influences on the stability of the Cosgrove Ice Shelf, Antarctica (2017)
  • Author(s): Minzoni Rebecca Totten、Majewski Wojciech、Anderson John B、Yokoyama Yusuke、Fernandez Rodrigo、Jakobsson Martin
  • Journal Title: The Holocene Volume: 27 Pages: 1645-1658
  • DOI: 10.1177/0959683617702226
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] History of the great Kanto earthquakes inferred from the ages of Holocene marine terraces revealed by a comprehensive drilling survey (2017)
  • Author(s): Komori Junki、Shishikura Masanobu、Ando Ryosuke、Yokoyama Yusuke、Miyairi Yosuke
  • Journal Title: Earth Planet. Sci. Lett. Volume: 471 Pages: 71-84
  • DOI: 10.1016/j.epsl.2017.04.044
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Radiocarbon in ecology: Insights and perspectives from aquatic and terrestrial studies (2017)
  • Author(s): Larsen Thomas、Yokoyama Yusuke、Fernandes Ricardo
  • Journal Title: Methods in Ecology and Evolution Volume: 9 Pages: 181-190
  • DOI: 10.1111/2041-210x.12851
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Fractionation of nitrogen isotopes during amino acid metabolism in heterotrophic and chemolithoautotrophic microbes across Eukarya, Bacteria, and Archaea: Effects of nitrogen sources and metabolic pathways (2017)
  • Author(s): Yamaguchi Yasuhiko T.、Chikaraishi Yoshito、Takano Yoshinori、Ogawa Nanako O.、Imachi Hiroyuki、Yokoyama Yusuke、Ohkouchi Naohiko
  • Journal Title: Organic Geochemistry Volume: 111 Pages: 101-112
  • DOI: 10.1016/j.orggeochem.2017.04.004
  • Peer Reviewed / Open Access / Int'l Joint Research / Acknowledgement Compliant
• [Journal Article] Late Holocene uplift of the Izu Islands on the northern Zenisu Ridge off Central Japan (2017)
  • Author(s): Kitamura Akihisa、Imai Takafumi、Mitsui Yuta、Ito Mami、Miyairi Yosuke、Yokoyama Yusuke、Tokuda Yuki
  • Journal Title: Progress in Earth and Planetary Science Volume: 4 Pages: 1-17
  • DOI: 10.1186/s40645-017-0146-5
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Hydroclimate reconstruction in central Japan over the past four centuries from tree-ring cellulose δ 18 O (2017)
  • Author(s): Sakashita Wataru、Miyahara Hiroko、Yokoyama Yusuke、Aze Takahiro、Nakatsuka Takeshi、Hoshino Yasuharu、Ohyama Motonari、Yonenobu Hitoshi、Takemura Keiji
  • Journal Title: Quaternary International Volume: 455 Pages: 0-0
  • DOI: 10.1016/j.quaint.2017.06.020
  • Peer Reviewed / Open Access
• [Journal Article] Radiocarbon dating of coastal boulders from Kouzushima and Miyake islands off Tokyo Metropolitan Area, Japan: Implications for coastal hazard risk (2017)
  • Author(s): Kitamura Akihisa、Imai Takafumi、Miyairi Yosuke、Yokoyama Yusuke、Iryu Yasufumi
  • Journal Title: Quaternary International Volume: 456 Pages: 28-38
  • DOI: 10.1016/j.quaint.2017.05.040
  • Peer Reviewed / Open Access
• [Journal Article] A Geomagnetic Paleointensity Record of 0.6 to 3.2 Ma From Sediments in the Western Equatorial Pacific and Remanent Magnetization Lock-In Depth (2017)
  • Author(s): Sakuramoto Yukihiro、Yamazaki Toshitsugu、Kimoto Katsunori、Miyairi Yosuke、Kuroda Junichiro、Yokoyama Yusuke、Matsuzaki Hiroyuki
  • Journal Title: J. Geophys. Res.Solid Earth Volume: 122 Pages: 7525-7543
  • DOI: 10.1002/2017jb014450
  • Peer Reviewed
• [Journal Article] Differences between the last two glacial maxima and implications for ice-sheet, δ 18 O, and sea-level reconstructions (2017)
  • Author(s): Rohling Eelco J.、Hibbert Fiona D.、Williams Felicity H.、Grant Katharine M.、Marino Gianluca、Foster Gavin L.、Hennekam Rick、de Lange Gert J.、Roberts Andrew P.、Yu Jimin、Webster Jody M.、Yokoyama Yusuke
  • Journal Title: Quaternary Science Reviews Volume: 176 Pages: 1-28
  • DOI: 10.1016/j.quascirev.2017.09.009
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Advances in the application of amino acid nitrogen isotopic analysis in ecological and biogeochemical studies (2017)
  • Author(s): Ohkouchi Naohiko、Chikaraishi Yoshito、Close Hilary G.、Fry Brian、Larsen Thomas、Madigan Daniel J.、McCarthy Matthew D.、McMahon Kelton W.、Nagata Toshi、Naito Yuichi I.、Ogawa Nanako O.、Popp Brian N.、Steffan Shawn、Takano Yoshinori、Tayasu Ichiro、Wyatt Alex S.J.、Yamaguchi Yasuhiko T.、Yokoyama Yusuke
  • Journal Title: Organic Geochemistry Volume: 113 Pages: 150-174
  • DOI: 10.1016/j.orggeochem.2017.07.009
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] Hydrographic variability in the northern South China Sea over the past 45,000 years: New insights based on temperature reconstructions by U k’ 37 and TEX H 86 proxies from a marine sediment core (MD972146) (2017)
  • Author(s): Lin Da-Cheng、Chen Min-Te、Yamamoto Masanobu、Yokoyama Yusuke
  • Journal Title: Quaternary International Volume: 459 Pages: 1-16
  • DOI: 10.1016/j.quaint.2017.09.029
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Relationship between the Northern Pacific Gyre Oscillation and tree-ring cellulose oxygen isotopes in northeastern Japan (2017)
  • Author(s): Sakashita Wataru、Miyahara Hiroko、Yokoyama Yusuke、Aze Takahiro、Obrochta Stephen P.、Nakatsuka Takeshi
