Iwai Masao 岩井雅夫

… Alternative Names

IWAI Masao 岩井雅夫

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Researcher Number	90274357
Other IDs	https://orcid.org/0000-0001-7489-1262
External Links
Affiliation (Current)	2025: 高知大学, 教育研究部自然科学系理工学部門, 教授
Affiliation (based on the past Project Information) *help	2018 – 2025: 高知大学, 教育研究部自然科学系理工学部門, 教授 2014: 高知大学, 自然科学系, 教授 2012 – 2014: 高知大学, 教育研究部自然科学系, 教授 2011 – 2012: 高知大学, 教育研究部自然科学系, 准教授 2009: 高知大学, 教育研究部自然科学系, 准教授 … More 2007 – 2008: 高知大学, 理学部, 准教授 2003 – 2005: Kochi University, Sciences, Faculty of Associate Professor, 理学部, 助教授 2002 – 2003: 高知大学, 理学部, 助手 2001: 高知大学, 理学部, 教授 1997 – 2000: 高知大学, 理学部, 助手 Less
Review Section/Research Field	Principal Investigator Basic Section 63010:Environmental dynamic analysis-related / Environmental dynamic analysis Except Principal Investigator Stratigraphy/Paleontology / Basic Section 17050:Biogeosciences-related / Medium-sized Section 63:Environmental analyses and evaluation and related fields / Basic Section 09080:Science education-related / Stratigraphy/Paleontology / 自然史科学 / Geology
Keywords	Principal Investigator 珪藻 / 鮮新世温暖期 / IODP / 南極氷床発達史 / IODP Exp. 379 / Amundsen Sea / diatom / Antarctic ice sheet / Pliocene / ガウスーギルバート境界 … More / 古地磁気逆転層準 / 鮮新世 / 南極氷床 / 珪藻化石 / IODP Exp.379 / アムンゼン海 / 西南極氷床 / IODP Exp.318 / 米国 / 欧州（英国・スペイン） / 国際情報交換 / ウィルクスランド / 東南極氷床 … More Except Principal Investigator diatoms / 珪藻 / 南極氷床 / 放散虫化石 / calcareous nannofossils / 珪藻化石 / 石灰質ナンノ化石 / 海氷 / 南極環流 / 南大洋 / 新生代 / 深層学習 / 微古生物学 / 古海洋学 / 砕屑物の起源解析 / 氷床融解 / 西南極氷床 / 鮮新世 / 鉛同位体比 / 温暖化 / 西南極 / 社会教育 / 防災科学 / ジオパークネットワーク / ジオツーリズム / 防災体制 / 泥流災害 / 歴史噴火 / 活火山 / 十勝岳 / 防災ツーリズム / 火山災害 / 十勝岳ジオパーク / 地震・津波 / 火山噴火 / 教育 / 災害 / ジオパーク / スーパーエルニーニョ / 熱帯海中気候事件 / 36の放散虫基準面 / ５つの化石帯 / 前期～中期中新世 / 赤道インド洋 / 放散虫化石層序 / 新種 / 新化石帯 / 前期中新世 / インド洋 / 放散虫 / インドネシア海峡 / 同時性と異時性 / 消滅イベント / 出現イベント / 生層序 / 中新世 / Surface Water Circulation / Province / Diatom / Pacific Ocean / 海洋 / プランクトン・プロビンス / 表層大循環 / プロビンス / 太平洋 / calcareous concretion / trace fossils / radiolarians / ノジュール / 炭酸塩コンクリーション / 中新世古海洋 / 底生生物活動 / Mid Pleistcoene Transition / Oyashio current / Kuroshio current / Pleistocene / Paleoceanography / Mid-Pleistocene Transition / 赤道収束帯 / 黒潮・親潮 / Mid Pleistocene Revolution / 親潮海流 / 黒潮海流 / 更新世 / 古海洋環境 / Circum-Antarctic Current / marine plankton / 南極還流 / 海洋プランクトン / 氷期 / 酸素同位体比 / IRD / 南極 / ダスト / バイオマーカー / 生物ポンプ / 気候変動 / セディメントウェーブ / 南極周極流 / 生物相 / 現生種 / 貝類化石 / 色彩パタン / 二枚貝 / 多様性 / 進化 / 系統 / 地震波短鎖 / コア / 南極海 / 古気候 / 古海洋 / 地震波探査 / 生物生産量 / 第四紀 / 東南極氷床 / 海洋コア / 層位・古生物学 / 層位データ / IODP / 浮遊性微化石 / 地質学 Less

鮮新世温暖期南極氷床融解イベントの地域性とそのインパクトPrincipal Investigator
- Principal Investigator
  
  岩井雅夫
- Project Period (FY)
  2025 – 2028
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 63010:Environmental dynamic analysis-related
- Research Institution
  Kochi University
革新的デジタル技術で拓く新生代の低次生態系多様性進化
- Principal Investigator
  
  板木拓也
- Project Period (FY)
  2024 – 2026
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 17050:Biogeosciences-related
- Research Institution
  National Institute of Advanced Industrial Science and Technology
Study on a huge collapse of the Antarctic Ice Sheet during past warmer periods: New insights from Pb isotope analysis
- Principal Investigator
  
  堀川恵司
- Project Period (FY)
  2021 – 2024
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Review Section
  
  Medium-sized Section 63:Environmental analyses and evaluation and related fields
- Research Institution
  University of Toyama
Pliocene Warmth and Dynamic Antarctic Ice SheetPrincipal Investigator
- Principal Investigator
  
  岩井雅夫
- Project Period (FY)
  2021 – 2024
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 63010:Environmental dynamic analysis-related
- Research Institution
  Kochi University
Research on disaster mitigation and social education using Geoparks
- Principal Investigator
  
