Researcher Information
researchmap URL
Research History
- Apr. 2026 - Present
Japan Agency for Marine-Earth Science and Technology, 地震火山研究部門 固体地球物質科学センター 地質履歴研究グループ, 研究員 - Apr. 2022 - Mar. 2026
Japan Agency for Marine-Earth Science and Technology, 海域地震火山部門, 研究員 - Apr. 2020 - Mar. 2022
Kobe University, Graduate School of Human Development and Environment, Assistant Professor - Apr. 2017 - Mar. 2020
Japan Agency for Marine-Earth Science and Technology, Kochi Institute for Core Sample Research, 学振PD（外来研究員） - May 2016 - Mar. 2017
Nagoya University, ISEE, 機関研究員 - Apr. 2015 - Apr. 2016
The University of Tokyo, Atmosphere and Ocean Research Institute, 特任研究員
Education
- Apr. 2010 - Mar. 2015, University of Tokyo, Atmosphere and Ocean Research Institute, Ocean Floor Geoscience Department
- Apr. 2010 - Mar. 2015, University of Tokyo, School of Science, Earth and Planetary Science Department
- Apr. 2006 - Mar. 2010, University of Tokyo, School of Science, Department of Earth and Planetary Environmental Science
Research activity information
Papers
- Amy L. Prendergast; Kotaro Shirai; Kaoru Kubota
Editorial preface to special issue: High-resolution paleoenvironmental reconstruction through sclerochronology and geochemistry
Palaeogeography, Palaeoclimatology, Palaeoecology, Dec. 2025
679, 113262, 113262
Corresponding - Youhong Gao; Hucai Zhang; Xiaonan Zhang; Lizeng Duan; Huayong Li; Ian R. Hall; Sidney R. Hemming; Leah J. LeVay; Junsheng Nie; Xibin Han; S. Barker; M.A. Berke; L. Brentegani; T. Caley; A. Cartagena-Sierra; C.D. Charles; J.J. Coenen; J.G. Crespin; A.M. Franzese; J. Gruetzner; S.K.V. Hines; F.J.Jimenez Espejo; J. Just; A. Koutsodendris; K. Kubota; N. Lathika; R.D. Norris; T.Periera dos Santos; R. Robinson; J.M. Rolinson; M.H. Simon; D. Tangunan; J.J.L. van der Lubbe; M. Yamane
Provenance analysis of late Pleistocene sediment from IODP site U1477 reveals climate and river basin dynamics in the Zambezi river catchment
Gondwana Research, Oct. 2025
146, 25, 38
[Reviewed] - Shiono Miki; Kaoru Kubota; Rei Nakashima; Kazushige Tanabe; Cornélia Brosset; Bernd R. Schöne; Asuka Yamaguchi; Kotaro Shirai
High temporal resolution paleoclimate reconstruction by the analysis of growth patterns and stable isotopes of fossil shells of the long-lived bivalve Mercenaria stimpsoni from MIS 5e, 7 and 9
Palaeogeography, Palaeoclimatology, Palaeoecology, Nov. 2024
112537, 112537
[Reviewed] - Allana Queiroz de Azevedo; Francisco J. Jiménez‐Espejo; Francesca Bulian; Francisco J. Sierro; Deborah Tangunan; Yasuhiro Takashimizu; Ana Luiza S. Albuquerque; Kaoru Kubota; Carlota Escutia; Richard D. Norris; Sidney R. Hemming; Ian R. Hall
Orbital Forcing and Evolution of the Southern African Monsoon From Late Miocene to Early Pliocene
Paleoceanography and Paleoclimatology, Sep. 2023
[Reviewed] - K. Kubota; Y. Yokoyama; Y. Miyairi
Data report: radiocarbon age of planktonic foraminifera collected at Site U1474, Natal Valley, IODP Expedition 361
30 Mar. 2023
[Reviewed]
Lead, Corresponding - Yutaka Kurita; Kotaro Shirai; Kaoru Kubota; Hiroyuki Togashi; Takami Morita
Relationship between stable cesium concentration and body size of Japanese flounder Paralichthys olivaceus and the effect of a size-dependent shift in diet
Journal of Fish Biology, 2023
[Reviewed] - Kaoru Kubota; Keisuke Sakai; Ken’ichi Ohkushi; Tomihiko Higuchi; Kotaro Shirai; Masayo Minami
Salinity, oxygen isotope, hydrogen isotope, and radiocarbon of coastal seawater of North Japan
GEOCHEMICAL JOURNAL, Dec. 2022
56, 6, 240, 249
[Reviewed]
Lead, Corresponding - Kaoru Kubota; Rosaaideihn Tanabe; Minoru Ikehara; Yukiko Kozaka; Koji Seike; Yosuke Miyairi; Yusuke Yokoyama
Dataset for the establishment of an age model of marine sediment core KH19-6 Leg.4 PC10/MC14 collected from the Agulhas Ridge in the South Atlantic Ocean