  • Journal Title: Geoscience Letters Volume: 4 Pages: 1-11
  • DOI: 10.1186/s40562-017-0095-2
  • Peer Reviewed / Open Access
• [Presentation] Magnetic mapping of a speleothem from Tongatapu, Kingdom of Tonga with a scanning SQUID microscopy and its magnetic mineralogy (2019)
  • Author(s): Naoto Fukuyo, Hiroki Oda, Geoffrey Clark, Yusuke Yokoyama
  • Organizer: 2019 American Geophysical Union Fall Meeting
  • Int'l Joint Research
• [Presentation] Holocene Antarctic Ice sheet melting history and inundations of coasts due to Tsunamis inferred from sea level observations observed in the Northern Indian Ocean (2019)
  • Author(s): Yusuke Yokoyama, Shoko Hirabayashi, Kazuhisa Goto, Jun Okuno, Adam David Sproson, Tsuyoshi Haraguchi, Nalin Ratnayake, Yosuke Miyairi
  • Organizer: 2019 American Geophysical Union Fall Meeting
  • Int'l Joint Research
• [Presentation] The response of coral reef systems to sea level change: lessons from the drowned reefs (2019)
  • Author(s): Jody Webster, Yusuke Yokoyama, Juan Carlos Braga, Marc Humblet, Scientific Team of IODP. Expedition 325
  • Organizer: 2019 American Geophysical Union Fall Meeting
  • Int'l Joint Research
• [Presentation] Evaluation of Paleotemperature Proxy Using Coral Genome Biology (2019)
  • Author(s): Tomoko Bell, Akira Iguchi, Yusuke Yokoyama
  • Organizer: 2019 American Geophysical Union Fall Meeting
  • Int'l Joint Research
• [Presentation] Integrating coral reef paleoecological and paleoenvironmental proxies to reconstruct the Holocene initiation of the Great Barrier Reef (2019)
  • Author(s): 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
  • Organizer: 2019 American Geophysical Union Fall Meeting
  • Int'l Joint Research
• [Presentation] Mid Pleistocene Age for the Great Barrier Reef (2019)
  • Author(s): Stephen Obrochta, Wataru Miwa, Kotaro Shirai, Kaoru Kubota, Yusuke Yokoyama, Yosuke Miyairi, Takumi Asada, Jody Webster, Mahyar Mohtadi, Albert Case Hine
  • Organizer: 2019 American Geophysical Union Fall Meeting
  • Int'l Joint Research
• [Presentation] Missing ice problem: a mystery of Antarctic ice sheet related to its volume during the last glacial maximum (2019)
  • Author(s): Yusuke Yokoyama
  • Organizer: 3rd Int’l Conference on Quaternary and Future Earth: Harmonious Coexistence of ocean and Humans
  • Int'l Joint Research / Invited
• [Presentation] Paleosealevel and paleoenvironmental reconstruction using the local marine reservoir effect and geophysical modeling in Tongatapu, Kingdom of Tonga (2019)
  • Author(s): Naoto Fukuyo, Geoffrey Clark, Anthony Purcell, Phillip Parton, Yusuke Yokoyama
  • Organizer: 3rd Int’l Conference on Quaternary and Future Earth: Harmonious Coexistence of ocean and Humans
  • Int'l Joint Research
• [Presentation] Antarctic ice sheet stability detected from mid latitude sea level records (2019)
  • Author(s): Yusuke Yokoyama
  • Organizer: 2019 Conference on Pan-Pacific Anthropocene
  • Int'l Joint Research / Invited
• [Presentation] Westrn Pacific variability detected through high-resolution bomb-derived radiocarbon measurements on corals (2019)
  • Author(s): Shoko Hirabayashi, Yusuke Yokoyama, Atsushi Suzuki, Yosuke Miyairi, Takahiro Aze, Fernando Siringan, Yasuo Maeda
  • Organizer: 2019 Conference on Pan-Pacific Anthropocene
  • Int'l Joint Research
• [Presentation] Beryllium-10 as a partial constraint on ice sheet meltwater discharge from Wilkes Basin, East Antarctica (2019)
  • Author(s): Bethany Behrens, Yosuke Miyairi, Adam D. Sproson, Masako Yamane, Yusuke Yokoyama
  • Organizer: 2019 Conference on Pan-Pacific Anthropocene
  • Int'l Joint Research
• [Presentation] Anthropogenic osmium in macroalgae from Tokyo Bay reveals regional-scale contamination from catalytic convertors (2019)
  • Author(s): Adam D. Sproson, David Selby, Katsuhiko Suzuki, Tomohiro Oda, Junichiro Kuroda, Reishi Takashima, Azumi Kuroyanagi
  • Organizer: 2019 Conference on Pan-Pacific Anthropocene
  • Int'l Joint Research
• [Presentation] Late Holocene sea level and environment changes at Tongatapu island in the South Pacific reconstructed from radiocarbon dating of shellfish (2019)
  • Author(s): Naoto Fukuyo, Yusuke Yokoyama, Geoffrey Clark, Yosuke Miyairi
  • Organizer: 2019 Conference on Pan-Pacific Anthropocene
  • Int'l Joint Research
• [Presentation] Radiocarbon fluctuations induced by intrusions of cold water recorded in Abalone shells in the coastal area of Northern Pacific Otsuchi Bay, Japan (2019)
  • Author(s): Kosuke Ota, Yusuke Yokoyama, Yosuke Miyairi, Jun Hayakawa, Naomi Satoh, Hideki Fukuda, Kiyoshi Tanaka
  • Organizer: 2019 Conference on Pan-Pacific Anthropocene
  • Int'l Joint Research
• [Presentation] Deep Methagenesis and Iodine-Rich Aquifer: Insight from Organic Geochemical Approach (2019)
  • Author(s): 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
  • Organizer: 29th International Meeting on Organic Geochemistry
  • Int'l Joint Research
• [Presentation] Holocene Antarctic subglacial weathering and ice-sheet history reconstructed using the 10Be/9Be ratios of lake Maruwan Oike sediments (2019)