  Nakamura Yugo
- Project Period (FY)
  2019 – 2021
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 09080:Science education-related
- Research Institution
  Kochi University
Tropical radiolarian biostratigraphy during the Neogene in the central Indian Ocean and eastern equatorial Pacific
- Principal Investigator
  
  Shin-ichi Kamikuri
- Project Period (FY)
  2018 – 2020
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 17050:Biogeosciences-related
- Research Institution
  Ibaraki University
Pliocene Antarctic bottom water: Implications from reworked diatoms and preservationPrincipal Investigator
- Principal Investigator
  
  IWAI MASAO
- Project Period (FY)
  2013 – 2014
- Research Category
  
  Grant-in-Aid for Challenging Exploratory Research
- Research Field
  
  Environmental dynamic analysis
- Research Institution
  Kochi University
Antarctic Cryosphere evolution: To evaluate the role of the Southern Ocean in the global climate system during the Quaternary
- Principal Investigator
  
  IKEHARA Minoru
- Project Period (FY)
  2011 – 2013
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Research Field
  
  Stratigraphy/Paleontology
- Research Institution
  Kochi University
Establishment of modern mollusk associations as viewed from earliest occurrence of modern species:Their timing and paleoenvironmental background
- Principal Investigator
  
  KONDO Yasuo
- Project Period (FY)
  2010 – 2012
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Stratigraphy/Paleontology
- Research Institution
  Kochi University
Reconstruction of variation of East Antarctic ice sheet and Antarctic Circumpolar Current during the Quaternary
- Principal Investigator
  
  IKEHARA Minoru
- Project Period (FY)
  2007 – 2009
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Stratigraphy/Paleontology
- Research Institution
  Kochi University
Construction of planktonic microfossil data bank for high-resolution biostratigraphy and outreach
- Principal Investigator
  
  ODA Motoyoshi
- Project Period (FY)
  2005 – 2008
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Research Field
  
  Geology
- Research Institution
  Tohoku University
Evolution of ditaom plankton provinces and surface water circulation systems in the Pacific Ocean
- Principal Investigator
  
  TANIMURA Yoshihiro
- Project Period (FY)
  2004 – 2005
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Stratigraphy/Paleontology
- Research Institution
  National Museum of Nature and Science, Tokyo
Miocene paleoceanography around the North Pacific based on the activities of past primary producers and benthic organisms
- Principal Investigator
  
  KAMEO Koji
- Project Period (FY)
  2003 – 2005
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Stratigraphy/Paleontology
- Research Institution
  Chiba University
Reconstruction on surface ocean circulation and climate changes in the North Pacific region during the past 100 kyrs based on phytoplankton fossils, calcareous nannofossils and diatoms
- Principal Investigator
  
  TAKAYAMA Toshiaki
- Project Period (FY)
  2001 – 2003
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Stratigraphy/Paleontology
- Research Institution
  Jumonji University
Changes in marine-plankton diatom assemblages due to formation and development of Circum-Antarctic Current
- Principal Investigator
  
  TANIMURA Yoshihiro
- Project Period (FY)
  1997 – 2000
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  自然史科学
- Research Institution
  National Science Museum

[Journal Article] 黒潮・黒潮圏の成立と進化2022
- Author(s)
  岩井雅夫
- Journal Title
  
  佐野有司・徳山英一監修「4次元統合黒潮圏資源学」
  
  Volume: 3-2 Pages: 146-157
- Data Source
  KAKENHI-PROJECT-23K21746
[Journal Article] Amundsen Sea West Antarctic Ice Sheet History2021
- Author(s)
  Gohl, K., Wellner, J.S., Klaus, A., Bauersachs, T., Bohaty, S.M., Courtillat, M., Cowan, E.A., De Lira Mota, M.A., Esteves, M.S.R., Eegyveresi, J.M., Frederichs, T., Gao, L., Halberstadt, A.R., Hillenbrand, C.-D., Horikawa, K., Iwai, M., Kim, J.-H., King, T.M., Klages, J.P., Passchier, S., Penkrot, M.J., et.al.
- Journal Title
  
  Proceedings of the International Ocean Discovery Program
  
  Volume: 379
- DOI
  10.14379/iodp.proc.379.2021
- Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K03819
[Journal Article] Expedition 379 summary2021
- Author(s)
  Gohl, K., Wellner, J.S., Klaus, A., Bauersachs, T., Bohaty, S.M., Courtillat, M., Cowan, E.A., De Lira Mota, M.A., Esteves, M.S.R., Eegyveresi, J.M., Frederichs, T., Gao, L., Halberstadt, A.R., Hillenbrand, C.-D., Horikawa, K., Iwai, M., Kim, J.-H., King, T.M., Klages, J.P., Passchier, S., Penkrot, M.J., et.al.
- Journal Title
  
  Proceedings of the International Ocean Discovery Program
  
  Volume: 379 Pages: 1-21
- DOI
  10.14379/iodp.proc.379.101.2021
- ISBN
  9781954252714
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K03819, KAKENHI-PROJECT-23K21746
[Journal Article] Expedition 379 methods2021
- Author(s)
  Gohl, K., Wellner, J.S., Klaus, A., Bauersachs, T., Bohaty, S.M., Courtillat, M., Cowan, E.A., De Lira Mota, M.A., Esteves, M.S.R., Eegyveresi, J.M., Frederichs, T., Gao, L., Halberstadt, A.R., Hillenbrand, C.-D., Horikawa, K., Iwai, M., Kim, J.-H., King, T.M., Klages, J.P., Passchier, S., Penkrot, M.J., et.al.
- Journal Title
  