Data in Brief, Dec. 2022
46, 108797, 108797
[Reviewed]
Lead, Corresponding - Stephen Barker; Aidan Starr; Jeroen van der Lubbe; Alice Doughty; Gregor Knorr; Stephen Conn; Sian Lordsmith; Lindsey Owen; Alexandra Nederbragt; Sidney Hemming; Ian Hall; Leah Levay; M. A. Berke; L. Brentegani; T. Caley; A. Cartagena-Sierra; C. D. Charles; J. J. Coenen; J. G. Crespin; A. M. Franzese; J. Gruetzner; X. Han; S. K. V. Hines; F. J. Jimenez Espejo; J. Just; A. Koutsodendris; K. Kubota; N. Lathika; R. D. Norris; T. Periera dos Santos; R. Robinson; J. M. Rolison; M. H. Simon; D. Tangunan; M. Yamane; H. Zhang
Persistent influence of precession on northern ice sheet variability since the early Pleistocene
Science, 27 May 2022
376, 6596, 961, 967
[Reviewed] - Koji Seike; Shinji Sassa; Kotaro Shirai; Kaoru Kubota
Sediment hardness and water temperature affect the burrowing of Echinocardium cordatum: Implications for mass mortality during the 2011 earthquake–liquefaction–tsunami disaster
Estuarine, Coastal and Shelf Science, Apr. 2022
267
[Reviewed] - Kaoru Kubota; Kotaro Shirai; Naoko Murakami-Sugihara; Koji Seike; Masayo Minami; Toshio Nakamura; Kazushige Tanabe
〔Major achievements〕EVIDENCE OF MASS MORTALITY OF THE LONG-LIVED BIVALVE MERCENARIA STIMPSONI CAUSED BY A CATASTROPHIC TSUNAMI
Radiocarbon, Dec. 2021
63, 6, 1629, 1644
[Reviewed]
Lead, Corresponding - Kaoru Kubota; Tsuyoshi Ishikawa; Kazuya Nagaishi; Tatsuya Kawai; Takuya Sagawa; Minoru Ikehara; Yusuke Yokoyama; Toshitsugu Yamazaki
〔Major achievements〕Comprehensive analysis of laboratory boron contamination for boron isotope analyses of small carbonate samples
Chemical Geology, Aug. 2021
576, 120280, 120280
[Reviewed]
Lead, Corresponding - Alejandra Cartagena‐Sierra; Melissa A. Berke; Rebecca S. Robinson; Basia Marcks; Isla S. Castañeda; Aidan Starr; Ian R. Hall; Sidney R. Hemming; Leah J. LeVay
Latitudinal Migrations of the Subtropical Front at the Agulhas Plateau Through the Mid‐Pleistocene Transition
Paleoceanography and Paleoclimatology, Jul. 2021
36, 7
[Reviewed] - Audrey K. Taylor; Melissa A. Berke; Isla S. Castañeda; Andreas Koutsodendris; Hernan Campos; Ian R. Hall; Sidney R. Hemming; Leah J. LeVay; Alejandra Cartagena Sierra; Keith O'Connor
Plio‐Pleistocene Continental Hydroclimate and Indian Ocean Sea Surface Temperatures at the Southeast African Margin
Paleoceanography and Paleoclimatology, Mar. 2021
36, 3
[Reviewed] - Aidan Starr; Ian R. Hall; Stephen Barker; Thomas Rackow; Xu Zhang; Sidney R. Hemming; H. J. L. van der Lubbe; Gregor Knorr; Melissa A. Berke; Grant R. Bigg; Alejandra Cartagena-Sierra; Francisco J. Jiménez-Espejo; Xun Gong; Jens Gruetzner; Nambiyathodi Lathika; Leah J. LeVay; Rebecca S. Robinson; Martin Ziegler
Antarctic icebergs reorganize ocean circulation during Pleistocene glacials
Nature, 14 Jan. 2021
589, 7841, 236, 241
[Reviewed] - Koji Seike; Kotaro Shirai; Kaoru Kubota; Yuki Ota; Shinji Sassa
Does trace fossil size correspond with burrower population density? An example from the modern counterpart of the trace fossil Bichordites
Palaeogeography, Palaeoclimatology, Palaeoecology, Nov. 2020
557, 109946, 109946
[Reviewed] - Yusuke Muramiya; Hidekazu Yoshida; Kaoru Kubota; Masayo Minami
Rapid formation of gigantic spherical dolomite concretion in marine sediments
Sedimentary Geology, Jul. 2020
404, 105664, 105664
[Reviewed] - Kaoru Kubota
〔Major achievements〕Marine carbon cycle revealed by geochemistry of biogenic calcium carbonate
地球化学, 25 Jun. 2020
54, 2, 61, 78
[Reviewed], [Invited]
Lead, Corresponding - Kaoru Kubota; Yusuke Yokoyama; Tsuyoshi Ishikawa; Takuya Sagawa; Minoru Ikehara; Toshitsugu Yamazaki
Equatorial Pacific seawater pCO2 variability since the last glacial period.
