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Understanding ice sheets dynamics and climate changes(Fostering Joint International Research)

Research Project

Project/Area Number 15KK0151
Research Category

Fund for the Promotion of Joint International Research (Fostering Joint International Research)

Allocation TypeMulti-year Fund
Research Field Stratigraphy/Paleontology
Research InstitutionThe University of Tokyo

Principal Investigator

Yokoyama Yusuke  東京大学, 大気海洋研究所, 教授 (10359648)

Research Collaborator Esat Tezer  オーストラリア国立大学, 地球科学研究所, 研究員
Anderson John B.  ライス大学, 教授
Dunbar Robert  スタンフォード大学, 教授
Project Period (FY) 2016 – 2018
Project Status Completed (Fiscal Year 2018)
Budget Amount *help
¥14,170,000 (Direct Cost: ¥10,900,000、Indirect Cost: ¥3,270,000)
Keywords古気候 / 南極 / サンゴ / 気候変動 / 極地
Outline of Final Research Achievements

Understanding the past change of polar ice sheets are critical to better understand the stability of future ice sheets in particular Antarctic ice sheets. In this study we have conducted sea level studies using samples obtained from the sites located far away from former ice sheets region as is representing more direct measure of polar ice volume changes due to smaller influences from loading and unloading effects of polar ice sheets. The results showed that the global sea level drop during the peak period of the last ice age was -120 to -130m of sea level. The important findings were their rapid rate of changes both waxes and waning. Studying marine sectors of Antarctic ice sheets also suggested that oceanic processes are key to produce the stability/instability of Antarctic ice sheets.

Academic Significance and Societal Importance of the Research Achievements

現在進行中の地球温暖化の気候状態でもっとも危惧されているのは、グリーンランドや南極氷床の挙動である。部分的な崩壊や融解の加速などにより、海水準上昇を通して世界の沿岸域に影響を与えるためである。今回の研究により、南極で最大のロス棚氷が気候変調によりもたらされた大気循環の変化を通して大規模な崩壊を起こしたことを初めて明らかにするとともに、氷床の成長についてもこれまで考えられていた規模の10倍の速さで成長が可能であることを明らかにした。これらの知見は今後、気候モデルの動作特性の理解などに用いることが可能となり、将来の気候変動に伴う氷床の挙動についてより詳細に評価することができるようになる。

Report

(4 results)
  • 2018 Annual Research Report   Final Research Report ( PDF )
  • 2017 Research-status Report
  • 2016 Research-status Report
  • Research Products

    (196 results)

All 2019 2018 2017 2016 2015 Other

All Int'l Joint Research (3 results) Journal Article (64 results) (of which Int'l Joint Research: 55 results,  Peer Reviewed: 63 results,  Open Access: 41 results,  Acknowledgement Compliant: 9 results) Presentation (127 results) (of which Int'l Joint Research: 61 results,  Invited: 17 results) Book (1 results) Remarks (1 results)

  • [Int'l Joint Research] ライス大学(米国)2018

    • Year and Date
      2018-04-19
    • Related Report
      2018 Annual Research Report
  • [Int'l Joint Research] スタンフォード大学(米国)2018

    • Year and Date
      2018-04-17
    • Related Report
      2018 Annual Research Report
  • [Int'l Joint Research] オーストラリア国立大学地球科学研究所(オーストラリア)2018

    • Related Report
      2018 Annual Research Report
  • [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

    • Related Report
      2018 Annual Research Report
    • 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., Seard, C., Drxler, A., Fuita, K., Gischler, E., and Kan, H.
    • Journal Title

      Global and Planetary Change

      Volume: 174 Pages: 70-90

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Testing possible relationships between <i>Acropora digitifera</i> genes, seawater chemistry and skeletal elements2018

    • 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
    • Year and Date
      2018-05-30
    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] 見直される琉球列島の陸橋化2018

    • Author(s)
      横山祐典・藤田祐樹・太田英利
    • Journal Title

      岩波科学

      Volume: 88 Pages: 616-624

    • Related Report
      2018 Annual Research Report
  • [Journal Article] Source of high tsunamis along the southernmost Ryukyu trench inferred from tsunami stratigraphy2018

    • Author(s)
      Ando Masataka、Kitamura Akihisa、Tu Yoko、Ohashi Yoko、Imai Takafumi、Nakamura Mamoru、Ikuta Ryoya、Miyairi Yosuke、Yokoyama Yusuke、Shishikura Masanobu
    • Journal Title

      Tectonophysics

      Volume: 722 Pages: 265-276

    • DOI

      10.1016/j.tecto.2017.11.007

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / 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 Peninsula2018

    • 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

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Historical Nankai-Suruga megathrust earthquakes recorded by tsunami and terrestrial mass movement deposits on the Shirasuka coastal lowlands, Shizuoka Prefecture, Japan2018

    • 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 Issue: 6 Pages: 968-983

    • DOI

      10.1177/0959683617752844

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] A simple role of coral-algal symbiosis in coral calcification based on multiple geochemical tracers2018

    • 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

    • Related Report
      2018 Annual Research Report
    • 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, N.F., Itahashi, Y., Blattmann, T.M., Takano, Y., Ogawa, N.O., Yamane, M., Yokoyama, Y., Nagata, T., Yoneda, M., Haghipour, N., Eglinton, T.I. and Ohkouchi, N.
    • Journal Title

      Analytical Chemistry

      Volume: 90 Pages: 12035-12041

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Reducing the age range of tsunami deposits by 14 C dating of rip-up clasts2018

    • Author(s)
      Ishizawa Takashi、Goto Kazuhisa、Yokoyama Yusuke、Miyairi Yosuke、Sawada Chikako、Takada Keita
    • Journal Title

      Sedimentary Geology

      Volume: 364 Pages: 334-341

    • DOI

      10.1016/j.sedgeo.2017.09.008

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Identification of tsunami deposits using a combination of radiometric dating and oxygen-isotope profiles of articulated bivalves2018

    • 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

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Volcanic influence of Mt. Fuji on the watershed of Lake Motosu and its impact on the lacustrine sedimentary record2018

    • Author(s)
      Lamair Laura、Hubert-Ferrari Aur?lia、Yamamoto Shinya、El Ouahabi Meriam、Vander Auwera Jacqueline、Obrochta Stephen、Boes Evelien、Nakamura Atsunori、Fujiwara Osamu、Shishikura Masanobu、Schmidt Sabine、Siani Giuseppe、Miyairi Yosuke、Yokoyama Yusuke、De Batist Marc、Heyvaert Vanessa M.A.
    • Journal Title

      Sedimentary Geology

      Volume: 363 Pages: 200-220

    • DOI

      10.1016/j.sedgeo.2017.11.010

    • Related Report
      2018 Annual Research Report
    • 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 Holocene2018

    • 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

    • Related Report
      2018 Annual Research Report
    • 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 Sea2018

    • 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

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Incorporation of Mg, Sr, Ba, U, and B in High-Mg Calcite Benthic Foraminifers Cultured Under Controlled pCO22018

    • Author(s)
      Not C.、Thibodeau B.、Yokoyama Y.
    • Journal Title

      Geochemistry, Geophysics, Geosystems

      Volume: 19 Issue: 1 Pages: 83-98

    • DOI

      10.1002/2017gc007225

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Mt. Fuji Holocene eruption history reconstructed from proximal lake sediments and high-density radiocarbon dating2018

    • 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., DeBatist, M., Fujiwara, O., and the QuakeRecNankai Team
    • Journal Title

      Quaternary Science Reviews

      Volume: 200 Pages: 395-405

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Formation of stromatolite lamina at the interface of oxygenic-anoxygenic photosynthesis2018