  • Author(s): Adam David Sproson, Yusuke Yokoyama, Yoshinori Takano, Yosuke Miyairi, Takahiro AZE
  • Organizer: 2019年度地球惑星連合大会
• [Presentation] 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 (2019)
  • Author(s): 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
  • Organizer: 2019年度地球惑星連合大会
• [Presentation] 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 (2019)
  • Author(s): 中西 諒, 岡村 聡, 嵯峨山 積, 横山 祐典, 宮入 陽介
  • Organizer: 2019年度地球惑星連合大会
• [Presentation] Non-destructive analyzes of sediments to discern tsunami-related mud cap and overlying muds to improve age determination of tsunami deposits (2019)
  • Author(s): 石澤 尭史, 後藤 和久,横山 祐典, _宮入 陽介
  • Organizer: 2019年度地球惑星連合大会
• [Presentation] Magnetic mapping of a speleothem from the southern Pacific with a scanning SQUID microscopy and its magnetic mineralogy (2019)
  • Author(s): 福與 直人,小田 啓邦, 横山 祐典, Geoffrey Clark, 山本 裕二
  • Organizer: 2019年度地球惑星連合大会
• [Presentation] North Pacific seawater radiocarbon recorded in abalone shells obtained from Otsuchi Bay, Japan (2019)
  • Author(s): 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
  • Organizer: 2019年度地球惑星連合大会
• [Presentation] Assessment of Northeastern Japan Tree-Ring Oxygen Isotopes for Reconstructing Early Summer Hydroclimate and Spring Arctic Oscillation (2019)
  • Author(s): 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
  • Organizer: 2019年度地球惑星連合大会
• [Presentation] 石巻平野における歴史津波堆積物の年代制約 (2019)
  • Author(s): 手塚 寛, 後藤 和久, 石澤 尭史, 菅原 大助, 横山 祐典, 宮入 陽介
  • Organizer: 2019年度地球惑星連合大会
• [Presentation] 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 (2019)
  • Author(s): 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
  • Organizer: 2019年度地球惑星連合大会
• [Presentation] Lauren Toth、Richard Aronson, Reconstructing sedimentation process of lagoon sediment in the Eastern Kume Island, Ryukyus (2019)
  • Author(s): 佐野 亘, 平林 頌子, 横山 祐典, 宮入 陽介, 藤田 和彦, 菅 浩伸
  • Organizer: 2019年度地球惑星連合大会
• [Presentation] 浅海底地形学：新たな分野の開拓と展望 (2019)
  • Author(s): 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
  • Organizer: 2019年度地球惑星連合大会
• [Presentation] 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 (2019)
  • Author(s): 宮島 利宏, 諏訪 錬平, Bejasa Keith Limuel, Rollon Rene, San Diego-McGlone Maria Lourdes, Jaraula Caroline, Siringan Fernando
  • Organizer: 2019年度地球惑星連合大会
• [Presentation] Meltwater discharge from Wilkes Basin, East Antarctica at around 4.2 ka revealed from Beryllium-10 analysis of marine sediments (2019)
  • Author(s): Bethany Behrens, Yosuke Miyairi, Adam Sproson, Masako Yamane, Yusuke Yokoyama
  • Organizer: 2019年度地球惑星連合大会
• [Presentation] Centennial-scale bioproductivity changes during the earliest Middle-Pleistocene (2019)
  • Author(s): 藤井 和香, 兵頭 政幸, 加藤 茂弘, 宮入 陽介, 山口 夢香, 横山 祐典
  • Organizer: 2019年度地球惑星連合大会
• [Presentation] An 8,000-year climate record from Lake Motosu, Japan: Implications for the East Asian Monsoon (2019)
  • Author(s): 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
  • Organizer: 2019年度地球惑星連合大会
• [Presentation] Compound-specific radiocarbon analysis of lipid biomarkers in surface sediment from Lake Kawaguchi, central Japan (2019)
  • Author(s): 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
  • Organizer: 2019年度地球惑星連合大会
• [Presentation] Holocene sea-level and paleoenvironmental reconstruction using radiocarbon local marine reservoir age and geophysical modeling in Tongatapu, Kingdom of Tonga (2019)
  • Author(s): 福與 直人, Anthony Purcell, Geoffrey Clark, Phillip Parton, 横山 祐典、宮入 陽介
  • Organizer: 2019年度地球惑星連合大会
• [Presentation] 泥炭ウイグルマッチングを用いた高精度14C年代決定 (2019)
  • Author(s): 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
  • Organizer: 2019年度地球惑星連合大会
• [Presentation] Towards reconstructing environmental conditions related to Australian Great Barrier Reef initiation (2019)
  • Author(s): 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
  • Organizer: 2019年度地球惑星連合大会
• [Presentation] サンゴ質津波堆積物を用いた年代推定法の検討 (2019)
  • Author(s): 藤田 稜介, 後藤 和久, 井龍 康文, 石澤 尭史, 横山 祐典, 宮入 陽介
  • Organizer: 2019年度地球惑星連合大会
• [Presentation] 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 (2019)
  • Author(s): 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
  • Organizer: 2019年度地球惑星連合大会
• [Presentation] 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 (2019)
  • Author(s): 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
  • Organizer: 2019年度地球惑星連合大会
• [Presentation] 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 (2019)
  • Author(s): 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
  • Organizer: 日本第四紀学会2019年大会
• [Presentation] 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 (2019)
  • Author(s): 福與 直人, 横山 祐典, 宮入 陽介, 五十嵐 祐介
  • Organizer: 日本第四紀学会2019年大会
• [Presentation] 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 (2019)
  • Author(s): 太田 耕輔, 横山 祐典, 宮入 陽介, 山本 真也
  • Organizer: 日本第四紀学会2019年大会
• [Presentation] 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 (2019)
  • Author(s): 藤井 和香, 兵頭 政幸, 加藤 茂弘, 宮入 陽介, 山口 夢香, 横山 祐典