Scientific reports, 25 Sep. 2019
9, 1, 13814, 13814
[Reviewed]
Lead, Corresponding - Koji Seike; Shinji Sassa; Kotaro Shirai; Kaoru Kubota
Fate of benthic invertebrates during seabed liquefaction: Quantitative comparison of living organism body density with liquefied substrate density
Estuarine, Coastal and Shelf Science, Jul. 2019
223, 1, 5
[Reviewed] - Liqiang Zhao; Kentaro Tanaka; Hirofumi Tazoe; Tsuyoshi Iizuka; Kaoru Kubota; Naoko Murakami-Sugihara; Kotaro Shirai
Determination of the geographical origin of marine mussels (Mytilus spp.) using 143Nd/144Nd ratios.
Marine environmental research, Jun. 2019
148, 12, 18
[Reviewed] - Jens Gruetzner; Francisco J. Jiménez Espejo; Nambiyathodi Lathika; Gabriele Uenzelmann‐Neben; Ian R. Hall; Sidney R. Hemming; Leah J. LeVay
A New Seismic Stratigraphy in the Indian‐Atlantic Ocean Gateway Resembles Major Paleo‐Oceanographic Changes of the Last 7 Ma
Geochemistry, Geophysics, Geosystems, Jan. 2019
20, 1, 339, 358
[Reviewed] - Kaoru Kubota; Kotaro Shirai; Tomihiko Higuchi; Toshihiro Miyajima
Oxygen and hydrogen isotope characteristics of seawater in Otsuchi Bay and meteoric water of inflowing rivers
Coastal Marine Science, Oct. 2018
41, 1, 1, 6
[Reviewed]
Lead, Corresponding - Deborah N. Tangunan; Karl-Heinz Baumann; Janna Just; Leah J. LeVay; Stephen Barker; Luna Brentegani; David De Vleeschouwer; Ian R. Hall; Sidney Hemming; Richard Norris
The last 1 million years of the extinct genus Discoaster: Plio–Pleistocene environment and productivity at Site U1476 (Mozambique Channel)
Palaeogeography, Palaeoclimatology, Palaeoecology, Sep. 2018
505, 187, 197
[Reviewed] - Kaoru Kubota; Kotaro Shirai; Naoko Murakami-Sugihara; Koji Seike; Masayo Minami; Toshio Nakamura; Kazushige Tanabe
Bomb-14C Peak in the North Pacific Recorded in Long-Lived Bivalve Shells (Mercenaria stimpsoni)
Journal of Geophysical Research: Oceans, 01 Apr. 2018
123, 4, 2867, 2881
[Reviewed]
Lead, Corresponding - Koji Seike; Shinji Sassa; Kotaro Shirai; Kaoru Kubota
Lasting Impact of a Tsunami Event on Sediment-Organism Interactions in the Ocean
Journal of Geophysical Research: Oceans, 01 Feb. 2018
123, 2, 1376, 1392
[Reviewed] - Kotaro Shirai; Kaoru Kubota; Naoko Murakami-Sugihara; Koji Seike; Masataka Hakozaki; Kazushige Tanabe
Stimpson's hard clam Mercenaria stimpsoni; A multi-decadal climate recorder for the northwest Pacific coast.