  Proceedings of the International Ocean Discovery Program
  
  Volume: 379 Pages: 1-42
- DOI
  10.14379/iodp.proc.379.102.2021
- ISBN
  9781954252714
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K03819, KAKENHI-PROJECT-23K21746
[Journal Article] Site U15322021
- Author(s)
  Wellner, J.S., Gohl, K., Klaus, A., Bauersachs, T., Bohaty, S.M., Courtillat, M., Cowan, E.A., De Lira Mota, M.A., Esteves, M.S.R., Eegyveresi, J.M., Frederichs, T., Gao, L., Halberstadt, A.R., Hillenbrand, C.-D., Horikawa, K., Iwai, M., Kim, J.-H., King, T.M., Klages, J.P., Passchier, S., Penkrot, M.J., et.al.
- Journal Title
  
  Proceedings of the International Ocean Discovery Program
  
  Volume: 379 Pages: 1-47
- DOI
  10.14379/iodp.proc.379.103.2021
- ISBN
  9781954252714
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K03819, KAKENHI-PROJECT-23K21746
[Journal Article] Site U15332021
- Author(s)
  Wellner, J.S., Gohl, K., Klaus, A., Bauersachs, T., Bohaty, S.M., Courtillat, M., Cowan, E.A., De Lira Mota, M.A., Esteves, M.S.R., Eegyveresi, J.M., Frederichs, T., Gao, L., Halberstadt, A.R., Hillenbrand, C.-D., Horikawa, K., Iwai, M., Kim, J.-H., King, T.M., Klages, J.P., Passchier, S., Penkrot, M.J., et.al.
- Journal Title
  
  Proceedings of the International Ocean Discovery Program
  
  Volume: 379
- Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K03819
[Journal Article] Evidence for a Highly Dynamic West Antarctic Ice Sheet During the Pliocene2021
- Author(s)
  Gohl Karsten、Uenzelmann‐Neben Gabriele、Gille‐Petzoldt Johanna、Hillenbrand Claus‐Dieter、Klages Johann P.、Bohaty Steven M.、Passchier Sandra、Frederichs Thomas、Wellner Julia S.、Lamb Rachel、Leitchenkov German、IODP Expedition 379 Scientists
- Journal Title
  
  Geophysical Research Letters
  
  Volume: 48 Issue: 14
- DOI
  10.1029/2021gl093103
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21H04924, KAKENHI-PROJECT-23K21746
[Journal Article] Geology of the Wilkes Land Sub-basin and stability of the East Antarctic Ice Sheet: Insights from rock magnetism at IODP Site U1361.2015
- Author(s)
  Tauxe, L., sugisaki, S., Jimenez-Espejo, F., Cook, C.P., van de Flierdt, T., Iwai, M., and Escutia, C.
- Journal Title
  
  Earth and Planetary Science Letters
  
  Volume: 412 Pages: 61-69
- DOI
  10.1016/j.epsl.2014.12.034
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-25550015
[Journal Article] Repeated advance and retreat of the East Antarctic Ice Sheet on the continental shelf during the early Pliocene warm period.2015
- Author(s)
  Reinardy B.T.I., Escutia C., Iwai, M., Jimenez-Espejo F.J., Cook C., van de Flierdt T. and Brinkhuis, H.
- Journal Title
  
  Palaeogeography, Palaeoclimatology, Palaeoecology
  
  Volume: 422 Pages: 65-84
- DOI
  10.1016/j.palaeo.2015.01.009
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-25550015
[Journal Article] 新生代東南極氷床発達史 : Exp.318 ウィルクスランド航海2014
- Author(s)
  岩井雅夫, ほか
- Journal Title
  
  月刊地球
  
  Volume: 号外No.64 Pages: 111-118
- Data Source
  KAKENHI-PROJECT-23244102
[Journal Article] 新生代東南極氷床発達史：Exp.318ウィルクスランド航海2014
- Author(s)
  岩井雅夫・香月興太・杉崎彩子・山根雅子・酒井豊三郎・Francisco. J. Jimenez Espejo・Exp..318 Scientists
- Journal Title
  
  月刊地球
  
  Volume: 号外No.64 Pages: 111-118
- Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-25550015
[Journal Article] 新生代東南極氷床発達史：Exp.318ウィルクスランド航海2014
- Author(s)
  岩井雅夫ほか
- Journal Title
  
  月刊地球
  
  Volume: 号外No64 Pages: 111-118
- Data Source
  KAKENHI-PROJECT-23244102
[Journal Article] Orbital forcing of the East Antarctic ice sheet during the Pliocene and Early Pleistocene.2014
- Author(s)
  Patterson,M. O., McKay,R., Naish, T., Escutia, C., Jimenez-Espejo, F.J., Raymo,M. E., Meyers,S. R., Tauxe, L. H. Brinkhuis& IODP Expedition 318 Scientists (including Iwai, M.)
- Journal Title
  
  Nature Geoscience
  
  Volume: 7 (11) Issue: 11 Pages: 841-847
- DOI
  10.1038/ngeo2273
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-25550015
[Journal Article] Dynamic Behaviour of the East Antarctic Ice Sheet during Pliocene Warmth2013
- Author(s)
  Cook, C., van de Flierdt, T., Williams, T., Hemming, S.R., Iwai, M., Kobayashi, M., Jimenez-Espejo, F.J., Escutia, C., Gonzalez, J.J., Khim, B.-K., McKay, R.M., Passchier, S., Bohaty, S.M., Riesselman, C.R., Tauxe, L., Sugisaki, S., Galindo, A.L., Patterson, M.O., Sangiorgi, F., Pierce, E.L., Brinkhuis, H., and IODP Expedition 318 Scientists
- Journal Title
  