  • Organizer: 日本第四紀学会2019年大会
• [Presentation] 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 (2019)
  • Author(s): 宮入 陽介, 近藤 玲介, 横田 彰宏, 冨士田 裕子, 横山 祐典
  • Organizer: 日本第四紀学会2019年大会
• [Presentation] 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 (2019)
  • Author(s): 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
  • Organizer: 2019年度日本地球化学会年会
• [Presentation] 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 (2019)
  • Author(s): 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
  • Organizer: 2019年度日本地球化学会年会
• [Presentation] 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 (2019)
  • Author(s): 秋澤 紀克, 三宅 亮, 土山 明, 横山 祐典, 阿瀬 貴博
  • Organizer: 2019年度日本地球化学会年会
• [Presentation] 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) (2019)
  • Author(s): 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
  • Organizer: 2019年度日本地球化学会年会
• [Presentation] Quantifying the Value of Earth Science Information by Identifying How It Changes Societal Outcomes eLightning (2018)
  • Author(s): Yusuke Yokoyama
  • Organizer: 2018 American Geophysical Union Fall Meeting
  • Int'l Joint Research / Invited
• [Presentation] Measuring the Societal Value of My Research: A Value of Information Approach to Quantifying the Socioeconomic Benefits of Earth Scienc (2018)
  • Author(s): YusukeYokoyama
  • Organizer: 2018 American Geophysical Union Fall Meeting
  • Int'l Joint Research / Invited
• [Presentation] The last 30, 00 years of sea level and paleoenvironment changes recorded in submerged coral reef terraces in the Great Barrier Reef (2018)
  • Author(s): YusukeYokoyama, Jody Weste
  • Organizer: 2018 American Geophysical Union Fall Meeting
  • Int'l Joint Research
• [Presentation] Holocene Antarctic subglacial weathering and ice-sheet history reconstructed using the authigenic 10Be/9Be ratios of sediments from lake Maruwan Oike, Antarctica (2018)
  • Author(s): Adam David Sproson, Yusuke Yokoyama, Yosuke Miyairi
  • Organizer: 2018 American Geophysical Union Fall Meeting
  • Int'l Joint Research
• [Presentation] Rapid sea level changes during the period into and out of the Last Glacial Maximum (2018)
  • Author(s): YusukeYokoyama, Tee M est, Jody Wester, Junishiro Okuno, TakehigeIshiwa, YosukeMiyairi, Ale Thomas
  • Organizer: 2018 American Geophysical Union Fall Meeting
  • Int'l Joint Research
• [Presentation] Holocene Hydroclimate in Coastal Southern California (2018)
  • Author(s): Laura Renolds, Aleande Simms, Thomas K Rockwel, YusukeYokoyama, and Aleandra Hangstefe
  • Organizer: 2018 American Geophysical Union Fall Meeting
  • Int'l Joint Research
• [Presentation] Onsets of the Holocene and the Lateglacial Interstadial Have Different Mechanisms Revealed by Robust Synchronisation of Suigetsu, NGRIP, Hulu and Other High-Resolution Archives. (2018)
  • Author(s): Takehi Nakagawa, Richard Staff, Christophe Bronk Ramse, CharlotteBryant, Gordon Schlolaut, Achim Braue, Michae H Marshall, Hery F. Lamb, Pave eTarasov, Tsuyoshi Haraguchi, Katsuya Gotanda, Takayuki Omori, Hitoshi Yoneobu, YusukeYokoyama, Ryuji Tada and Suigesu 2006 Projet Members
  • Organizer: 2018 American Geophysical Union Fall Meeting
  • Int'l Joint Research
• [Presentation] Duration of the maximum extent of the East Antarctic Ice Sheet grounding line in the Ross Sea, Antarctica, and subsequent complex retreat (2018)
  • Author(s): Lindsay O Prothro, Wojcieh Majeski, Yusuke Yokoyama, Laure Mille Simkins, John B Andeson, Masako Yamane and Naohiko Ohkouchi
  • Organizer: 2018 American Geophysical Union Fall Meeting
  • Int'l Joint Research
• [Presentation] Cosmogenic nuclide dating to determine timings of huge tsunami using tsunami boulders derived from a dike of quartz porphyry in Hashigui-iwa facing the Nankai Trough, acific side of central Japan (2018)
  • Author(s): Hideki Maeoku, Tomoo ehigo, Yuichi Nameaya, YusukeYokoyama, YosukeMiyairi
  • Organizer: 2018 American Geophysical Union Fall Meeting
  • Int'l Joint Research
• [Presentation] Past Geomagnetic field reconstructions using cosmogenic radio nuclides in the Antarctic ice core (2018)
  • Author(s): Yokoyama, Y.
  • Organizer: Heavy Ion Accelerator Symposium 2018
  • Int'l Joint Research / Invited
• [Presentation] Climate change and anthropogenic environmental signals captured in high-resolution coral skeletal geochemistry (2018)
  • Author(s): Yokoyama, Y.
  • Organizer: Workshop on Understanding the Pan-Pacific Anthropocene
  • Int'l Joint Research / Invited
• [Presentation] The Great Barrier Reef Environmental Change during the last 30,000 years (2018)
  • Author(s): Yokoyama, Y., Webster J., Fujita K., Kan H., and Exp 325 Scientists
  • Organizer: Japan Australia Sangosho Geomorphology
  • Int'l Joint Research / Invited
• [Presentation] Correction model for complex deep marine environments at cold seep vents off Tokai, Japan: Seawater DIC acquisition by Calpyptogena sp. bivalves (2018)
  • Author(s): Kazuhiro Yagasaki, Juichiro Ashi, Yusuke Yokoyama, Yosuke Miyairi, Shinichi Kuramoto