Marine environmental research, Feb. 2018
133, 49, 56
[Reviewed] - Kazushige Tanabe; Toshihiro Mimura; Tsuzumi Miyaji; Kotaro Shirai; Kaoru Kubota; Naoko Murakami-Sugihara; Bernd R. Schoene
Interannual to decadal variability of summer sea surface temperature in the Sea of Okhotsk recorded in the shell growth history of Stimpson's hard clams (Mercenaria stimpsoni)
GLOBAL AND PLANETARY CHANGE, Oct. 2017
157, 35, 47
[Reviewed] - Kaoru Kubota; Yusuke Yokoyama; Tsuyoshi Ishikawa; Atsushi Suzuki; Masao Ishii
Rapid decline in pH of coral calcification fluid due to incorporation of anthropogenic CO2
SCIENTIFIC REPORTS, Aug. 2017
7, 1, 7694
[Reviewed]
Lead, Corresponding - Koji Seike; Kotaro Shirai; Kaoru Kubota
Population dynamics of megabenthic invertebrates in Funakoshi.Bay, Iwate Prefecture, northeastern Japan: 6 years' field observation after the 2011 tsunami disaster
NIPPON SUISAN GAKKAISHI, Jul. 2017
83, 4, 668, 671
[Reviewed] - Hall Ian R; Hemming Sidney R; LeVay Leah J; Barker Stephen R; Berke Melissa A; Brentegani Luna; Caley Thibaut; Cartagena-Sierra Alejandra; Charles Christopher D; Coenen Jason J
Proceedings of the International Ocean Discovery Program; South African climates (Agulhas LGM density profile); Expedition 361 of the riserless drilling platform, Port Louis, Mauritius, to Cape Town, South Africa; Sites U1474-U1479, 30 January-31 March 20
2017
[Reviewed] - Kaoru Kubota; Kotaro Shirai; Naoko Murakami-Sugihara; Koji Seike; Masako Hori; Kazushige Tanabe
Annual shell growth pattern of the Stimpson's hard clam Mercenaria stimpsoni as revealed by sclerochronological and oxygen stable isotope measurements
PALAEOGEOGRAPHY PALAEOCLIMATOLOGY PALAEOECOLOGY, Jan. 2017
465, 307, 315
[Reviewed]
Lead, Corresponding - Shota Amekawa; Kaoru Kubota; Yosuke Miyairi; Arisa Seki; Yuta Kawakubo; Saburo Sakai; P. Ajithprasad; Hideaki Maemoku; Toshiki Osada; Yusuke Yokoyama
Fossil otoliths, from the Gulf of Kutch, Western India, as a paleo-archive for the mid- to late-Holocene environment
QUATERNARY INTERNATIONAL, Mar. 2016
397, 281, 288
[Reviewed] - Kaoru Kubota; Yusuke Yokoyama; Tsuyoshi Ishikawa; Atsushi Suzuki
A new method for calibrating a boron isotope paleo-pH proxy using massive Porites corals
GEOCHEMISTRY GEOPHYSICS GEOSYSTEMS, Sep. 2015
16, 9, 3333, 3342
[Reviewed]
Lead, Corresponding - Kaoru Kubota; Yusuke Yokoyama; Yuta Kawakubo; Arisa Seki; Saburo Sakai; P. Ajithprasad; Hideaki Maemoku; Toshiki Osada; S. K. Bhattacharya
Migration history of an ariid Indian catfish reconstructed by otolith Sr/Ca and delta O-18 micro-analysis
GEOCHEMICAL JOURNAL, 2015
49, 5, 469, 480
[Reviewed]
Lead - Kaoru Kubota; Yusuke Yokoyama; Tsuyoshi Ishikawa; Stephen Obrochta; Atsushi Suzuki
Larger CO2 source at the equatorial Pacific during the last deglaciation
SCIENTIFIC REPORTS, Jun. 2014
4
[Reviewed]
Lead
Misc.
- 三木志緒乃; 窪田薫; 中島礼; 棚部一成; 山口飛鳥; 白井厚太朗
Was Tokyo Bay cooler in the past despite the warm period?