    • 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 Issue: 4 Pages: 378-398

    • DOI

      10.1111/gbi.12281

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Single-grain feldspar luminescence chronology of historical extreme wave event deposits recorded in a coastal lowland, Pacific coast of central Japan2018

    • Author(s)
      Riedesel, S., Brill, D., Roberts, H.M., Duller, G.A.T., Garrett, E., Zander, A.M., King, G.E., Tamura, T., Burow, C., Cunningham, A., Seeliger, M., De Batist, M., Heyvaert, V.M.A., Fujiwara, O., Bruckner, H., and the QuakeRecNankai Team
    • Journal Title

      Quanternary Geohronology

      Volume: 45 Pages: 37-49

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Assessment of Northeastern Japan Tree-Ring Oxygen Isotopes for Reconstructing Early Summer Hydroclimate and Spring Arctic Oscillation2018

    • Author(s)
      Sakashita Wataru、Yokoyama Yusuke、Miyahara Hiroko、Aze Takahiro、Obrochta Stephen P.、Ohyama Motonari、Yonenobu Hitoshi
    • Journal Title

      Geochemistry, Geophysics, Geosystems

      Volume: 19 Issue: 9 Pages: 3520-3528

    • DOI

      10.1029/2018gc007634

    • Related Report
      2018 Annual Research Report
    • 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 ecology2018

    • 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 Issue: 1 Pages: 14070-14070

    • DOI

      10.1038/s41598-018-31004-5

    • Related Report
      2018 Annual Research Report
    • 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 years2018

    • 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 Issue: 6 Pages: 426-432

    • DOI

      10.1038/s41561-018-0127-3

    • Related Report
      2018 Annual Research Report
    • 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 Japan2018

    • 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

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Rapid glaciation and a two-step sea level plunge into the Last Glacial Maximum2018

    • 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 Issue: 7715 Pages: 603-607

    • DOI

      10.1038/s41586-018-0335-4

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Holocene surface hydroclimate changes in the Indo-Pacific warm pool2018

    • 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

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] 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生産年代と運搬・堆積過程2018

    • 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
    • Journal Title

      日本サンゴ礁学会誌

      Volume: 20 Pages: 1-20

    • NAID

      130007396376

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Short-term fluctuations in regional radiocarbon reservoir age recorded in coral skeletons from the Ryukyu Islands in the north-western Pacific2017

    • Author(s)
      Hirabayashi, S., Yokoyama, Y., Suzuki, A., Miyairi, Y., Aze, T.
    • Journal Title

      Journal of Quaternary Science

      Volume: 32 Issue: 1 Pages: 1-6

    • DOI

      10.1002/jqs.2923

    • Related Report
      2017 Research-status Report
    • Peer Reviewed
  • [Journal Article] The undatables: Quantifying uncertainty in a highly expanded Late Glacial - Holocene sediment sequence recovered from the deepest Baltic Sea basin - IODP Site M00632017

    • 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 Issue: 3 Pages: 858-871

    • DOI

      10.1002/2016gc006697

    • Related Report
      2017 Research-status Report
    • 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 sciences2017

    • 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

    • Related Report
      2017 Research-status Report
    • 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 years2017

    • 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 Issue: 4 Pages: 528-539

    • DOI

      10.1002/jqs.2947

    • Related Report
      2017 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Holocene Refreshening and Reoxygenation of a Bothnian Sea Estuary Led to Enhanced Phosphorus Burial2017

    • 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 Issue: 1 Pages: 139-157

    • DOI

      10.1007/s12237-017-0262-x

    • Related Report
      2017 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Multi decadal oceanographic changes in the western Pacific detected through high-resolution bomb-derived radiocarbon measurements on corals2017

    • Author(s)
      Shoko Hirabayashi, Yusuke Yokoyama, Atsushi Suzuki, Yosuke Miyairi, Takahiro Aze
    • Journal Title

      Geochemistry, Geophysics, Geosystems

      Volume: 印刷中 Issue: 4 Pages: 1608-1617

    • DOI

      10.1002/2017gc006854

    • Related Report
      2017 Research-status Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Oceanographic influences on the stability of the Cosgrove Ice Shelf, Antarctica2017

    • Author(s)
      Minzoni Rebecca Totten、Majewski Wojciech、Anderson John B、Yokoyama Yusuke、Fernandez Rodrigo、Jakobsson Martin
    • Journal Title

      The Holocene

      Volume: 27 Issue: 11 Pages: 1645-1658

    • DOI

      10.1177/0959683617702226

    • Related Report
      2017 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Sequential radiocarbon measurement of bulk peat for high-precision dating of tsunami deposits2017

    • 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

    • Related Report
      2017 Research-status Report
    • Peer Reviewed / 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 survey2017

    • Author(s)
      Komori Junki、Shishikura Masanobu、Ando Ryosuke、Yokoyama Yusuke、Miyairi Yosuke
    • Journal Title

      Earth and Planetary Science Letters

      Volume: 471 Pages: 74-84

    • DOI

      10.1016/j.epsl.2017.04.044

    • Related Report
      2017 Research-status Report
    • Peer Reviewed / Open Access / 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 ratios2017

    • 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

    • Related Report
      2017 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Radiocarbon in ecology: Insights and perspectives from aquatic and terrestrial studies2017

    • Author(s)
      Larsen Thomas、Yokoyama Yusuke、Fernandes Ricardo
    • Journal Title

      Methods in Ecology and Evolution

      Volume: 9 Issue: 1 Pages: 181-190

    • DOI

      10.1111/2041-210x.12851

    • Related Report
      2017 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Rapid decline in pH of coral calcification fluid due to incorporation of anthropogenic CO22017

    • Author(s)
      Kubota Kaoru、Yokoyama Yusuke、Ishikawa Tsuyoshi、Suzuki Atsushi、Ishii Masao
    • Journal Title

      Scientific Reports

      Volume: 7 Issue: 1 Pages: 1-9

    • DOI

      10.1038/s41598-017-07680-0

    • Related Report
      2017 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Radiocarbon variability recorded in coral skeletons from the northwest of Luzon Island, Philippines2017

    • Author(s)
      Hirabayashi Shoko、Yokoyama Yusuke、Suzuki Atsushi、Miyairi Yosuke、Aze Takahiro、Siringan Fernando、Maeda Yasuo
    • Journal Title

      Geoscience Letters

      Volume: 4 Issue: 1 Pages: 1-9

    • DOI

      10.1186/s40562-017-0081-8

    • Related Report
      2017 Research-status Report
    • 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 pathways2017

    • 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

    • Related Report
      2017 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Late Holocene uplift of the Izu Islands on the northern Zenisu Ridge off Central Japan2017

    • 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 Issue: 1 Pages: 1-17

    • DOI

      10.1186/s40645-017-0146-5

    • Related Report
      2017 Research-status Report
    • 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 O2017

    • 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: 1-7

    • DOI

      10.1016/j.quaint.2017.06.020

    • Related Report
      2017 Research-status Report
    • 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 risk2017

    • 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

    • Related Report
      2017 Research-status Report
    • 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 Depth2017

    • Author(s)
      Sakuramoto Yukihiro、Yamazaki Toshitsugu、Kimoto Katsunori、Miyairi Yosuke、Kuroda Junichiro、Yokoyama Yusuke、Matsuzaki Hiroyuki
    • Journal Title

      Journal of Geophysical Research: Solid Earth

      Volume: 122 Issue: 10 Pages: 7525-7543

    • DOI

      10.1002/2017jb014450

    • Related Report
      2017 Research-status Report
    • Peer Reviewed
  • [Journal Article] New evidence of Hawaiian coral reef drowning in response to meltwater pulse-1A2017