  • Organizer: The 23rd International Radiocarbon Conference
  • Int'l Joint Research
• [Presentation] Origin of water masses in the western Coral Sea based on radiocarbon (2018)
  • Author(s): Aymeric Servettaz, Yusuke Yokoyama, Shoko Hirabayashi, Markus Kienast, Yosuke Miyairi, Mahyar Mothadi
  • Organizer: The 23rd International Radiocarbon Conference
  • Int'l Joint Research
• [Presentation] Seasonal bomb-14C variability recorded in the coral from the northwest part of the Luzon Island, Philippines (2018)
  • Author(s): Shoko Hirabayashi, Yusuke Yokoyama, Atsushi Suzuki, Yosuke Miyairi, Takahiro Aze, Fernando Siringan, Yasuo Maeda
  • Organizer: The 23rd International Radiocarbon Conference
  • Int'l Joint Research
• [Presentation] North Pacific bomb-14C record reconstructed from long-lived bivalve shells and its application (2018)
  • Author(s): Kaoru Kubota, Kotaro Shirai, Naoko Sugihara-Murakami, Koji Seike, Kazushige Tanabe, Masayo Minami, Toshio Nakamura
  • Organizer: The 23rd International Radiocarbon Conference
  • Int'l Joint Research
• [Presentation] North Pacific surface water radiocarbon recorded in abalone obtained from Otsuchi bay, Japan (2018)
  • Author(s): Kosuke Ota, Yusuke Yokoyama, osuke Miyairi, Jun Hayakawa, Naomi Sato, Hideki Fukuda, Toshi Nagata
  • Organizer: The 23rd International Radiocarbon Conference
  • Int'l Joint Research
• [Presentation] AMS Dating of wooden sculptures from a Shinto shrine in Akita, Japan (2018)
  • Author(s): Naoto Fukuyo, Yusuke Yokoyama, Yosuke Miyairi, Yusuke Igarashi
  • Organizer: The 23rd International Radiocarbon Conference
  • Int'l Joint Research
• [Presentation] Indian Ocean late Holocene oceanography reconstructed from fossil corals from Male Island, Maldives (2018)
  • Author(s): Yusuke Yokoyama, Kentaro Tawara, Atsushi Suzui, Yosuke Miyairi, Mayuri Inoue, Hironobu Kan, Shoko Hirabayashi
  • Organizer: The 23rd International Radiocarbon Conference
  • Int'l Joint Research
• [Presentation] Millennial scale variability in the East Asian monsoon: a common signal amongst lakes Suigetsu, Nojiri and Biwa, Japan (2018)
  • Author(s): Fujio Kumon, Jonathan J. Tyler, Richard Staff, Yusuke Yokoyama, MiFalseru Ikehara, Akira Hayashida, Danielle McLean, Takeshi Nakagawa, Suigetsu Varves 2006 Project Members
  • Organizer: The 23rd International Radiocarbon Conference
  • Int'l Joint Research
• [Presentation] Sequential radiocarbon measurement on peaty sediments to reconstruct high precision age model of marsh deposits (2018)
  • Author(s): Yosuke Miyairi, Reisuke Kondo, Hiroko Fujita, Yusuke Yokoyama
  • Organizer: The 23rd International Radiocarbon Conference
  • Int'l Joint Research
• [Presentation] Large dead carbon fraction detected from stalagmites obtained from the Kyusendo cave in Japan (2018)
  • Author(s): Narumi Ishizawa, Yusuke Yokoyama, Yosuke Miyairi, Takahiro Aze, Shoko Hirabayashi
  • Organizer: The 23rd International Radiocarbon Conference
  • Int'l Joint Research
• [Presentation] Timing is the Key to Understand What Lies Beneath: Recent Developments in Geochronology Untangle Mysteries in Fields from Past Climate Changes to Geohazards (2018)
  • Author(s): Yokoyama, Y.
  • Organizer: 15th Annual Meeting, Asia Oceania Geoscience Society
  • Int'l Joint Research / Invited
• [Presentation] Rapid Changes of Antarctic ice sheets during the last 30,000 year (2018)
  • Author(s): Yokoyama, Y.
  • Organizer: 2018 JOHN FEST
  • Int'l Joint Research / Invited
• [Presentation] 津波堆積物の年代測定について (2018)
  • Author(s): 横山 祐典
  • Organizer: 津波の研究についてのワークショップ (東北大学災害科学国際研究所）
• [Presentation] シングルステージ加速器質量分析装置 (2018)
  • Author(s): 横山 祐典
  • Organizer: 日本地球惑星科学連合2018年大会
  • Invited
• [Presentation] 堆積物特性と放射性炭素年代に基づく久米島ハテノハマ周辺サンゴ礁堆積物の生産・運搬・堆積 (2018)
  • Author(s): 伊藤 真裕子, 清島 璃乃, 菅 浩伸, 宮入 陽介, 横山 祐典, 藤田 和彦
  • Organizer: 日本地球惑星科学連合2018年大会
• [Presentation] 二枚貝を用いた完新世トンガ王国における古環境復元 (2018)
  • Author(s): 福與 直人, 横山 祐典, Clark Geoffey, 窪田 薫, 宮入 陽介, 杉原 奈央子, 白井 厚太朗, 樋口 富彦, 宮島 利宏
  • Organizer: 日本地球惑星科学連合2018年大会
• [Presentation] PAGES:将来の気候・環境変動理解のための近過去復元研究 (2018)
  • Author(s): 横山 祐典, 斎藤 文紀, 北里 洋, 原田 尚美, 阿部 彩子, 多田 隆治, 入野 智久, 川村 賢二, 塚 武
  • Organizer: 日本地球惑星科学連合2018年大会
  • Invited
• [Presentation] Viscosity structure of Earth’s mantle inferred from glacial isostatic adjustment (2018)
  • Author(s): 中田 正夫, 奥野 淳一, 横山 祐典, 入江 芳矢, ランベック クルツ, パーセル アンソニー
  • Organizer: 日本地球惑星科学連合2018年大会
• [Presentation] Papers History of the Leeuwin Current during the last 5 million years:?Evidence from seawater Neodymium isotope variation (2018)
  • Author(s): 高柳 栄子, 若木 重行, Irwan Irwan, 関根 直紀, De Vleeschouwer David, Groeneveld Jeroen, Bogus Kara, 石輪 健樹, 佐藤 時幸, Mamo L. Briony, He Yuxin, McHugh M. Cecilia, Reuning Lars, Renema Willem, Christensen A. Beth, Henderiks Jorijntje, Gallagher J. Stephen, Fulthorpe S. Craig, 石川 剛志, 横山 祐典, 井龍 康文
  • Organizer: 日本地球惑星科学連合2018年大会
  • Invited
• [Presentation] Orbitally paced Silurian glaciations invoke negative weathering feedbacks that reverse global cooling (2018)