GSJ地質ニュース, 2025
14, 8 - 金松敏也; HSIUNG Kan-Hsi; 窪田薫; CHANG Yu-Chun; 冨士原敏也; 池原研; 中西諒; 池田尚史; 山本裕二; 上西諒; 与謝野勳; 浦本豪一郎; 永澤綾子; 金子幸司朗; 壽隆海大; 石澤尭史; ZHAO Yang; HUANG Jyh-Jaan Steven; WU Yen-Hsi; LIU Yao-Ming
海底堆積物を使った千島海溝沿いの地震記録復元:地震発生帯で採取された海底堆積物の概要
海と地球のシンポジウム発表課題一覧・要旨集(CD-ROM), 2025
2024 - 窪田薫; BLOCK Heidi; JURIKOVA Hana; RAE James; 長島佳菜; 伊佐治雄太; 佐川拓也; 大串健一; 横山祐典; 粕谷拓人; 岡崎裕典
Reconstruction of marine CO2 dynamics of North Pacific Intermediate Water during the last deglaciation using boron isotope analyses of benthic foraminifera collected from marine sediment cores from offshore of Shimokita Peninsula
日本地球化学会年会要旨集(Web), 2025
72nd - 守屋和佳; 阿部彩子; 太田亨; 窪田薫; 黒田潤一郎; 長谷川卓; 長谷川精; 樋口太郎
Disclosing the dynamics of the carbon cycle feedbacks in the extreme warm climate
日本古生物学会例会講演予稿集(Web), 2024
173rd - 金松敏也; HSIUNG KanHsi; 中西諒; 窪田薫; 池原研; CHANG Yu-Chun; 富士原敏也
Possible evidence of the 17th century great earthquake off Hokkaido: Marine paleoseismology in the landward slope of the Kuril trench
日本地球惑星科学連合大会予稿集(Web), 2024
2024 - 窪田薫; 石川剛志; 吉村寿紘; 木元克典; CHANG Qing; 池原実; 横山祐典; 横山祐典; JIMENES-ESPEJO Francisco; JIMENES-ESPEJO Francisco; HEMMING Sidney; BARKER Stephen; HALL Ian
Long-term and short-term variation of shells of planktonic foraminifera Orbulina universa
日本地球惑星科学連合大会予稿集(Web), 2024
2024 - 富士原敏也; 金松敏也; 熊かんきん; 窪田薫; 池原研; 菊井万維
千島海溝における巨大地震・津波発生源の地震履歴研究「みらい」MR22-04航海報告
海と地球のシンポジウム発表課題一覧・要旨集(CD-ROM), 2023
2022 - 三木志緒乃; 窪田薫; 棚部一成; 白井厚太朗
Growth pattern analysis of Mercenaria stimpsoni shells and response to decadal-scale climate change in Abashiri Bay, Hokkaido
日本地球惑星科学連合大会予稿集(Web), 2023
2023 - 窪田薫; 窪田薫; 白井厚太朗; 杉原奈央子; 清家弘治; 清家弘治; 南雅代; 中村俊夫; 棚部一成
Evidence of mass mortality of the long-lived bivalve Mercenaria stimpsoni caused by a catastrophic tsunami.
GSJ地質ニュース, 2022
11, 4 - 三木志緒乃; 窪田薫; 白井厚太朗; 中島礼; 棚部一成
Growth patterns and oxygen isotopic ratios of fossil shells of the long-lived bivalve Mercenaria stimpsoni from the Middle to Late Pleistocene Warm Period, MIS 5,7, and 9.
日本古生物学会例会講演予稿集, 2022
171st (CD-ROM) - 荘司一歩; 三木志緒乃; 窪田薫; 白井厚太朗
Paleo-environmental studies using growth pattern analysis and geochemical analysis on bivalve shells
月刊海洋, 2022
54, 8 - 窪田薫; 石川剛志; 池原実; 横山祐典; ESPEJO Francisco J. Jimenez; HEMMING Sidney; BARKER Stephen; HALL Ian
Removal of contamination influences on geochemical analysis results of planktonic foraminifera shells collected from marine sediment core and paleoclimatological implication.
日本地球化学会年会要旨集(Web), 2022
69th - 三木志緒乃; 窪田薫; 白井厚太朗; 中島礼; 棚部一成
Growth patterns and oxygen isotopic ratios of fossil shells of the long-lived bivalve Mercenaria stimpsoni from the Middle to Late Pleistocene Warm Period, MIS 5, 7, and 9.