    • 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

    • Related Report
      2017 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Differences between the last two glacial maxima and implications for ice-sheet, δ 18 O, and sea-level reconstructions2017

    • 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

    • Related Report
      2017 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Advances in the application of amino acid nitrogen isotopic analysis in ecological and biogeochemical studies2017

    • 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

    • Related Report
      2017 Research-status Report
    • 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

    • Related Report
      2017 Research-status Report
    • Peer Reviewed / Open Access / 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, Japan2017

    • Author(s)
      Kawakubo Y.、Alibert C.、Yokoyama Y.
    • Journal Title

      Paleoceanography

      Volume: 32 Issue: 12 Pages: 1352-1370

    • DOI

      10.1002/2017pa003203

    • Related Report
      2017 Research-status Report
    • 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 Japan2017

    • Author(s)
      Sakashita Wataru、Miyahara Hiroko、Yokoyama Yusuke、Aze Takahiro、Obrochta Stephen P.、Nakatsuka Takeshi
    • Journal Title

      Geoscience Letters

      Volume: 4 Issue: 1 Pages: 1-11

    • DOI

      10.1186/s40562-017-0095-2

    • Related Report
      2017 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Widespread collapse of the Ross Ice Shelf during the late Holocene.2016

    • Author(s)
      Yokoyama, Y., Anderson, J. B., Yamane, M., Simikins, L. M., Miyairi, Y., Yamazaki, T., Koizumi, M., Suga, H., Kusahara, K., Prothro, L., Hasumi, H., Southon, J. R., and Ohkouchi, N.
    • Journal Title

      Proceedings of National Academy of Science, USA

      Volume: 113 Issue: 9 Pages: 2354-2359

    • DOI

      10.1073/pnas.1516908113

    • Related Report
      2016 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Relationship between early summer precipitation in Japan and the El Nino-Southern and Pacific Decadal Oscillations over the past 400 years2016

    • Author(s)
      Sakashita, W., Y. Yokoyama, H. Miyahara, Y.T. Yamaguchi, T. Aze, S.P. Obrochta, T. Nakatsuka
    • Journal Title

      Quaternary International

      Volume: 397 Pages: 300-306

    • DOI

      10.1016/j.quaint.2015.05.054

    • Related Report
      2016 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Surface nitrate utilization in the Bering Sea since 180 ka BP: Insight from sedimentary nitrogen isotopes.2016

    • Author(s)
      Riethdorf, J.-R., Thibodeau, B., Ikehara, M. Nurnberg, D., Max, L., Tiedemann, R., and Yokoyama, Y.
    • Journal Title

      Deep Sea Research part II

      Volume: 125-126 Pages: 300-306

    • DOI

      10.1016/j.dsr2.2015.03.007

    • Related Report
      2016 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Weak monsoon event at 4.2 ka recorded in sediment from Lake Rara, the Himalayas2016

    • Author(s)
      Nakamura, A., Yokoyama, Y., Maemoku, H., Yagi, H., Okamura, M., Matsuoka, H., Miyake, N., Osada, T., Adhikari, D.P., Dangol, V., Ikehara, M., Miyairi, Y., and Matsuzaki, H.
    • Journal Title

      Quaternary International

      Volume: 397 Pages: 349-359

    • DOI

      10.1016/j.quaint.2015.05.053

    • Related Report
      2016 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research / Acknowledgement Compliant
  • [Journal Article] Reappraisal of sea-level lowstand during the Last Glacial Maximum observed in the Bonaparte Gulf sediments, northwestern Australia2016

    • Author(s)
      Takeshige Ishiwa, Yusuke Yokoyama, Yosuke Miyairi, Stephen Obrochta, Takenori Sasaki, Akihisa Kitamura, Atsushi Suzuki, Minoru Ikehara, Ken Ikehara, Katsunori Kimoto, Julien Bourget and Hiroyuki Matsuzaki
    • Journal Title

      Quaternary International

      Volume: 397 Pages: 373-379

    • DOI

      10.1016/j.quaint.2015.03.032

    • Related Report
      2016 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Fossil otoliths from the Gulf of Kutch, Western India, as a paleo-archive for the mid- to late-Holocene environment.2016

    • Author(s)
      Amekawa, S., Kubota, K., Miyairi, Y., Seki, A., Kawakubo, Y., Sakai, S., Ajithprasad, P., Maemoku, H., Osa.da, T., and Yokoyama, Y
    • Journal Title

      Quaternary International

      Volume: 397 Pages: 281-288

    • DOI

      10.1016/j.quaint.2015.07.006

    • Related Report
      2016 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research / Acknowledgement Compliant
  • [Journal Article] A diatom-inferred record of lake variability during the last 900 years in Luzow-Holm Bay, East Antarctica2016

    • Author(s)
      Rudd, R.C., Tyler, J.J., Tibby, J., Yokoyama, Y., Tavernier, I., Verheyen E., Fukui, M., and Takano, Y.
    • Journal Title

      Journal of Quaternary Research

      Volume: 31 Issue: 2 Pages: 114-125

    • DOI

      10.1002/jqs.2845

    • Related Report
      2016 Research-status Report
    • Peer Reviewed / Int'l Joint Research / Acknowledgement Compliant
  • [Journal Article] Two-step rise of atmospheric oxygen linked to the growth of continents2016

    • Author(s)
      Lee, C.-T., Yeung, L.Y., McKenzie, N.R., Yokoyama, Y., Ozaki, K., and Lenardic, A.
    • Journal Title

      Nature Geoscience

      Volume: 9 Issue: 6 Pages: 417-424

    • DOI

      10.1038/ngeo2707

    • Related Report
      2016 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] A systematic review of geological evidence for Holocene earthquakes and tsunamis along the Nankai-Suruga Trough, Japan.2016

    • Author(s)
      Garrett, E., Fujiwara, O., Garrett, P., Hayvaert, V.M.A., Shishikura, M., Yokoyama, Y., Hubert-Ferrari, A., Bruckner, H., Nakamura, A., De Batist, M., and QuakeRecNankai team
    • Journal Title

      Earth Science Reviews

      Volume: 159 Pages: 337-357

    • DOI

      10.1016/j.earscirev.2016.06.011

    • Related Report
      2016 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Linking the distribution of microbial deposits from the Great Salt Lake (Utah, USA) to tectonic and climatic processes2016

    • Author(s)
      Bouton, A., Vennin, E., Boulle, J., Pace, A., Bourillot, R., Thomazo, C., Bayard, A., Dsaubliaux, G., Goslar, T., Yokoyama, Y., Dupraz, C., and Visscher, P.T.
    • Journal Title

      Biogeosciences

      Volume: 13 Issue: 19 Pages: 5511-5526

    • DOI

      10.5194/bg-13-5511-2016

    • Related Report
      2016 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Deep Sea corals feel the flow2016

    • Author(s)
      Yokoyama, Y., and Esat, T.M.
    • Journal Title

      Science

      Volume: 354 Issue: 6312 Pages: 550-551

    • DOI

      10.1126/science.aak9817

    • Related Report
      2016 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Sedimentary environmental changes from late Quaternary sea-level change in the Bonaparte Gulf, northwestern Australia2016

    • Author(s)
      Ishiwa, T., Yokoyama, Y., Miyairi, Y., Ikehara, M., and Obrochta, S.
    • Journal Title

      Geoscience Letters

      Volume: 3 Issue: 1 Pages: 33-33

    • DOI

      10.1186/s40562-016-0065-0

    • Related Report
      2016 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research / Acknowledgement Compliant
  • [Journal Article] Highstand shelf fans: The role of buoyancy reversal in the deposition of a new type of shelf sand body2016

    • Author(s)
      Steel, E., Simms, A.R., Warrick, J., and Yokoyama, Y.
    • Journal Title