  Nature Geoscience
  
  Volume: 6 Issue: 9 Pages: 765-769
- DOI
  10.1038/ngeo1889
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23244102, KAKENHI-PROJECT-25550015
[Journal Article] Provenance of Pleistocene sediments from Site U1359 of the Wilkes Land IODP Leg 318 - evidence for multiple sourcing from the East Antarctic Craton and Ross Orogen2013
- Author(s)
  Pant, N. C., Biswas, P., Shrivastava, P.K., Bhattacharya, S., Verma, K., Pandey, M., and IODP Expedition 318 Scientific Party
- Journal Title
  
  The Geological Society of London 2013, Geological Society, London, Special Publications
  
  Volume: 381 Issue: 1 Pages: 277-297
- DOI
  10.1144/sp381.11
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23244102, KAKENHI-PROJECT-25550015
[Journal Article] 高知県室戸半島に分布する唐の浜層群穴内層ボーリングコア(ANA-1)の非破壊物性解析2010
- Author(s)
  池原実、岩井雅夫・近藤康生・北重太・服部菜保
- Journal Title
  
  高知大学学術研究報告
  
  Volume: 59 Pages: 183-195
- NAID
  40018745919
- Data Source
  KAKENHI-PROJECT-22540477
[Journal Article] 新生代南極氷床発達史を陸棚掘削で探る2007
- Author(s)
  岩井雅夫
- Journal Title
  
  月刊地球 29・3
  
  Pages: 184-193
- Data Source
  KAKENHI-PROJECT-17204043
[Journal Article] 鮮新統唐の浜層群の層序と化石2006
- Author(s)
  岩井雅夫・近藤康夫・菊地直樹・尾田太良
- Journal Title
  
  地質学雑誌補遺 112
  
  Pages: 27-40
- NAID
  130000068260
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17204043
[Journal Article] 鮮新統唐の浜層群の層序と化石2006
- Author(s)
  岩井雅夫, ほか
- Journal Title
  
  地質学雑誌補遺 112
  
  Pages: 27-40
- NAID
  130000068260
- Data Source
  KAKENHI-PROJECT-17204043
[Journal Article] Origin of remanent magnetization and magneto-biostratigraphy correlation in pelagic sediments, ODP Site 1225, eastern equatorial Pacific2006
- Author(s)
  Niitsuma, S., Ford, K., Iwai, M., Chiyonobu, S., Sato, T.
- Journal Title
  
  Proc. ODP, Scientific Results 201
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-16540432
[Journal Article] Origin of remanent magnetization and magneto-biostratigraphy correlation in pelagic sediments, ODP Site 1225, eastern equatorial Pacific.2006
- Author(s)
  Niitsuma, S., Ford, K., Iwai, M., Chiyonobu, S., Sato, T
- Journal Title
  
  Proc. ODP, Scientific Results 201 (in press)
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-16540432
[Journal Article] Origin of remanent magnetization and magneto-biostratigraphy correlation in pelagic sediments, ODP Site 1225, eastern equatorial Pacific.2005
- Author(s)
  Niitsuma, S., Ford, K., Iwai, M., Chiyonobu, S., Sato, T.
- Journal Title
  
  Proc.ODP, Scientific Results 201(CD-ROM)
- Data Source
  KAKENHI-PROJECT-15540448
[Journal Article] Origin of remanent magnetization and magneto-biostratigraphy correlation in pelagic sediments, ODP Site 1225,eastern equatorial Pacific.2005
- Author(s)
  Niitsuma, S., Ford, K., Iwai, M., Chiyonobu, S., Sato, T.
- Journal Title
  
  Proc.ODP, Scientific Results 201(CD-ROM)
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-15540448
[Journal Article] Origin of remanent magnetization and magneto-biostratigraphy correlation in pelagic sediments, ODP Site 1225, eastern equatorial Pacific.2005
- Author(s)
  Niitsuma, S., Ford, K., Iwai, M., Chiyonobu, S., Sato, T.
- Journal Title
  
  Proc. ODP, Scientific Results 201(CD-ROM)
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-15540448
[Journal Article] 室戸沖南海トラフ陸側斜面の土佐ばえ海盆より得られた完新世地震性タービダイト・KR9705P1の例2004
- Author(s)
  岩井雅夫, 藤原治, 門馬大和, 岩崎望, 鹿納晴尚, 尾田太良, 松岡裕美, 岡村眞
- Journal Title
  
  地質学論集 58
  
  Pages: 137-152
- Data Source
  KAKENHI-PROJECT-16540432
[Journal Article] 室戸沖南海トラフ陸側斜面の土佐碆海盆より得られた完新世地震性タービダイト:KR9705P1の例2004
- Author(s)
  岩井雅夫, 藤原治, 門馬大和, 岩崎望, 鹿納晴尚, 尾田太良
- Journal Title
  