日本地球惑星科学連合大会予稿集(Web), 2022
2022 - 窪田薫
Paleoenvironmental reconstruction through geochemical analysis of long-lived bivalve shells
日本古生物学会例会講演予稿集, 2021
170th (CD-ROM) - 窪田薫; 白井厚太朗; 眞塩麻彩実; 眞塩麻彩実; 栗田豊
Development of an Easier Method to Quantify Minor and Trace Metal Composition of Biological Soft Tissue
東京大学大気海洋研究所国際沿岸海洋研究センター研究報告, 2021
37, 1 (Web) - 中村俊夫; 南雅代; 増田公明; 小田寛貴; 池田晃子; 山根雅子; 栗田直幸; 窪田薫; 西田真砂美; 藤沢純平; FANG Yuting; 徳丸誠; 木田梨沙子; 酢屋徳啓; 北川浩之
名古屋大学タンデトロンAMSシステムの現状(2017年度)
日本原子力研究開発機構JAEA-Conf(Web), 2019
2018-002 - 中村俊夫; 南雅代; 増田公明; 小田寛貴; 池田晃子; 栗田直幸; 窪田薫; 西田真砂美; 椋本ひかり; 藤沢純平; FANG Yuting; 徳丸誠; 酢屋徳啓; 北川浩之
名古屋大学AMS14C測定の現状と応用研究(2017)
日本原子力研究開発機構JAEA-Conf(Web), 2019
2018-003 - 窪田薫; 白井厚太朗; 杉原奈央子; 清家弘治; 棚部一成; 南雅代; 中村俊夫
History of tsunami and atmospheric nuclear tests recorded in shells of bivalve that has the longest lifespan in Japan
名古屋大学年代測定研究, 2018
2 - 窪田薫; 白井厚太朗; 杉原奈央子; 清家弘治; 棚部一成; 南雅代; 中村俊夫
長寿二枚貝殻を用いた北日本の核実験起源14C記録の作成と古環境学的応用
日本地球化学会年会要旨集(Web), 2018
65th - 福與直人; 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
二枚貝を用いた完新世トンガ王国における古環境復元
日本地球惑星科学連合大会予稿集(Web), 2018
2018 - 中村俊夫; 南雅代; 増田公明; 小田寛貴; 池田晃子; 栗田直幸; 窪田薫; 西田真砂美; 椋本ひかり; 藤沢純平; FANG Yuting; 徳丸誠; 酢屋徳啓; 北川浩之
Status and Applications of a Tandetron AMS System at Nagoya University in 2016
名古屋大学年代測定研究, 2017
1 - 福與直人; 福與直人; 横山祐典; 横山祐典; CLARK Geoffrey; 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
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
日本地球惑星科学連合大会予稿集(Web), 2017
2017 - 守屋和佳; 白井厚太朗; 窪田薫; 杉原奈央子; 棚部一成
化石頭足類における年齢推定の試み:上部白亜系産Eutrephoceras(Nautilidae)の炭素・酸素同位体比
日本古生物学会例会講演予稿集, 2016
165th - 雨川翔太; 横山祐典; 窪田薫; 関有沙; 宮入陽介; 坂井三郎; AJITHPRASAD P.; 前杢英明; 長田俊樹
西インド,カッチ湾の化石耳石による中期-後期完新世の環境復元
日本第四紀学会講演要旨集, 2014
44 - 窪田薫; 横山祐典; 石川剛志; 井上麻夕里; 鈴木淳
IODP Exp.310で得られた化石サンゴのホウ素同位体(δ11B)分析および放射性炭素(Δ14C)から復元される最終退氷期の赤道太平洋の炭素循環
日本地球化学会年会講演要旨集, 2012
59th - 得丸絢加; 浦辺徹郎; 臼井朗; THORNTON B.; SANGEKAR M.; 加藤真悟; 喜多純子; 柏原輝彦; 烏田明典; 窪田薫; 中村淳路
拓洋第5海山におけるマンガンクラストの地球化学的特徴
資源地質学会年会講演会講演要旨集, 2011
61st - 得丸絢加; 臼井朗; ソーントン ブレア; サンゲカー メヒュール; 加藤真悟; 喜多純子; 柏原輝彦; 窪田薫; 中村淳路; 烏田明典; 浦辺徹郎
拓洋第5海山マンガンクラストの組織と化学組成
Blue Earth要旨集, 2010
2010 - 浦辺徹郎; 臼井朗; ソーントンブレア サンゲカーメヒュール; 加藤真悟; 喜多純子; 柏原輝彦; 窪田薫; 中村淳路; 烏田明典; 得丸絢加
拓洋第5海山を覆うマンガンクラスト:-巨大低品位レアメタル海底資源の詳細産状と品位分布-
Blue Earth要旨集, 2010
2010 - 得丸絢加; 浦辺徹郎; 臼井朗; BRAIR T.; MEHEUL S.; 加藤真悟; 喜多純子; 柏原輝彦; 烏田明典; 窪田薫; 中村淳路
拓洋第5海山におけるマンガンクラストの重金属元素分布
資源地質学会年会講演会講演要旨集, 2010
60th
Presentations
- Kaoru Kubota; Toshiya Kanamatsu; KanHsi. Hsiung; Toshiya Fujiwara; Naohiko Ohkouchi; Hisami Suga; Ryo Nakanishi; Yusuke Yokoyama; Ken Ikehara
Radiocarbon Dating of Chlorophyll in Subduction Zone Sediments: Insights into Past Tsunami Occurrences.