      Geological Society of America Bulletin

      Volume: 128 Issue: 11-12 Pages: 1717-1724

    • DOI

      10.1130/b31438.1

    • Related Report
      2016 Research-status Report
    • Peer Reviewed / Int'l Joint Research / Acknowledgement Compliant
  • [Journal Article] The Pliocene-Pleistocene transition had dual effects on North American migratory bird speciation2016

    • Author(s)
      Hirase, S., Yokoyama, Y., Lee, C.-T., and Iwasaki, W.
    • Journal Title

      Palaeogeography Palaeoclimatology Palaeoecology

      Volume: 462 Pages: 85-91

    • DOI

      10.1016/j.palaeo.2016.09.006

    • Related Report
      2016 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research / Acknowledgement Compliant
  • [Journal Article] Holocene geohazard events on the southern Izu Peninsula, central Japan (first title; Geohazard events during Holocene on the southern Izu Peninsula, central Japan.2015

    • Author(s)
      Kitamura, A., Ohashi, Y., Ishibashi, H., Miyairi, Y., Yokoyama, Y., Ikuta, R., Ito, Y., Ikeda, M., Shimano, T.
    • Journal Title

      Quaternary International

      Volume: 不明 Pages: 725-733

    • DOI

      10.1016/j.quaint.2015.04.021

    • Related Report
      2016 Research-status Report
    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Presentation] Quantifying the Value of Earth Science Information by Identifying How It Changes Societal Outcomes eLightning2018

    • Author(s)
      Yusuke Yokoyama
    • Organizer
      2018 American Geophysical Union Fall Meeting
    • Related Report
      2018 Annual Research Report
    • 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 Scienc2018

    • Author(s)
      Yusuke Yokoyama
    • Organizer
      2018 American Geophysical Union Fall Meeting
    • Related Report
      2018 Annual Research Report
    • 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 Reef2018

    • Author(s)
      YusukeYokoyama, Jody Wester
    • Organizer
      2018 American Geophysical Union Fall Meeting
    • Related Report
      2018 Annual Research Report
    • 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, Antarctica2018

    • Author(s)
      Adam David Sproson, Yusuke Yokoyama, Yosuke Miyairi
    • Organizer
      2018 American Geophysical Union Fall Meeting
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Rapid sea level changes during the period into and out of the Last Glacial Maximum2018

    • Author(s)
      Yusuke Yokoyama, Tee M est, Jody Wester, Junishiro Okuno, TakehigeIshiwa, YosukeMiyairi, Ale Thomas
    • Organizer
      2018 American Geophysical Union Fall Meeting
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Holocene Hydroclimate in Coastal Southern California2018

    • Author(s)
      Laura Reynolds, Aleande Simms, Thomas K Rockwel, YusukeYokoyama, and Aleandra Hangstefe
    • Organizer
      2018 American Geophysical Union Fall Meeting
    • Related Report
      2018 Annual Research Report
    • 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, Yusuke Yokoyama, Ryuji Tada and Suigesu 2006 Projet Members
    • Organizer
      2018 American Geophysical Union Fall Meeting
    • Related Report
      2018 Annual Research Report
    • 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 retreat2018

    • Author(s)
      Lindsay O Prothro, Wojcieh Majeski, YusukeYokoyama, Laure Mille Simkins, John B Andeson, Masako Yamaneand Naohiko Ohkouchi
    • Organizer
      2018 American Geophysical Union Fall Meeting
    • Related Report
      2018 Annual Research Report
    • 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 Japan2018

    • Author(s)
      Hideki Maeoku, Tomoo ehigo, Yuichi Nameaya, YusukeYokoyama, YosukeMiyairi
    • Organizer
      2018 American Geophysical Union Fall Meeting
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Past Geomagnetic field reconstructions using cosmogenic radio nuclides in the Antarctic ice core2018

    • Author(s)
      Yokoyama, Y.
    • Organizer
      Heavy Ion Accelerator Symposium 2018
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Climate change and anthropogenic environmental signals captured in high-resolution coral skeletal geochemistry2018

    • Author(s)
      Yokoyama, Y.
    • Organizer
      Workshop on Understanding the Pan-Pacific Anthropocene
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] The Great Barrier Reef Environmental Change during the last 30,000 years2018

    • Author(s)
      Yokoyama, Y., Webster J., Fujita K., Kan H., and Exp 325 Scientists
    • Organizer
      Japan Australia Sangosho Geomorphology
    • Related Report
      2018 Annual Research Report
    • 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. bivalves2018

    • Author(s)
      Kazuhiro Yagasaki, Juichiro Ashi, Yusuke Yokoyama, Yosuke Miyairi, Shinichi Kuramoto
    • Organizer
      The 23rd International Radiocarbon Conference
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Origin of water masses in the western Coral Sea based on radiocarbon2018

    • Author(s)
      Aymeric Servettaz, Yusuke Yokoyama, Shoko Hirabayashi, Markus Kienast, Yosuke Miyairi, Mahyar Mothadi
    • Organizer
      The 23rd International Radiocarbon Conference
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Seasonal bomb-14C variability recorded in the coral from the northwest part of the Luzon Island, Philippines2018

    • Author(s)
      Shoko Hirabayashi, Yusuke Yokoyama, Atsushi Suzuki, Yosuke Miyairi, Takahiro Aze, Fernando Siringan, Yasuo Maeda
    • Organizer
      The 23rd International Radiocarbon Conference
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] North Pacific bomb-14C record reconstructed from long-lived bivalve shells and its application2018

    • Author(s)
      Kaoru Kubota, Kotaro Shirai, Naoko Sugihara-Murakami, Koji Seike, Kazushige Tanabe,?Masayo Minami, Toshio Nakamura
    • Organizer
      The 23rd International Radiocarbon Conference
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] North Pacific surface water radiocarbon recorded in abalone obtained from Otsuchi bay, Japan2018

    • Author(s)
      Kosuke Ota, Yusuke Yokoyama,Yosuke Miyairi, Jun Hayakawa, Naomi Sato, Hideki Fukuda, Toshi Nagata
    • Organizer
      The 23rd International Radiocarbon Conference
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] AMS Dating of wooden sculptures from a Shinto shrine in Akita, Japan2018

    • Author(s)
      Naoto Fukuyo, Yusuke Yokoyama, Yosuke Miyairi, Yusuke Igarashi
    • Organizer
      The 23rd International Radiocarbon Conference
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Indian Ocean late Holocene oceanography reconstructed from fossil corals from Male Island, Maldives2018

    • Author(s)
      Yusuke Yokoyama, Kentaro Tawara, Atsushi Suzui, Yosuke Miyairi, Mayuri Inoue, Hironobu Kan, Shoko Hirabayashi
    • Organizer
      The 23rd International Radiocarbon Conference
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Millennial scale variability in the East Asian monsoon: a common signal amongst lakes Suigetsu, Nojiri and Biwa, Japan2018

    • 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
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Sequential radiocarbon measurement on peaty sediments to reconstruct high precision age model of marsh deposits2018

    • Author(s)
      Yosuke Miyairi, Reisuke Kondo, Hiroko Fujita, Yusuke Yokoyama
    • Organizer
      The 23rd International Radiocarbon Conference
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Large dead carbon fraction detected from stalagmites obtained from the Kyusendo cave in Japan2018

    • Author(s)
      Narumi Ishizawa, Yusuke Yokoyama, Yosuke Miyairi, Takahiro Aze, Shoko Hirabayashi
    • Organizer
      The 23rd International Radiocarbon Conference
    • Related Report
      2018 Annual Research Report
    • 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 Geohazards2018

    • Author(s)
      Yokoyama, Y.
    • Organizer
      15th Annual Meeting, Asia Oceania Geoscience Society
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Rapid Changes of Antarctic ice sheets during the last 30,000 year2018