  • Author(s): Adam David Sproson, Philip Pogge von Strandmann, David Selby, Timothy Lenton, Emilia Jarochowska, Jiri Fryda, Jindrich Hladil, David Loydell, Ladislav Slavik
  • Organizer: 日本地球惑星科学連合2018年大会
• [Presentation] A long record of extreme wave events in coastal Lake Hamana, Japan (2018)
  • Author(s): Evelien Boes, Osamu Fujiwara, Yusuke Yokoyama, Sabine Schmidt, Svenja Riedesel, Atsunori Nakamura, Vanessa M.A. Heyvaert, Helmut Bruckner, Marc De Batis
  • Organizer: 日本地球惑星科学連合2018年大会
• [Presentation] Natural hazards recorded in the Fuji Five Lakes: earthquake shaking, typhoon induced flooding and volcanic eruptions (2018)
  • Author(s): Aurelia Dominique Hubert-Ferrari, Laura Lamair, Shinya Yamamoto, Osamu Fujiwara, Yusuke Yokoyama, Stephen Obrachta, osuke Miyairu, Atsunori Nakamura, Marc De Batist, Vanessa M.A Heyvaert, QuakeRecNankai Team
  • Organizer: 日本地球惑星科学連合2018年大会
• [Presentation] 堆積相解析によるグレートバリアリーフの形成年代特定 (2018)
  • Author(s): 三輪 亘, オブラクタ スティーブン, 白井 厚太郎, 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
  • Organizer: 日本地球惑星科学連合2018年大会
• [Presentation] An age-Depth modeling method for improved treatment of uncertainty (2018)
  • Author(s): オブラクタ スティーブン, Bryan Lockheed, Raimund Muscheler, 横山 祐典, 宮入陽介
  • Organizer: 日本地球惑星科学連合2018年大会
• [Presentation] マルチ同位体トレーサーを利用した福島県沿岸地域における地下水流動系の解明―3H-3He年代測定法を中心とした検討― (2018)
  • Author(s): 桜庭 真依子, 角野 浩史, 松崎 浩之, 楠野 葉瑠香, 横山 祐典, 宮入 陽介, 大場 武, 西野佳奈
  • Organizer: 日本地球惑星科学連合2018年大会
• [Presentation] UTh年代・放射性炭素年代測定法を用いた熊本県球泉洞の石筍の年代決定 (2018)
  • Author(s): 石沢 成美, 横山 祐典, 宮入 陽介, 阿瀬 貴博, 平林 頌子
  • Organizer: 日本地球惑星科学連合2018年大会
• [Presentation] 泥炭試料を用いた湿原堆積物の高精度放射性炭素年代決定 (2018)
  • Author(s): 宮入 陽介, 近藤 玲介, 冨士田 裕子, 横山 祐典
  • Organizer: 日本地球惑星科学連合2018年大会
• [Presentation] Radio- and stable carbon isotopic responses in experimentally-cultured bivalves for theunderstanding of acidification effect on bivalve nutrient uptake and biomineralization (2018)
  • Author(s): 西田 梢, Yue Chin Chew, 横山 祐典, 鈴木 淳, 宮入 陽介, 平林 頌子, 林 正裕, 野尻 幸宏
  • Organizer: 日本地球惑星科学連合2018年大会
• [Presentation] 氷期大西洋深層循環の熱的閾値への南大洋の役割 (2018)
  • Author(s): 岡 顕, 阿部 彩, 横山 祐典、川村 賢二, 羽角 博康
  • Organizer: 日本地球惑星科学連合2018年大会
• [Presentation] The Pliocene-Pleistocene transition had dual effects on North American migratory birdspeciation (2018)
  • Author(s): 横山 祐典, 平瀬 祥太朗, シンティー リー, 岩崎 渉
  • Organizer: 日本地球惑星科学連合2018年大会
• [Presentation] Estimation of the sea floor events by radiocarbon dating of total organic carbon containedin marine sediment (2018)
  • Author(s): 中澤 文華, 芦 寿一郎, 大村 亜希子, 宮入 陽介, 横山 祐典
  • Organizer: 日本地球惑星科学連合2018年大会
• [Presentation] The Holocene Australian Summer Monsoon variability revealed by IODP Expedition 356sediments (2018)
  • Author(s): 石輪 健樹, 横山 祐典, McHugh Cecilia, Reuning Lars, Gallagher Stephen
  • Organizer: 日本地球惑星科学連合2018年大会
• [Presentation] Cosmogenic beryllium isotope analysis of ice sheet dynamics, Adelie Basin, EastAntarctica (2018)
  • Author(s): Bethany Behrens, Yusuke Yokoyama, Yosuke Miyairi, Adam David Sproson
  • Organizer: 日本地球惑星科学連合2018年大会
• [Presentation] Geological evidence for extreme wave events on the Sagara coastal lowland facing the Tokai segment of the Nankai-Suruga Trough (2018)
  • Author(s): Philipp Kempf, Osamu Fujiwara, Yosuke Miyairi, Yusuke Yokoyama, Atsunori Nakamura, Ed Garrett, Marc De Batist, Vanessa Mary An Heyvaert, QuakeRecNankai team
  • Organizer: 日本地球惑星科学連合2018年大会
• [Presentation] Historical Nankai-Suruga megathrust earthquakes recorded by tsunami and landslidedeposits on the Shirasuka coastal lowlands, Shizuoka Prefecture (2018)
  • Author(s): Ed Garrett, Osamu Fujiwara, Svenja Riedesel, Jan Walstra, Koen Deforce, Yusuke Yokoyama, Sabine Schmidt, Helmut Bruckner, Marc De Batisz, Vanessa Mary An Heyvaert, QuakeRecNankai team
  • Organizer: 日本地球惑星科学連合2018年大会
• [Presentation] Paleoearthquakes recorded in the Fuji Five Lakes during the last ca. 6000 years (FujiFive Lakes, Japan) (2018)
  • Author(s): Laura Lamair, Aurelia Dominique Hubert-Ferrari, Shinya Yamamoto, Yusuke Yokoyama, Yosuke Miyairi, Ed Garrett, Osamu Fujiwara, Stephen Obrochta, Atsunori Nakamura, Marc De Batist, Vanessa M.A. Heyvaert, QuakeRecNankai Team
  • Organizer: 日本地球惑星科学連合2018年大会
• [Presentation] シングルステージ加速器質量分析装置を用いた放射性炭素分析とその応用 (2018)
  • Author(s): 横山 祐典, 宮入 陽介, 阿瀬 貴博, 平林 頌子
  • Organizer: 日本質量分析学会・日本プロテオーム学会2018年合同大会
• [Presentation] North Western Pacific Oceanography recorded in Porites coral skeleton (2017)
  • Author(s): 横山祐典
  • Organizer: 日豪サンゴ礁シンポジウム
  • Int'l Joint Research / Invited
• [Presentation] Heinrich events and sea level changes: records from uplifted coral terraces and marginal seas (2017)
  • Author(s): Yokoyama,Y.Esat,T..Suga,H.Obrochta,S.and Ohkouchi,N.
  • Organizer: 2017 American Geophysical Union Fall Meeting
  • Int'l Joint Research
• [Presentation] Late Pleistocene Age Model for Site U1460, Perth Basin, SW Australian Shelf: Implications for Leeuwin Current History (2017)
  • Author(s): Christensen,B..Takayanagi,H.Petrick,B.Ishiwa,T.Henderiks,J.Groeneveld,J.Mamo,B..De Vleeschuwer,D.Auer,G.Deik,H.Fulthorpe,C.Gallagher,S..McHugh,C.Reuning,L.and?Yokoyama,Y.