Goldschmidt2025, Jul. 2025 - Kaoru Kubota; Pawan Govil; Kotaro Shirai; Kentaro Tanaka; Yusuke Yokoyama
Is branching coral distributed in the Japan Sea?
The 10th Asia-Oceania Mass Spectrometry Conference (AOMSC2025), Jun. 2025 - Kaoru Kubota; Toshiya Kanamatsu; KanHsi. Hsiung; Toshiya Fujiwara; Naohiko Ohkouchi; Hisami Suga; Ryo Nakanishi; Yusuke Yokoyama; Ken Ikehara
Compound-specific radiocarbon analysis of marine sediment core in the Kuril trench.
JpGU2025, May 2025, [Invited] - 窪田 薫; 横山 祐典; 宮入 陽介; 阿瀬 貴博; Pawan Govil; Heidi Block; Hana Jurikova; James Rae
有孔虫殻からのホウ素単離：イオン交換バッチ法の導入.
2024年度地球環境史学会年会, Nov. 2024 - 窪田 薫; 石川剛志; 吉村寿紘; 木元克典; 常 青; 池原 実; 横山祐典; Francisco Jimenes-Espejo; Sidney R. Hemming; Steve Barker; Ian R. Hall
浮遊性有孔虫Orbulina universaの殻の長期的・短期的Mg/Ca変動
日本地球惑星科学連合 連合大会 2024年大会, 30 May 2024 - Kubota, K; Shirai, K; Murakami-Sugihara, N; Seike, K., M; Tanabe, K; Minami, M; Nakamura, T
The unseen victims of the 2011 tsunami: Mass mortality of the long- lived bivalve, Mercenaria stimpsoni, in northeast Japan
AGU Fall Meeting 2023, Dec. 2023 - Kubota, K; Shirai, K; Murakami-Sugihara, N; Seike, K., M; Tanabe, K; Minami, M; Nakamura, T
Evidence of mass mortality of the long-lived bivalve Mercenaria stimpsoni caused by a catastrophic tsunami.
INQUA2023, 14 Jul. 2023 - Kubota, K; Ishikawa, T; Yoshimura, T; Kimoto, K; Chang, Q; Ikehara, M; Yokoyama, Y; Jimenez-Espejo, F.J; Hemming, S. R; Barker, S; Hall, I.R
Seven million year record of multiple geochemical proxies of planktonic foraminifera shells collected from marine sediment core (IODP Exp.361 Site U1476) after removal of clay and boron-specific contamination influences
Goldschmidt2023, 12 Jul. 2023 - 窪田 薫; 石川剛志; 吉村寿紘; 木元克典; 常 青; 池原 実; 横山祐典; Francisco Jimenes-Espejo; Sidney R. Hemming; Stephen Barker; Ian R. Hall
〔主要な業績〕鮮新世の大気中二酸化炭素濃度復元〜海底堆積物中の浮遊性有孔虫の殻のホウ素同位体分析
古気候研究におけるプロキシとモデルの融合, 02 Mar. 2023, [Invited] - Kubota, K; Nakano, R; Murayama, M; Ishikawa, T; Yokoyama, Y; Suzuki, A
Annual record of boron isotopes of massive Porites coral skeleton from Chichijima Island in the western North Pacific.
JpGU-AGU 2020, Jul. 2020 - Kubota, K., Y; Ishikawa, T; Nagaishi, T; Kawai, T; Sagawa, T; Ikehara, M; Yokoyama, Yamazaki
Boron Contamination during Boron Isotope Analysis of Planktonic Foraminifera.