    • Author(s)
      Yokoyama, Y.
    • Organizer
      2018 JOHN FEST
    • Related Report
      2018 Annual Research Report
    • 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)
    • Related Report
      2018 Annual Research Report
  • [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
    • Related Report
      2018 Annual Research Report
    • 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
    • Related Report
      2018 Annual Research Report
  • [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
    • Related Report
      2018 Annual Research Report
  • [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,中塚 武
    • Organizer
      日本地球惑星科学連合2018年大会
    • Related Report
      2018 Annual Research Report
    • Invited
  • [Presentation] Viscosity structure of Earth’s mantle inferred from glacial isostatic adjustment2018

    • 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
    • Related Report
      2018 Annual Research Report
  • [Presentation] History of the Leeuwin Current during the last 5 million years: Evidence from seawater Neodymium isotope variation2018

    • 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
    • Related Report
      2018 Annual Research Report
    • Invited
  • [Presentation] Orbitally paced Silurian glaciations invoke negative weathering feedbacks that reverse global cooling2018

    • Author(s)
      Adam David Sproson, Philip Pogge von Strandmann, David Selby, Timothy Lenton, Emilia Jarochowska, Jill Freda, Jindrich Hladil, David Loydell, Ladislav Slavik
    • Organizer
      日本地球惑星科学連合2018年大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] A long record of extreme wave events in coastal Lake Hamana, Japan2018

    • 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
    • Related Report
      2018 Annual Research Report
  • [Presentation] Natural hazards recorded in the Fuji Five Lakes: earthquake shaking, typhoon induced flooding and volcanic eruptions2018

    • Author(s)
      Aurelia Dominique Hubert-Ferrari, Laura Lamair, Shinya Yamamoto, Osamu Fujiwara, Yusuke Yokoyama, Stephen Obrachta,Yosuke 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
    • Related Report
      2018 Annual Research Report
  • [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
    • Related Report
      2018 Annual Research Report
  • [Presentation] An age-Depth modeling method for improved treatment of uncertainty2018

    • 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
    • Related Report
      2018 Annual Research Report
  • [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
    • Related Report
      2018 Annual Research Report
  • [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
    • Related Report
      2018 Annual Research Report
  • [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
    • Related Report
      2018 Annual Research Report
  • [Presentation] Radio- and stable carbon isotopic responses in experimentally-cultured bivalves for theunderstanding of acidification effect on bivalve nutrient uptake and biomineralization2018

    • 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
    • Related Report
      2018 Annual Research Report
  • [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
    • Related Report
      2018 Annual Research Report
  • [Presentation] The Pliocene-Pleistocene transition had dual effects on North American migratory birdspeciation2018

    • 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
    • Related Report
      2018 Annual Research Report
  • [Presentation] Estimation of the sea floor events by radiocarbon dating of total organic carbon containedin marine sediment2018

    • 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
    • Related Report
      2018 Annual Research Report
  • [Presentation] The Holocene Australian Summer Monsoon variability revealed by IODP Expedition 356sediments2018

    • 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
    • Related Report
      2018 Annual Research Report
  • [Presentation] Cosmogenic beryllium isotope analysis of ice sheet dynamics, Adelie Basin, EastAntarctica2018

    • 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
    • Related Report
      2018 Annual Research Report
  • [Presentation] Geological evidence for extreme wave events on the Sagara coastal lowland facing theT?kai segment of the Nankai-Suruga Trough2018

    • 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
    • Related Report
      2018 Annual Research Report
  • [Presentation] Historical Nankai-Suruga megathrust earthquakes recorded by tsunami and landslidedeposits on the Shirasuka coastal lowlands, Shizuoka Prefecture2018

    • 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
    • Related Report
      2018 Annual Research Report
  • [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
    • Related Report
      2018 Annual Research Report
  • [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
    • Related Report
      2018 Annual Research Report
  • [Presentation] The last degacial retreat history of the East Antarctic Ice Sheet recorded in sediments from off the Wilkes Land Coast,2017

    • Author(s)
      Yamane, M. Yokoyama, Y., iyairi, Y. Sug, H. Dunbar, R.. and Ohkouchi, N.
    • Organizer
      2017 American gophysical Union Fall Meeting
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research
  • [Presentation] Heinrich events and sea level changs: records from uplifted coral terraces and margnal seas,2017

    • Author(s)
      Yokoyama, Y. Esat, T.. Sug, H. Obrochta, S. and Ohkouchi, N.
    • Organizer
      2017 American gophysical Union Fall Meeting
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research
  • [Presentation] Late Pleistocene Ag Model for Site U1460, Perth Basin, SW Australian Shelf: Implications for Leeuwin Current History.2017

    • Author(s)
      Christensen, B.. Takayanag, H. Petrick, B. Ishiwa, T. Henderiks, J. goeneveld, J. Mamo, B.. De Vleeschuwer, D. Auer, g Deik, H. Fulthorpe, C. gllager, S.. McHug, C. Reuning L. and?Yokoyama, Y.
    • Organizer
      2017 American gophysical Union Fall Meeting
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research
  • [Presentation] Degacial Western Equatorial Pacific pCO2 reconstruction usingBoron isotopes of planktonic foraminiferas,2017

    • Author(s)
      Kubota, K. Yokoyama, Y. Ishiwkawa, T. Sagwa, T. Ikehara, M. and Yamazaki, T.
    • Organizer
      2017 American gophysical Union Fall Meeting(
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research
  • [Presentation] Last gacial Maximum to Holocene climate evolution controlled by sea-level chang, Leeuwin Current, and Australian Monsoon in the Northwestern Australia,2017

    • Author(s)
      Ishiwa, T. Yokoyama, Y. McHug, C. Reuning L, and gllager, S.
    • Organizer
      2017 American gophysical Union Fall Meeting
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research
  • [Presentation] Pleistocene arid and wet climatic variability: Imprint of tectonics and oceanogaphic events in the sediments of the SE Indian Ocean, Western Australia,2017

    • Author(s)
      McHug, C. Castaneda, J. Kominz, M. gllager, S. grnis, M. Ishiwa, T. Mamo, B. Henderiks, J. Christensen, B. goeneveld, J. Yokoyama, Y. Mustaque, S. and Iqbal, F.
    • Organizer
      2017 American gophysical Union Fall Meeting
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research
  • [Presentation] Marine evidence of a deconvolvingAntarctic Ice Sheet duringpost-Lg 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 gophysical Union Fall Meeting
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research
  • [Presentation] Evidence for Holocene coseismic subsidence duringa non- plate boundary earthquake,2017

    • Author(s)
      Reynolds, L. Simms, A. Rockwell, T.. Yokoyama, Y. Miyairi, Y. and Hangterfer, A.
    • Organizer
      2017 American gophysical Union Fall Meeting(New Orleans, USA, 2017.2.3 Wed) poster.
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research
  • [Presentation] Mt.Fuji Holocene eruption history reconstructed from proximal lake sediments and hig-density radiocarbon dating2017

    • Author(s)
      Obrochta, S. Yokoyama, Y. Yoshimoto, M. Yamamoto, S. Miyairi, Y. Nagno, g Nakamura, A. Tsunematsu, K. Lamair, L. Hubert-Ferrari, A. Heyaert, V. Heyaert, V. DeBatist, Fujiwara, O. and the QuakeRetNankai?
    • Organizer
      2017 American gophysical Union Fall Meeting
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research
  • [Presentation] Holocene Sea level chang and Antarctic Ice Shelf retreats,2017