  • Organizer: 2017 American Geophysical Union Fall Meeting
  • Int'l Joint Research
• [Presentation] Deglacial Western Equatorial Pacific pCO2 reconstruction using Boron isotopes of planktonic foraminiferas (2017)
  • Author(s): Kubota,K.Yokoyama,Y.Ishiwkawa,T.Sagawa,T.Ikehara,M.and Yamazaki,T.
  • Organizer: 2017 American Geophysical Union Fall Meeting
  • Int'l Joint Research
• [Presentation] Last Glacial Maximum to Holocene climate evolution controlled by sea-level change, Leeuwin Current, and Australian Monsoon in the Northwestern Australia (2017)
  • Author(s): Ishiwa,T.Yokoyama,Y.McHugh,C.Reuning,L,and Gallagher,S.
  • Organizer: 2017 American Geophysical Union Fall Meeting
  • Int'l Joint Research
• [Presentation] Pleistocene arid and wet climatic variability: Imprint of tectonics and oceanographic events in the sediments of the SE Indian Ocean, Western Australia (2017)
  • Author(s): McHugh,C.Castaneda,J.Kominz,M.Gallagher,S.Gurnis,M.Ishiwa,T.Mamo,B.Henderiks,J.Christensen,B.Groeneveld,J.Yokoyama,Y.Mustaque,S.and Iqbal,F.
  • Organizer: 2017 American Geophysical Union Fall Meeting
  • Int'l Joint Research
• [Presentation] Marine evidence of a deconvolving Antarctic Ice Sheet during post-LGM retreat of the Ross Sea sector (2017)
  • Author(s): Pronthro,L..Yokoyama,Y.Simkins,L..Anderson,J..Majewski,W.Yamane,M.and Ohkouchi
  • Organizer: 2017 American Geophysical Union Fall Meeting
  • Int'l Joint Research
• [Presentation] Evidence for Holocene coseismic subsidence during a non- plate boundary earthquake (2017)
  • Author(s): Reynolds,L.Simms,A.Rockwell,T..Yokoyama,Y.Miyairi,Y.and Hangsterfer,A.
  • Organizer: 2017 American Geophysical Union Fall Meeting (New Orleans, USA, 2017.2.3 Wed) poster
  • Int'l Joint Research
• [Presentation] Mt.Fuji Holocene eruption history reconstructed from proximal lake sediments and high-density radiocarbon dating (2017)
  • Author(s): Obrochta,S.Yokoyama,Y.Yoshimoto,M.Yamamoto,S.Miyairi,Y.Nagano,G.Nakamura,A.Tsunematsu,K.Lamair,L.Hubert-Ferrari,A.Heyaert,V.Heyaert,V.DeBatist,Fujiwara,O.and the QuakeRetNankai
  • Organizer: 2017 American Geophysical Union Fall Meeting
  • Int'l Joint Research
• [Presentation] Holocene Sea level chang and Antarctic Ice Shelf retreats (2017)
  • Author(s): Yokoyama,Y.
  • Organizer: 2017 5th PALSEA2 meeting
  • Int'l Joint Research / Invited
• [Presentation] In-situ and meteoric 10Be and 26Al measurements: preparation and application at the University of Tokyo (2017)
  • Author(s): Yokoyama,Y.Miyairi,Y.Yamane,M.Horiuchi,K.Aze,T.Nakamura,A.Nagano,G.Sano,W.Matsuzaki,H.and Ando,Y.
  • Organizer: 2017 14th International Conference on Accelerator Mass Spectrometry
  • Int'l Joint Research
• [Presentation] Local reservoir age variability in the Kuroshio region, the western Pacific (2017)
  • Author(s): Hirabayashi,S.Yokoyama,Y.Suzuki,A.Esat,T..Miyairi,Y.Aze,T.Siringan,F.and Maeda,Y.
  • Organizer: 2017 14th International Conference on Accelerator Mass Spectrometry
  • Int'l Joint Research
• [Presentation] Small- to ultra-small-scale radiocarbon measurements using newly installed AMS at the University of Tokyo (2017)
  • Author(s): Yamane,M.Yokoyama,Y.Hirabayashi,S.Miyairi,Y.and Aze,T.
  • Organizer: 2017 14th International Conference on Accelerator Mass Spectrometry
  • Int'l Joint Research
• [Presentation] Radiocarbon measurements for marine fish to understand their ecology (2017)
  • Author(s): Miyairi,Y.Yokoyama,Y.Ohkouchi,N.Ogawa,N.Matsuzaki,H.Kusuno,H.and Nagata,T.
  • Organizer: 2017 14th International Conference on Accelerator Mass Spectrometry
  • Int'l Joint Research
• [Presentation] A new single-stage AMS laboratory at the University of Tokyo (2017)
  • Author(s): Aze,T.Miyairi,Y.Yamane,M.Sawada,C.Ando,Y.Hirabayashi,S.Ishiwa,T.Sato,N.and?Yokoyama,Y.