Goldschmidt 2020, 2020 - 窪田 薫; 横山祐典; 石川剛志; 佐川拓也; 池原 実; 山崎俊嗣
浮遊性有孔虫のホウ素同位体分析を通じた海洋炭素循環研究
日本質量分析学会 第68回質量分析総合討論会, 13 May 2020 - 窪田薫
長寿二枚貝ビノスガイの殻に刻まれる 水温・核実験・津波の履歴
バイオミネラリゼーションと石灰化 −遺伝子から地球環境まで−, Nov. 2019, [Invited] - 窪田薫
〔主要な業績〕奨励賞受賞記念講演：生物源炭酸塩に対する地球化学分析技術を駆使した海洋炭素循環研究
日本地球化学会年会, 18 Sep. 2019, [Invited] - 窪田薫
生物源炭酸カルシウムのホウ素同位体分析に基づく海水pH・大気中CO2濃度復元
日本地球惑星科学連合 連合大会 2019年大会, May 2019, [Invited] - 窪田薫
日本最長寿二枚貝の殻が記録する核実験の歴史と津波に伴う大量死
日本地球惑星科学連合 連合大会 2018年大会, May 2018, [Invited] - 窪田 薫; 横山祐典; 石川剛志; 鈴木淳; 石井雅男
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
日本地球化学会 2016年度年会, Sep. 2016, [Invited] - 窪田薫
サンゴを”使って”古気候を研究する
第１８回 日本サンゴ礁学会 若手の会, Nov. 2015, [Invited] - 窪田薫
近年の北西太平洋の海洋酸性化が父島・喜界島のハマサンゴの石灰化に与える影響
第１８回 日本サンゴ礁学会, Nov. 2015, [Invited] - Kaoru Kubota; Yusuke Yokoyama; Tsuyoshi Ishikawa; Atsushi Suzuki; Masao Ishii
Effects of recent ocean acidification in the western North Pacific on Porites coral calcification
JpGU 2015, May 2015, [Invited]
Professional Memberships
Media Coverage
- 〔Major achievements〕過去80万年の気候を調査してわかったこと。次の氷河期はスキップされるかもしれない
MODERN TIMES, Jan. 2023, Internet - 〔Major achievements〕太古の地球のデータが集積している、樹、サンゴ、氷
MODERN TIMES, Oct. 2022, Internet - 生き物の体に"履歴書"
共同通信社, （京都新聞・高知新聞・山形新聞・山梨日日新聞・信濃毎日新聞・静岡新聞・中國新聞・東京新聞・岩手日報・北海道新聞・熊本日日新聞・大分合同新聞）, Sep. 2022, Paper - 135歳の長寿貝、一生を終える 過去の津波耐えたが東日本大震災で
朝日新聞, 朝日新聞デジタル, 22 Dec. 2021, Internet - 東日本大震災の津波が長寿二枚貝ビノスガイの大量死に関与していたことを殻の分析から推定
神戸大学, Nov. 2021, Internet - 進む「海の酸性化」
朝日新聞, 朝日中高生新聞, 18 Apr. 2021, Paper - 南極を起源とする氷山の南アフリカへの到達が大西洋子午面循環のモード変化を駆動していた」
神戸大学, プレスリリース, 14 Jan. 2021, Internet - CO2の行き来、定説覆す
日本経済新聞, かがくアゴラ, 29 Nov. 2019, Paper - 堆積物中の有孔虫化石の高精度分析から読み解く大気・海洋間の炭素交換 ～最終氷期からの回復期に赤道太平洋から大気への二酸化炭素放出は不均質に起きていたことを解明〜
JAMSTEC高知コア研究所, 研究トピックス, 31 Oct. 2019, Internet - 海洋酸性化がサンゴ成長阻害 高知コア研究所の研究員ら調査」
高知新聞, 27 Dec. 2017, Paper - 92歳の長生き貝、津波を生き延びていた！ 〜日本最長寿の二枚貝殻が明らかにする地球環境変動〜
東京大学大気海洋研究所, プレスリリース, 27 Nov. 2017, Internet - サンゴが記録した人為起源二酸化炭素の大気放出による海洋酸性化の履歴
東京大学大気海洋研究所, プレスリリース, 21 Aug. 2017, Internet