    • Author(s)
      Yokoyama, Y.
    • Organizer
      2017 5th PALSEA2 meeting
    • Related Report
      2017 Research-status Report
    • 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. Nagno, g Sano, W. Matsuzaki, H. and Ando, Y.
    • Organizer
      2017 14th International Conference on Accelerator Mass Spectrometry
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research
  • [Presentation] Local reservoir ag variability in the Kuroshio regon, the western Pacific,2017

    • Author(s)
      Hirabayashi, S. Yokoyama, Y. Suzuki, A. Esat, T.. Miyairi, Y. Aze, T. Siringn, F. and Maeda, Y.
    • Organizer
      2017 14th International Conference on Accelerator Mass Spectrometry
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research
  • [Presentation] Small- to ultra-small-scale radiocarbon measurements usingnewly 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
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research
  • [Presentation] Radiocarbon measurements for marine fish to understand their ecolog,2017

    • Author(s)
      Miyairi, Y. Yokoyama, Y. Ohkouchi, N. Ogwa, N. Matsuzaki, H. Kusuno, H. and Nagta, T.
    • Organizer
      2017 14th International Conference on Accelerator Mass Spectrometry
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research
  • [Presentation] A new singe-stag 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
    • Related Report
      2017 Research-status Report
    • 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, 小田啓邦, 横山祐典, Geoffrey Clark, べル智子, 合淳,
    • Organizer
      第142回地球電磁気・地球惑星圏学会総会
    • Related Report
      2017 Research-status Report
  • [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
    • Related Report
      2017 Research-status Report
    • 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
    • Related Report
      2017 Research-status Report
  • [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, goffrey Clark, 大河内直彦,
    • Organizer
      日本第四紀学会2017年大会
    • Related Report
      2017 Research-status Report
  • [Presentation] 泥炭試料のウイグ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
    • Related Report
      2017 Research-status Report
  • [Presentation] A relative paleointensity record of the last 3. m..from western equatorial Pacific and remanent magetization 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
    • Related Report
      2017 Research-status Report
  • [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
    • Related Report
      2017 Research-status Report
  • [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
    • Related Report
      2017 Research-status Report
  • [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
    • Related Report
      2017 Research-status Report
  • [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)
      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
    • Related Report
      2017 Research-status Report
  • [Presentation] トンガ王国Tongtapu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
    • Related Report
      2017 Research-status Report
  • [Presentation] 中部日本, 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)
      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
    • Related Report
      2017 Research-status Report
  • [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, Anthony Purcell, Kurt Lambeck,
    • Organizer
      2017年度地球惑星科学連合大会
    • Related Report
      2017 Research-status Report
  • [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
    • Related Report
      2017 Research-status Report
  • [Presentation] Precise datingof 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
    • Related Report
      2017 Research-status Report
  • [Presentation] ボナパルト湾の海洋堆積物とgacial 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
    • Related Report
      2017 Research-status Report
  • [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, Lougeed 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
    • Related Report
      2017 Research-status Report
  • [Presentation] 氷期の南極温暖イベントに対応した南大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
    • Related Report
      2017 Research-status Report
  • [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
    • Related Report
      2017 Research-status Report
  • [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, goffrey Clark, 大河内 直彦,
    • Organizer
      2017年度地球惑星科学連合大会
    • Related Report
      2017 Research-status Report
  • [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
    • Related Report
      2017 Research-status Report
  • [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
    • Related Report
      2017 Research-status Report
  • [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
    • Related Report
      2017 Research-status Report
  • [Presentation] North Western Pacific Oceanography recorded in Porites coral skeleton2017

    • Author(s)
      横山祐典
    • Organizer
      日豪サンゴ礁シンポジウム
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] Geochemical Analyses of Fossil Shells of Gafrarium Tumidum Collected from Tongatapu Island and its Application for Paleoceanography and Archaeology during the Holocene,2016

    • Author(s)
      Fukuyo N, Kubota K, Clark G, Miyairi Y, Tsuzuki K, Shirai K, Higuchi T & Yokoyama Y,
    • Organizer
      Goldschmidt Conference 2016
    • Place of Presentation
      パシフィコ横浜、神奈川県横浜市
    • Related Report
      2016 Research-status Report
    • Int'l Joint Research
  • [Presentation] Trace Element (Mg, Sr, Ba and U) Incorporation in Culture High Mg-Calcite Benthic Foraminifera Under Controlled pCO2: A Multi-Elemental Perspective2016

    • Author(s)
      Not C, Thibodeau B & Yokoyama Y
    • Organizer
      Goldschmidt Conference 2016
    • Place of Presentation
      パシフィコ横浜、神奈川県横浜市
    • Related Report
      2016 Research-status Report
    • Int'l Joint Research
  • [Presentation] Trace Element Analysis of Individual Detrital Carbonate (Henrich) Grains2016

    • Author(s)
      Obrochta S, Hodell D, Seki A, Yokoyama Y, Aze T & Tsuzuki K
    • Organizer
      Goldschmidt Conference 2016
    • Place of Presentation
      パシフィコ横浜、神奈川県横浜市
    • Related Report
      2016 Research-status Report
    • Int'l Joint Research
  • [Presentation] Carbonate Cement as an Indicator of Sea Level during the Last Glacial Period: IODP Exp. 325, Great Barrier Reef Environmental Changes2016

    • Author(s)
      Kan H, Fujita K, Yokoyama Y, Suzuki A, Miyairi Y & Webster JM
    • Organizer
      Goldschmidt Conference 2016
    • Place of Presentation
      パシフィコ横浜、神奈川県横浜市
    • Related Report
      2016 Research-status Report
    • Int'l Joint Research
  • [Presentation] Rapid Decline in pH of Coral Calcification Fluid due to Incorporation of Anthropogenic CO22016

    • Author(s)
      Kubota K, Yokoyama Y, Ishikawa T, Suzuki A & Ishii M
    • Organizer
      Goldschmidt Conference 2016
    • Place of Presentation
      パシフィコ横浜、神奈川県横浜市
    • Related Report
      2016 Research-status Report
    • Int'l Joint Research
  • [Presentation] Δ14C Variability of the Kuroshio Region Reconstructed from Corals2016

    • Author(s)
      Hirabayashi S, Yokoyama Y, Suzuki A, Miyairi Y & Aze T
    • Organizer
      Goldschmidt Conference 2016
    • Place of Presentation
      パシフィコ横浜、神奈川県横浜市
    • Related Report
      2016 Research-status Report
    • Int'l Joint Research
  • [Presentation] Compound-Specific 14C Dating of IODP Expedition 318 Core U1357A Obtained off East Antarctica2016

    • Author(s)
      Yamane M, Yokoyama Y, Miyairi Y, Suga H, Matsuzaki H, Dunbar R & Ohkouchi N
    • Organizer
      Goldschmidt Conference 2016
    • Place of Presentation
      パシフィコ横浜、神奈川県横浜市
    • Related Report
      2016 Research-status Report
    • Int'l Joint Research
  • [Presentation] Preliminary Results of Radiocarbon Dating of Amino Acids: A Novel Tool for Biogeochemistry and Chronology2016

    • Author(s)
      Ohkouchi N, Itahashi Y, Ishikawa N, Yamane M, Yokoyama Y, Ogawa N, Takano Y, Chikaraishi Y, Yoneda M & Nagata T
    • Organizer
      Goldschmidt Conference 2016
    • Place of Presentation
      パシフィコ横浜、神奈川県横浜市
    • Related Report
      2016 Research-status Report
    • Int'l Joint Research
  • [Presentation] Regional Radiocarbon Marine Reservoir Ages in Hokkaido, Japan Reconstructed from Pre-Bomb Kelp Specimens2016