  地質学論集 58
  
  Pages: 137-152
- Data Source
  KAKENHI-PROJECT-15540448
[Presentation] 東南極リュツォホルム湾における最終氷期以降の東南極氷床融解過程の復元2023
- Author(s)
  菅沼悠介，板木拓也，羽田裕貴，関宰，石輪健樹，藤井昌和，草原和弥，平野大輔，大森貴之，川又基人，加藤悠爾，天野敦子，香月興太，岩井雅夫，松井浩紀，西田尚央，平林幹啓，松崎浩之，山形武靖，伊藤優人，杉山慎，奥野淳一，池原実，三
- Organizer
  JURC-DES Annual Meeting 2023, Feb.27-28, 2023, Kochi
- Data Source
  KAKENHI-PROJECT-23K21746
[Presentation] アムンゼン海鮮新統の珪藻化石と南極氷床発達史: IODP Site U15322023
- Author(s)
  岩井雅夫, 堀川恵司, IODP Expedition 379 Scientists
- Organizer
  日本珪藻学会第44回大会（文教大学・東京） 2023年5月14日
- Data Source
  KAKENHI-PROJECT-23K21746
[Presentation] 新世温暖期の南極氷床発達史:南極半島・西南極・東南極深海掘削の珪藻化石から2023
- Author(s)
  岩井雅夫
- Organizer
  MaCRI共同利用研究集会「新第三紀における両極の気候変動と生態系」（世話人：鈴木・岩井） 2023年5月18日
- Data Source
  KAKENHI-PROJECT-23K21746
[Presentation] 中期鮮新世における氷期ー間氷期サイクルでの西南極氷床の動態: アムンゼン海沖堆積物コアの結果（Sr-Nd-Pb 同位体比解析）2023
- Author(s)
  堀川恵司（富山大学),岩井雅夫，浅原良浩，Claus-Dieter Hillenbrand, Ellen Cowan, Christine Siddoway, and Exp 379 Scientists
- Organizer
  JPGU
- Data Source
  KAKENHI-PROJECT-21H04924
[Presentation] 西部北極海の後期完新世環境復元にむけて2023
- Author(s)
  山本正伸，清家弘治，レオニド・ポリアク，ローラ・ゲメリ，ヨンジン・ジョ，内田翔馬，小林稔，小野寺丈尚太郎，村山雅史，岩井雅夫，山本裕二，リチャード・ジョルダン，山田桂，堀川恵司，朝日博史安藤卓人，鈴木健太，加三千宣，完新世北極古環境研究チーム
- Organizer
  JURC-DES Annual Meeting 2023, Feb.27-28, 2023, Kochi
- Data Source
  KAKENHI-PROJECT-23K21746
[Presentation] High-resolution diatom analysis at Site U1532: diatom implications for the Western Antarctic Ice sheet dynamics2023
- Author(s)
  Masao IWAI
- Organizer
  IODP Exp. 379 Post excursion meeting (May 2-4, 2023, Hyderberg, Germany) 2023年5月3日
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K21746
[Presentation] Pliocene Western Antarctic Ice sheet dynamics at Amundsen Sea Sector: diatom evidence at the International Ocean Discovery Program (IODP) Site 379-U15322023
- Author(s)
  Masao IWAI, IODP Expedition 379 Scientists
- Organizer
  International Conference on the Instabilities and Thresholds in Antarctica (INSTANT) 2023年9月International Conference on the Instabilities and Thresholds in Antarctica (INSTANT) 2023年9月
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K21746
[Presentation] 砕屑物のSr-Nd-Pb同位体比分析による鮮新世の西南極氷床の動態解析2023
- Author(s)
  堀川恵司(富山大)・岩井雅夫(高知大)・浅原良浩(名大)・ヒレンブラントクラウスティター (英国南極調査所)・コーワンエレン(アパラチアン州立大)・シドウェークリスティーン (コロラドカレッシ)・ハルバースタットアナルーシー(UB バークレー校)
- Organizer
  日本地球化学会
- Data Source
  KAKENHI-PROJECT-21H04924
[Presentation] 大陸基盤岩および砕屑物の同位体データを用いた西南極氷床融解域の推定2022
- Author(s)
  藤本美柚、堀川恵司、淺原良浩、申基澈、岩井雅夫、Christine Siddoway、 Claus-Dieter Hillenbrand
- Organizer
  第8回地球環境史学会年会
- Data Source
  KAKENHI-PROJECT-21H04924
[Presentation] アムンゼン海鮮新世西南極氷史：ガウス-ギルバート境界（約3.6Ma）付近の珪藻化石から2022
- Author(s)
  岩井雅夫・堀川恵司・IODP Exp.379乗船研究者
- Organizer
  日本地質学会早稲田大会, 2022年9月5日. https://doi.org/10.14863/geosocabst.2022.0_73
- Data Source
  KAKENHI-PROJECT-23K21746
[Presentation] Chronostratigraphic big data assimilation to characterize the Late Cenozoic warming episodes2021
- Author(s)
  Iwai,M., Yamamoto, Y., Asahi, H., Ujiie, Y., Ikehara, M., and Tokuyama, H.
- Organizer
  JpGU online meeting
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K21746
[Presentation] 東南極リュツォホルム湾海底堆積物から復元した最終氷期以降の氷床後退過程2021
- Author(s)
  菅沼悠介ほか（岩井雅夫含む;9/19)
- Organizer
  日本地質学会2021名古屋大会
- Data Source
  KAKENHI-PROJECT-23K21746
[Presentation] Episodes of West Antarctic Ice Sheet retreat during Pliocene warmth revealed by a sedimentary record from the Amundsen Sea2021
- Author(s)
  Horikawa, K., Noda, M., Fujimoto, M., Sahara, Y., Shin, K.-C., Iwai, M., et al.
- Organizer
  The 12th Symposium on Polar Science
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K21746
[Presentation] Abrupt Holocene ice-sheet retreat in Lutzow-Holm Bay, East Antarctica2021
- Author(s)
  Suganuma, Y. et al., (including Iwai, M.; 10/23)
- Organizer
  JpGU online meeting
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K21746
[Presentation] 高知大学室戸サテライトラボ：ジオパークで自然科学リテラシー2020
- Author(s)
  岩井雅夫・中村有吾・高橋唯・小笠原翼
- Organizer
  地質学会四国支部会
- Data Source
  KAKENHI-PROJECT-19K03147
[Presentation] 前期～中期中新世における赤道インド洋の放散虫化石層序2019
- Author(s)
  上栗伸一，松崎賢史，伊藤孝，西弘嗣，岩井雅夫
- Organizer
  MRC研究集会
- Data Source
  KAKENHI-PROJECT-18K03819
[Presentation] 前期～中期中新世における赤道インド洋の放散虫化石層序2019
- Author(s)
  上栗伸一，松崎賢史，伊藤孝，西弘嗣，岩井雅夫