  • Organizer: 2017 14th International Conference on Accelerator Mass Spectrometry
  • Int'l Joint Research
• [Presentation] 走査型SQUID顕微鏡を用いた鍾乳石の古地磁気測定の試み (2017)
  • Author(s): 福與直人,田啓邦,横山祐典,Geoffrey Clark,Gべル智子,河合淳
  • Organizer: 第142回地球電磁気・地球惑星圏学会総会
• [Presentation] "ケミストリー”で世界を変えよう (2017)
  • Author(s): 横山 祐典
  • Organizer: 2017地球化学若手シンポジウム
  • Invited
• [Presentation] 鹿児島喜界島のサンコ 骨格の微量元素に記録された小氷期からの海洋環境情報 (2017)
  • Author(s): 横山 祐典,川久保友太,平林頌子,アリバート シャンテール,鈴木淳,宮入陽介,
  • Organizer: 日本第四紀学会2017年大会
• [Presentation] 骨コラーゲンの同位体分析によるマダガスカル絶滅種の食性解析 (2017)
  • Author(s): 畑中美沙希,横山 祐典,小川奈々子,宮入陽介,Geoffrey Clark,大河内直彦,
  • Organizer: 日本第四紀学会2017年大会
• [Presentation] 泥炭試料のウイク?ルマッチンク 法を用いた津波堆積物の高精度年代決定 (2017)
  • Author(s): 宮入陽介,石澤尭史,後藤和久,横山祐典,
  • Organizer: 日本第四紀学会2017年大会
• [Presentation] A relative paleointensity record of the last 3. m..from western equatorial Pacific and remanent magnetization lock-in depth (2017)
  • Author(s): 櫻本 晋洋,山崎 俊嗣,宮入 陽介,木元 克典,横山 祐典,
  • Organizer: 2017年度地球惑星科学連合大会
• [Presentation] 炭素14をトレーサーとしたマイワシの回遊履歴解析 (2017)
  • Author(s): 宮入 陽介,横山 祐典,渡邊 千夏子,渡邊 良朗,永田 俊,
  • Organizer: 2017年度地球惑星科学連合大会
• [Presentation] 炭素14分析によるサケの繁殖時の炭素源推定 (2017)
  • Author(s): 山口 保彦,野畑 重教,川上 達也,白井 厚太朗,本多 健太郎,宮入 陽介,横山 祐典,永田 俊,
  • Organizer: 2017年度地球惑星科学連合大会
• [Presentation] 深海サンゴと造礁サンゴが示す過去60万年間の年代測定の問題点の解決法 (2017)
  • Author(s): 横山 祐典,宮入 陽介,松田 純佳,松石 隆,永田 俊
  • Organizer: 2017年度地球惑星科学連合大会
• [Presentation] 炭素14を用いたクジラ等海棲哺乳類の回遊履歴および生態情報の復元 (2017)
  • Author(s): 北村 晃寿,三井 雄太,宮入 陽介,横山 祐典,徳田 悠希
  • Organizer: 2017年度地球惑星科学連合大会
• [Presentation] トンガ王国Tongatapu島で採取した貝殻と海水の地球化学分析と環境考古学への適用可能性, (2017)
  • Author(s): 福與 直人,横山 祐典,ジェフリー クラーク,窪田 薫,宮入 陽介,杉原 奈央子,白井 厚太朗,樋口 富彦,宮島 利宏,
  • Organizer: 2017年度地球惑星科学連合大会
• [Presentation] 中部日本，北部銭洲海嶺上に位置する伊豆諸島北部の後期完新世の隆起：西暦1498年明応地震の波源域の含蓄 (2017)
  • Author(s): 横山 祐典,Esat Tezer,平林 頌子,宮入 陽介
  • Organizer: 2017年度地球惑星科学連合大会
• [Presentation] 氷河性海水準変動の地球物理モデルと地形・地質学的情報を組み合わせた長期の地殻上下変動量の復元について (2017)
  • Author(s): 尾崎 達也,横山 祐典,Purcell Anthony,Lambeck Kurt
  • Organizer: 2017年度地球惑星科学連合大会
• [Presentation] 津波堆積物の高精度かつ効率的な放射性炭素年代推定法の提案 (2017)
  • Author(s): 石澤 尭史,後藤 和久,横山 祐典,宮入 陽介,沢田 近子
  • Organizer: 2017年度地球惑星科学連合大会
• [Presentation] Precise dating of cosmic ray events in the 17th century found by the analysis of beryllium-10 content in Antarctic ice core (2017)
  • Author(s): 宮原 ひろ子,堀内 一穂,門叶 冬樹,森谷 透,横山 祐典,松崎 浩之,本山 秀明,
  • Organizer: 2017年度地球惑星科学連合大会
• [Presentation] ボナパルト湾の海洋堆積物とglacial isostatic adjustmentモデルによる海洋酸素同位体ステージ2の海水準変動復元 (2017)
  • Author(s): 石輪 健樹,横山 祐典,奥野 淳一,上原 克人,池原 実,オブラクタ スティーブン,
  • Organizer: 2017年度地球惑星科学連合大会
• [Presentation] Kotilainen Aarno, Hyttinen Outi, Fehr Annick, 不可能を可能に！：バルト海の最も深い海盆から得られた膨張コアの後期更新世～完新世年代決定の誤差解明, (2017)
  • Author(s): オブラクタ スティーブン,ndr?n Thomas,Fazekas Szil?rd,Lougheed Bryan,Snowball Ian,横山 祐典,宮入 陽介,近藤 玲介,
  • Organizer: 2017年度地球惑星科学連合大会
• [Presentation] 氷期の南極温暖イベントに対応した南太平洋における海氷拡大 (2017)
  • Author(s): 池原 実,香月 興太,山根 雅子,横山 祐典,
  • Organizer: 2017年度地球惑星科学連合大会
• [Presentation] 星砂の磨耗度と放射性炭素年代に基づく瀬底島海浜堆積物の年代と堆積過程 (2017)
  • Author(s): 伊藤 真裕子,森 愛,本郷 宙軌,浅海 竜司,宮入 陽介,横山 祐典,藤田 和彦,
  • Organizer: 2017年度地球惑星科学連合大会
• [Presentation] 骨コラーゲンの同位体分析によるマダガスカル絶滅種の食性解析 (2017)
  • Author(s): 畑中 美沙希,横山 祐典,小川 奈々子,宮入 陽介,Geoffrey Clark,大河内 直彦,
  • Organizer: 2017年度地球惑星科学連合大会
• [Presentation] サンゴ骨格を用いた高時間分解能放射性炭素濃度測定による西太平洋海洋環境復元 (2017)
  • Author(s): 平林 頌子,横山 祐典,鈴木 淳,宮入 陽介,阿瀬 貴博,
  • Organizer: 2017年度地球惑星科学連合大会
• [Presentation] 高精度多点14C年代測定と富士五湖湖底堆積物を用いた過去 8000 年間の富士山噴火史復元 (2017)
  • Author(s): 長野 玄,横山 祐典,オブラクタ スティーブン,宮入 陽介,吉本 充宏,山本 真也,
  • Organizer: 2017年度地球惑星科学連合大会
• [Presentation] 琉球列島におけるローカル海洋リザーバー年代の短期的変動 (2017)
  • Author(s): 平林 頌子、横山 祐典、鈴木 淳、宮入 陽介、阿瀬 貴博,
  • Organizer: 2017年度地球惑星科学連合大会
• [Book] 地球46億年 気候大変動 炭素循環で読み解く、地球気候の過去・現在・未来 (2018)
  • Author(s): 横山 祐典
  • Total Pages: 336
  • Publisher: 講談社
  • ISBN: 9784065135150