    • Author(s)
      Miyairi Y, Yokoyama Y, Abe T & Matsuzaki H
    • Organizer
      Goldschmidt Conference 2016
    • Place of Presentation
      パシフィコ横浜、神奈川県横浜市
    • Related Report
      2016 Research-status Report
    • Int'l Joint Research
  • [Presentation] Isolation and Purification of Individual Amino Acids by HPLC for Precise Small-Scale Radiocarbon Dating of Archaeological Bones2016

    • Author(s)
      Itahashi Y, Takano Y, Chikaraishi Y, Ogawa N, Ohkouchi N, Yamane M, Yokoyama Y, Nagata T & Yoneda M
    • Organizer
      Goldschmidt Conference 2016
    • Place of Presentation
      パシフィコ横浜、神奈川県横浜市
    • Related Report
      2016 Research-status Report
    • Int'l Joint Research
  • [Presentation] Paleoenvironmental Reconstructions for the Bonaparte Gulf, Australia Using 14C Age Differences between Molluscs and Organic Matter2016

    • Author(s)
      Ishiwa T, Yokoyama Y, Miyairi Y, Ikehara M, Obrochta S, Sasaki T & Kitamura A
    • Organizer
      Goldschmidt Conference 2016
    • Place of Presentation
      パシフィコ横浜、神奈川県横浜市
    • Related Report
      2016 Research-status Report
    • Int'l Joint Research
  • [Presentation] Meteoric 10Be and Compound Specifc 14C Revealed Timing of Colossal Antarctic Ice-Shelf Collapse2016

    • Author(s)
      Yokoyama Y, Anderson J, Yamane M, Simkins L, Miyairi Y, Yamazaki T, Koizumi M, Suga H, Kusahara K, Prothro L, Hasumi H, Southon J & Ohkouchi N
    • Organizer
      Goldschmidt Conference 2016
    • Place of Presentation
      パシフィコ横浜、神奈川県横浜市
    • Related Report
      2016 Research-status Report
    • Int'l Joint Research
  • [Presentation] Assessing the Roles of Coral-Algal Symbiosis in Coral Calcification Based on Culture Experiments Using Symbiont and Aposymbiont Primary Polyps,2016

    • Author(s)
      Inoue M, Gussone N, Nakamura T, Yokoyama Y, Suzuki A, Sakai K & Kawahata H
    • Organizer
      Goldschmidt Conference 2016
    • Place of Presentation
      パシフィコ横浜、神奈川県横浜市
    • Related Report
      2016 Research-status Report
    • Int'l Joint Research
  • [Presentation] Tracing the Iodine Source of Marine Biota Using Iodine 129 Isotopic Ratio2016

    • Author(s)
      Kusuno H, Matsuzaki H, Nagata T, Miyairi Y, Yokoyama Y, Ohkouchi N, Tanaka E, Kawamoto M & Tokuyama H,
    • Organizer
      Goldschmidt Conference 2016
    • Place of Presentation
      パシフィコ横浜、神奈川県横浜市
    • Related Report
      2016 Research-status Report
    • Int'l Joint Research
  • [Presentation] Understanding the palaeoenvironmental setting of Mid- to Late Holocene coastal archaeological sites: an example from Japan2016

    • Author(s)
      Yokoyama, Y.
    • Organizer
      Landscape Archaeology Conference 2016
    • Place of Presentation
      Uppsala, Sweden
    • Related Report
      2016 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] Development and Application of Sr/Ca-δ18O-Sea Surface Temperature calibrations for Last Glacial Maximum-Aged Isopora corals in the Great Barrier Reef2016

    • Author(s)
      Logan D Brenner, Braddock K Linsley, Donald Cameron Potts, Thomas Felis, Helen V Mcgregor, Michael K Gagan, Mayuri Inoue, Alexander William Tudhope, Tezer M Esat, William G Thompson, Manish Tiwari, Stewart Fallon, Marc Humblet, Yusuke Yokoyama, Jody Webster
    • Organizer
      American Geophysical Union Fall Meeting 2016
    • Place of Presentation
      Moscone Convention Center, SanFrancisco, USA
    • Related Report
      2016 Research-status Report
    • Int'l Joint Research
  • [Presentation] Post-LGM Retreat History in Ross Sea Reflects Changing Controls on Marine Ice Sheet Behavior2016

    • Author(s)
      Anna Ruth Halberstadt, Lauren Miller Simkins, John B Anderson, Lindsay O Prothro, Brian Patrick Demet, Sarah L. Greenwood, Yusuke Yokoyama
    • Organizer
      American Geophysical Union Fall Meeting 2016
    • Place of Presentation
      Moscone Convention Center, SanFrancisco, USA
    • Related Report
      2016 Research-status Report
    • Int'l Joint Research
  • [Presentation] Oceanographic Influences on Ice Shelves and Drainage in the Amundsen Sea2016

    • Author(s)
      Rebecca Totten Minzoni, John B Anderson, Wojciech Majewski, Yusuke Yokoyama, Rodrigo Fernandez, Martin Jakobsson
    • Organizer
      American Geophysical Union Fall Meeting 2016
    • Place of Presentation
      Moscone Convention Center, SanFrancisco, USA
    • Related Report
      2016 Research-status Report
    • Int'l Joint Research
  • [Presentation] Millennial-scale variations of an East Antarctic outlet glacier during the Last Glaciation2016

    • Author(s)
      Amelia Shevenell, Michelle Guitard, Brad E Rosenheim, Amy Leventer, Yusuke Yokoyama
    • Organizer
      American Geophysical Union Fall Meeting 2016
    • Place of Presentation
      Moscone Convention Center, SanFrancisco, USA
    • Related Report
      2016 Research-status Report
    • Int'l Joint Research
  • [Presentation] ake deposits record evidence of large post-1505 AD earthquakes in western Nepal2016

    • Author(s)
      Zakaria Ghazoui, Sebastien Bertrand, Kris Vanneste, Yusuke Yokoyama, Peter Van Der Bek,Jerome Nomade, Ananta Gajurel,
    • Organizer
      American Geophysical Union Fall Meeting 2016
    • Place of Presentation
      Moscone Convention Center, SanFrancisco, USA
    • Related Report
      2016 Research-status Report
    • Int'l Joint Research
  • [Presentation] Widespread collapse of the Ross Ice Shelf during the late Holocene reconstracted from compound specific C-14 and meteoric Be-102016

    • Author(s)
      Yusuke Yokoyama, John B Anderson, Masako Yamane, Lauren Miller Simkins, Yosuke Miyairi, Takahiro Yamazaki, Mamito Koizumi, Kazuya Kusahara, Hisami Suga, Lindsay O Prothro, Hiroyasu Hasumi, John Richard Southon, Naohiko Ohkouchi
    • Organizer
      American Geophysical Union Fall Meeting 2016
    • Place of Presentation
      Moscone Convention Center, SanFrancisco, USA
    • Related Report
      2016 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] 浜名湖と富士五湖堆積物を用いた津波および古地震研究の展望2016

    • Author(s)
      中村 淳路, Boes Evelien, Brockner Helmut, De Batist Marc, 藤原 治, Garrett Edmund, Heyvaert Vanessa, Hubert-Ferrari Aurelia, Lamair Laura, 宮入 陽介, オブラクタ スティーブン, 宍倉 正展, 山本 真也, 横山 祐典, The QuakeRecNankai team
    • Organizer
      2016年度地球惑星科学連合大会
    • Place of Presentation
      幕張メッセ、千葉県千葉市
    • Related Report
      2016 Research-status Report
  • [Presentation] 偽礫を用いた津波堆積物の年代制約, 2016年度地球惑星科学連合大会2016