- Organizer
  MRC2019
- Data Source
  KAKENHI-PROJECT-18K03819
[Presentation] 第四紀後期アラビアモンスーン残像ーIODP Exp.355珪藻化石から-2018
- Author(s)
  岩井雅夫
- Organizer
  古生物学会
- Data Source
  KAKENHI-PROJECT-18K03819
[Presentation] 室戸沖南海トラフ陸側斜面閉鎖海盆柱状堆積物中のマンガンプロファイル2018
- Author(s)
  岩井雅夫
- Organizer
  シンポジウム「海底マンガン鉱床の地球科学II -環境・開発・地球史- 」
- Data Source
  KAKENHI-PROJECT-18K03819
[Presentation] Miocene-Pliocene diatom biochronology in the Southern Ocean: Results from ODP Leg 178 and IODP Exp.3182018
- Author(s)
  Iwai
- Organizer
  6th Polar Marine Diatom Workshop. Iowa Lakeside Lab Regents Resource Center, Milford, Iowa USA
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K03819
[Presentation] 東部赤道太平洋海域の下部鮮新統石灰質ナノ化石層序と表層海洋環境2018
- Author(s)
  今西祐貴・亀尾浩司・岩井雅夫
- Organizer
  日本地質学会札幌大会
- Data Source
  KAKENHI-PROJECT-18K03819
[Presentation] I-III班：黒潮の時空間変遷史の研究ー海の現在・過去・未来をコアから探る2018
- Author(s)
  岩井雅夫
- Organizer
  「4次元統合黒潮資源学の創成」中間評価報告会
- Data Source
  KAKENHI-PROJECT-18K03819
[Presentation] 東南極氷床の安定性：ウィルクスランド航海Exp.318の成果2015
- Author(s)
  岩井雅夫・Exp.318乗船研究者
- Organizer
  第5回掘削科学シンポジウム
- Place of Presentation
  高知大学（高知県高知市）
- Year and Date
  2015-03-18
- Data Source
  KAKENHI-PROJECT-25550015
[Presentation] Pliocene anisotropy of magnetic susceptibility (AMS) from the Wilkes Land margin2013
- Author(s)
  Sugisaki, S., Tauxe, L., Iwai, M., van de Flierdt, T., Cook, C.P., Jimenez-Espejo, F.J., Passchier, S., Röhl, U., Gonzales, J., Escutia, C.
- Organizer
  Japan Geoscience Union Meeting 2013
- Place of Presentation
  幕張メッセ国際会議場（千葉）
- Data Source
  KAKENHI-PROJECT-23244102
[Presentation] 鮮新世温暖期の南極氷床と南大洋：陸棚縁辺深海掘削の成果2013
- Author(s)
  岩井雅夫・小林宗誠・香月幸太・杉崎彩子・山根雅子・酒井豊三郎・IODP Exp.318 Scientists
- Organizer
  国立極地研究所研究集会「南極海海洋循環を軸とした研究の新展開」
- Place of Presentation
  国立極地研究所（東京）
- Data Source
  KAKENHI-PROJECT-25550015
[Presentation] 南大洋珪藻化石層序：氷上掘削と深海掘削をつなぐ上での期待と課題2013
- Author(s)
  岩井雅夫
- Organizer
  ANDRILL参加に向けた国内準備集会
- Place of Presentation
  国立極地研究所（東京）
- Data Source
  KAKENHI-PROJECT-23244102
[Presentation] 鮮新世温暖期の南極氷床と南大洋：陸棚縁辺深海掘削の成果2013
- Author(s)
  岩井雅夫・小林宗誠・香月幸太・杉崎彩子・山根雅子・酒井豊三郎・IODP Exp.318 Scientists
- Organizer
  南極海海洋循環を軸とした研究の新展開
- Place of Presentation
  国立極地研究所（東京）
- Data Source
  KAKENHI-PROJECT-23244102
[Presentation] Evolution of the East Antarctic Ice Sheet and Southern Ocean at Dronning Maud Land, Antarctica2013
- Author(s)
  Suganuma, Y., Ikehara, M., Kuhn, G., Iwai, M., Oiwane, H., Miura, H., Jokat, W., Nogi, Y.
- Organizer
  Chikyu+10
- Place of Presentation
  Hitotsubashi Hall (Tokyo)
- Data Source
  KAKENHI-PROJECT-23244102
[Presentation] Evolution of the East Antarctic Ice Sheet and Southern Ocean at Dronning Maud Land2013
- Author(s)
  Suganuma, Y., Ikehara, M., Kuhn, G., Iwai, M., Oiwane, H., Miura, H., Jokat, W., Nogi, Y
- Organizer
  Antarctica. Chikyu+10
- Place of Presentation
  Tokyo, Japan
- Data Source
  KAKENHI-PROJECT-23244102
[Presentation] Pliocene and latest Miocene anisotropy of magnetic susceptibility (AMS) from the Wilkes Land margin2013
- Author(s)
  Sugisaki, S., Tauxe, L., Iwai, M., van de Flierdt, T., Cook, C.P., Jimenez-Espejo, F.J., Kim, B.-K., Patterson, M., McKay, R., Passchier, S., Röhl, U., Gonzales, J., Escutia, C.
- Organizer
  AGU 2013 Fall meeting
- Place of Presentation
  サンフランシスコ、米国
- Data Source
  KAKENHI-PROJECT-23244102
[Presentation] 南大洋掘削計画の提案：南極寒冷圏変動史プロジェクト（AnCEP）2012
- Author(s)
  池原実，野木義史，菅沼悠介，三浦英樹，大岩根尚，香月興太，板木拓也，中村恭之，河潟俊吾，岩井雅夫，佐藤暢
- Organizer
  日本地球惑星科学連合2012年大会
- Place of Presentation
  幕張メッセ国際会議場（千葉県）
- Data Source
  KAKENHI-PROJECT-23244102
[Presentation] Antarctic Cryosphere Evolution Project (AnCEP) : New IODP proposal for transect drilling in the Southern Ocean2012
- Author(s)
  Minoru Ikehara, Yoshifumi Nogi, Yusuke Suganuma, Robert Dunbar, Boo-Keun Khim, Tim Naish, Richard Levy, Xavier Crosta, Laura De Santis, Gerhard Kuhn, Thamban Meloth, Samuel Jaccard, Hideki Miura, Hisashi Oiwane, Kota Katsuki, Takuya Itaki, Yasuyuki Nakamura, Shungo Kawagata, Masao Iwai, and Hiroshi Sato
- Organizer
  Special session at the 3^<rd> symposium on Polar Science
- Place of Presentation
  National Institute of Polar Science
- Invited
- Data Source
  KAKENHI-PROJECT-23244102