    • Author(s)
      石澤 尭史, 後藤 和久, 横山 祐典, 宮入 陽介, 沢田 近子, 高田 圭太
    • Organizer
      2016年度地球惑星科学連合大会
    • Place of Presentation
      幕張メッセ、千葉県千葉市
    • Related Report
      2016 Research-status Report
  • [Presentation] 炭素窒素安定同位体,放射性炭素同位体から明らかにした熱水噴出域のメイオファウナの食性と熱水域での分布パターンとの関連2016

    • Author(s)
      野牧 秀隆, 上島 優貴, 小川 奈々子, ,山根 雅子, 渡部 裕美, 瀬之口 れいな, 北橋 倫, 横 山 祐典, 大河内 直彦, 嶋永 元裕
    • Organizer
      2016年度地球惑星科学連合大会
    • Place of Presentation
      幕張メッセ、千葉県千葉市
    • Related Report
      2016 Research-status Report
  • [Presentation] 北海道北部頓別平野周辺の沿岸部における完新世の砂丘および沖積層のルミネッセンス年代2016

    • Author(s)
      近藤 玲介, 重野 聖之, 横田 彰宏, 塚本 すみ子, 乾 茂年, 宮入 陽介, 横山 祐典, 冨士田 裕子, 竹村 貴人, 竹下 千栄子, 坂本 竜彦, 右代 啓視
    • Organizer
      2016年度地球惑星科学連合大会
    • Place of Presentation
      幕張メッセ、千葉県千葉市
    • Related Report
      2016 Research-status Report
  • [Presentation] 海洋酸素同位体ステージ3の海水準低下によるBonaparte湾の堆積環境変化2016

    • Author(s)
      石輪 健樹, 横山 祐典, 宮入 陽介, オブラクタ スティーブン, 池原 実, 佐々木 猛智, 上原 克人, 北村 晃寿
    • Organizer
      2016年度地球惑星科学連合大会
    • Place of Presentation
      幕張メッセ、千葉県千葉市
    • Related Report
      2016 Research-status Report
  • [Presentation] 珪藻遺骸を用いた東シナ海における最終氷期以降の表層水復元2016

    • Author(s)
      代田 景子, 岡崎 裕典, 今野 進, 久保田 好美, 横山 祐典, 小田 啓邦
    • Organizer
      2016年度地球惑星科学連合大会
    • Place of Presentation
      幕張メッセ、千葉県千葉市
    • Related Report
      2016 Research-status Report
  • [Presentation] 西部赤道太平洋の海底堆積物における堆積残留磁化獲得深度の検討2016

    • Author(s)
      櫻本 晋洋, 山崎 俊嗣, 木元 克典, 宮入 陽介, 横山 祐典
    • Organizer
      2016年度地球惑星科学連合大会
    • Place of Presentation
      幕張メッセ、千葉県千葉市
    • Related Report
      2016 Research-status Report
  • [Presentation] 全有機炭素の放射性炭素年代連続測定による海底イベント堆積物認定の試み2016

    • Author(s)
      大村 亜希子, 宮入 陽介, 平林 頌子, 横山 祐典, 芦 寿一郎
    • Organizer
      2016年度地球惑星科学連合大会
    • Place of Presentation
      幕張メッセ、千葉県千葉市
    • Related Report
      2016 Research-status Report
  • [Presentation] A humid climate of the last stage of the Little Ice Age in central Japan reconstructed using oxygen isotopes from tree-ring2016

    • Author(s)
      坂下 渉, 宮原 ひろ子, 横山 祐典, 中塚 武, 阿瀬 貴博, 星野 安治, 大山 幹成, 米延 仁志, 竹村 恵二,
    • Organizer
      2016年度地球惑星科学連合大会
    • Place of Presentation
      幕張メッセ、千葉県千葉市
    • Related Report
      2016 Research-status Report
  • [Presentation] 宇宙線生成放射性核種によるチベット高原北東縁共和盆地の埋積過程の解明2016

    • Author(s)
      白濱 吉起, 中村 淳路, 宮入 陽介, 何 宏林, 狩野 謙一, 岡田 真介, 横山 祐典, 池田 安隆
    • Organizer
      2016年度地球惑星科学連合大会
    • Place of Presentation
      幕張メッセ、千葉県千葉市
    • Related Report
      2016 Research-status Report
  • [Presentation] Biogeochemistry and subglacial meltwater limnology in East Antarctica: insight from microbial response with subglacial silica input in a perennially ice-covered lake at Rundvagshetta2016

    • Author(s)
      高野 淑識, 横山 祐典, 福井 学
    • Organizer
      2016年度地球惑星科学連合大会
    • Place of Presentation
      幕張メッセ、千葉県千葉市
    • Related Report
      2016 Research-status Report
  • [Presentation] ルミネッセンス年代測定と放射性炭素年代の比較-広域テフラ年代を例として-2016

    • Author(s)
      宮入 陽介, 横山 祐典,塚本 すみ子
    • Organizer
      2016年度地球惑星科学連合大会
    • Place of Presentation
      幕張メッセ、千葉県千葉市
    • Related Report
      2016 Research-status Report
  • [Presentation] A novel approach in utilising marine methane seep derived bivalve shells for developing local ΔR corrections in deep sea environments2016

    • Author(s)
      Kazuhiro Yagasaki, Juichiro Ashi, Yusuke Yokoyama, Yosuke Miyairi, Shin'ichi Kuramoto,
    • Organizer
      2016年度地球惑星科学連合大会
    • Place of Presentation
      幕張メッセ、千葉県千葉市
    • Related Report
      2016 Research-status Report
  • [Presentation] 高時間分解能高精度加速器分析による西太平洋表層Δ14C変動復元2016

    • Author(s)
      平林 頌子, 横山 祐典, 鈴木淳, 宮入 陽介, 阿瀬 貴博
    • Organizer
      2016年度地球惑星科学連合大会
    • Place of Presentation
      幕張メッセ、千葉県千葉市
    • Related Report
      2016 Research-status Report
  • [Presentation] 特定有機化合物C-14と大気生成Be-10により明らかになった過去の世界最大のロス海棚氷崩壊イ ベント2016

    • Author(s)
      横山 祐典, John B. Anderson, 宮入 陽介, 山根 雅子, 菅 寿美, Lauren Simkins, 大河内 直彦
    • Organizer
      2016年度日本地球化学会 第63回年会
    • Place of Presentation
      大阪市立大学、大阪府大阪市
    • Related Report
      2016 Research-status Report
  • [Presentation] 海 洋酸性化がサンゴ石灰化に与える影響~父島・喜界島から得られたハマサンゴのホウ素同位体分析2016

    • Author(s)
      窪田 薫, 横山 祐典, 石川 剛志, 鈴木 淳, 石井 雅男
    • Organizer
      2016年度日本地球化学会 第63回年会
    • Place of Presentation
      大阪市立大学、大阪府大阪市
    • Related Report
      2016 Research-status Report
    • Invited
  • [Presentation] 宇宙線生成核種と地球化学分析を組み合わせた氷床変動と気候変動研究2016

    • Author(s)
      横山祐典
    • Organizer
      日本第四紀学会 2016年大会
    • Place of Presentation
      千葉大学、千葉県千葉市
    • Related Report
      2016 Research-status Report
    • Invited
  • [Presentation] 白亜紀-古第三紀の温室期 の気候と陸弧島弧分布変遷2016

    • Author(s)
      横山 祐典, Cin-Ty A. Lee
    • Organizer
      第2回 地球環境史学会年会
    • Place of Presentation
      早稲田大学、東京都新宿区
    • Related Report
      2016 Research-status Report
  • [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
    • Related Report
      2018 Annual Research Report
  • [Remarks] http://aces.aori.u-tokyo.ac.jp/yokoyama/index.html

    • Related Report
      2016 Research-status Report

URL: 

Published: 2016-10-04   Modified: 2020-03-30  

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