[Presentation] 南大洋掘削計画の提案 : 南極寒冷圏変動史プロジェクト(AnCEP)2012
- Author(s)
  池原実,野木義史,菅沼悠介,三浦英樹,大岩根尚,香月興太,板木拓也,中村恭之,河潟俊吾,岩井雅夫,佐藤暢
- Organizer
  日本地球惑星科学連合2012年大会
- Place of Presentation
  幕張メッセ国際会議場
- Data Source
  KAKENHI-PROJECT-23244102
[Presentation] New IODP proposal for transect drilling in the Indian sector of the Southern Ocean : Conrad Rise and Del Cano Rise2012
- Author(s)
  M. Ikehara, Y. Nogi, Y. Suganuma, R. Dunbar, B.K. Khim, T. Naish, R. Levy, X. Crosta, L. De Santis, H. Miura, H. Oiwane, K. Katsuki, T. Itaki, Y. Nakamura, S. Kawagata, M. Iwai, and H. Sato
- Organizer
  International Symposium on Paleoceanography in the Southern Ocean and NW Pacific : Perspective from Earth Drilling Sciences
- Place of Presentation
  Kochi University
- Data Source
  KAKENHI-PROJECT-23244102
[Presentation] 10DPに関連したMicropaleontologyの現状と課題2009
- Author(s)
  岩井雅夫
- Organizer
  MRC研究発表会
- Place of Presentation
  東京
- Year and Date
  2009-03-03
- Data Source
  KAKENHI-PROJECT-17204043
[Presentation] 唐の浜層群穴内層の微化石(石灰質ナンノ・珪藻)層序2009
- Author(s)
  岩井雅夫
- Organizer
  日本古生物学会第158回例会
- Place of Presentation
  那覇
- Year and Date
  2009-01-30
- Data Source
  KAKENHI-PROJECT-17204043
[Presentation] IODPに関連したMicropaleontologyの現状と課題2009
- Author(s)
  岩井雅夫
- Organizer
  MRC研究発表会
- Place of Presentation
  国立科学博物館新宿分館
- Year and Date
  2009-03-03
- Data Source
  KAKENHI-PROJECT-17204043
[Presentation] 気候変動の海洋生態系への影響2009
- Author(s)
  本山功, 岩井雅夫, 須藤斎, 鈴木紀毅, 山口龍彦
- Organizer
  MRC研究発表会
- Place of Presentation
  国立科学博物館新宿分館
- Year and Date
  2009-03-03
- Data Source
  KAKENHI-PROJECT-17204043
[Presentation] 南東太平洋Site 1237の新生代珪藻化石層序にみる中期更新世事変2008
- Author(s)
  岩井雅夫
- Organizer
  日本地質学会第115年学術大会
- Place of Presentation
  秋田
- Year and Date
  2008-09-15
- Data Source
  KAKENHI-PROJECT-17204043
[Presentation] Calcareous Nannofossils and Diatoms in drilled cores from the upper Pliocene Ananai Formation, a Forearc Basin Deposit on the West Coast of Muroto Peninsula, Shikoku, Japan : Age constraints2008
- Author(s)
  Iwai M
- Organizer
  6th International Conference on Asian Marine Geology
- Place of Presentation
  高知
- Year and Date
  2008-05-15
- Data Source
  KAKENHI-PROJECT-17204043
[Presentation] Late Pliocene high-resolution planktic foraminiferal and oxygen isotope records from the Nobori Formation, Shikoku, Southwest Japan.2007
- Author(s)
  Masubuchi, Y., Oda, M., Ikehara, M., Kodama, K., Kameo, K., Kondo, Y., Suzuki, N. and Iwai, M.
- Organizer
  9th International Conference on Paleoceanography
- Place of Presentation
  Shanghai, China
- Year and Date
  2007-09-05
- Data Source
  KAKENHI-PROJECT-17204043
[Presentation] 再堆積・リサイクル化石の判別とその古海洋学的意義：IODP Site U1361の珪藻化石を例に
- Author(s)
  岩井雅夫・小林宗誠
- Organizer
  第４回掘削コア科学シンポジウム
- Place of Presentation
  高知大学海洋コア総合研究センター
- Data Source
  KAKENHI-PROJECT-25550015
[Presentation] Investigating the dynamics of the East Antarctic Ice Sheet on the continental shelf off the Adelie Coast during the Pliocene
- Author(s)
  Reinardy, B., Escutia, C., Iwai, M., Jimenez-Espejo, F., Cook, C., van de Flierdt, T., and Brinkhuis, H.
- Organizer
  EGU General Assembly 2014
- Place of Presentation
  Austria Center Vienna (ACV) in Vienna, Austria
- Data Source
  KAKENHI-PROJECT-25550015
[Presentation] 南大洋珪藻化石層序：氷上掘削と深海掘削をつなぐ上での期待と課題
- Author(s)
  岩井雅夫
- Organizer
  極地研究所研究集会「ANDRILL参加に向けた国内準備集会」
- Place of Presentation
  国立極地研究所（東京）
- Data Source
  KAKENHI-PROJECT-25550015
[Presentation] Diatom age assignment at IODP Site U1358 on the continental shelf off the Adelie Coast, Antarctica
- Author(s)
  Iwai, M., Reinardy, B., Escutia, C., and IODP Expedition 318 Scientists
- Organizer
  EGU General Assembly 2014
- Place of Presentation
  Austria Center Vienna (ACV) in Vienna, Austria
- Data Source
  KAKENHI-PROJECT-25550015
[Presentation] Geology of the Wilkes Land Sub-basin and Stability of the East Antarctic Ice Sheet: Insights from rock magnetism at IODP Site U1361.
- Author(s)
  Tauxe, L., sugisaki, S., Jimenez-Espejo, F., Cook, C.P., van de Flierdt, T., Iwai, M., and Escutia, C.
- Organizer
  AGU Fall Meeting 2014
- Place of Presentation
  San Francisco (America)
- Year and Date
  2014-12-15 – 2014-12-19
- Data Source
  KAKENHI-PROJECT-25550015

1. TANIMURA Yoshihiro (80141985)

# of Collaborated Projects: 4 results

# of Collaborated Products: 0 results
2. KAMEO Koji (00312968)

# of Collaborated Projects: 3 results

# of Collaborated Products: 1 results
3. ITAKI Takuya (30509724)

# of Collaborated Projects: 3 results

# of Collaborated Products: 4 results
4. IWAI MASAO (80295295)

# of Collaborated Projects: 2 results

# of Collaborated Products: 6 results
5. KAWAGATA Syungo (90244219)

# of Collaborated Projects: 2 results

# of Collaborated Products: 4 results
6. SAKAI Toyosaburo (50089778)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
7. SATO Tokiyuki (60241668)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
8. MARUYAMA Toshiaki (70165950)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
9. AITA Yoshiaki (90167768)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
10. IKEHARA Minoru (90335919)

# of Collaborated Projects: 2 results

# of Collaborated Products: 6 results
11. MIURA Hideki (10271496)

# of Collaborated Projects: 2 results

# of Collaborated Products: 6 results
12. NAKAMURA Yasuyuki (60345056)

# of Collaborated Projects: 2 results

# of Collaborated Products: 4 results
13. 堀川恵司 (40467858)

# of Collaborated Projects: 2 results

# of Collaborated Products: 7 results
14. ODA Motoyoshi (60108454)

# of Collaborated Projects: 1 results

# of Collaborated Products: 2 results
15. SUZUKI Noritoshi (60312542)

# of Collaborated Projects: 1 results

# of Collaborated Products: 2 results
16. YAMASAKI Makoto (40344650)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
17. MURAYAMA Masafumi (50261350)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
18. KODAMA Kazuto (00153560)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
19. KONDO Yasuo (90192583)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
20. NOBUHARA Takami (30262843)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
21. MATSUBARA Takashi (30311484)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
22. SASAKI Takenori (70313195)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
23. KURIHARA Yukito (10446578)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
24. NAKAO Kenichi (40372221)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
25. NARA Masakazu (90314947)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
26. SUGANUMA Yusuke (70431898)

# of Collaborated Projects: 1 results

# of Collaborated Products: 6 results
27. OIWANE Hisashi (80581363)

# of Collaborated Projects: 1 results

# of Collaborated Products: 6 results
28. NOGI Yoshifumi (90280536)

# of Collaborated Projects: 1 results

# of Collaborated Products: 6 results
29. KATSUKI Kota (20423270)

# of Collaborated Projects: 1 results

# of Collaborated Products: 5 results
30. YOKOYAMA Yusuke (10359648)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
31. TAKAYAMA Toshiaki (40004361)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
32. KITAHARA Shun-ichi (20286123)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
33. KOTAKE Nobuhiro (00205402)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
34. Shin-ichi Kamikuri (00612152)

# of Collaborated Projects: 1 results

# of Collaborated Products: 2 results
35. Nakamura Yugo (00466468)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
36. 伊藤孝 (10272098)

# of Collaborated Projects: 1 results

# of Collaborated Products: 2 results
37. 西弘嗣 (20192685)

# of Collaborated Projects: 1 results

# of Collaborated Products: 3 results
38. 淺原良浩 (10281065)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
39. 齋藤めぐみ (40455423)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
40. 松井浩紀 (90823253)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
41. 宮川歩夢 (50611191)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
42. 見邨和英 (10909435)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
43. 石野沙季 (60849975)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
44. KIKUCHI Naoki

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
45. KOBAYASHI Munemasa

# of Collaborated Projects: 1 results

# of Collaborated Products: 2 results
46. 浅原良浩

# of Collaborated Projects: 0 results

# of Collaborated Products: 3 results

Iwai Masao 岩井 雅夫

IWAI Masao 岩井 雅夫

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鮮新世温暖期南極氷床融解イベントの地域性とそのインパクトPrincipal Investigator

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Pliocene Warmth and Dynamic Antarctic Ice SheetPrincipal Investigator

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Pliocene Antarctic bottom water: Implications from reworked diatoms and preservationPrincipal Investigator

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Iwai Masao 岩井雅夫

IWAI Masao 岩井雅夫