Rchr
J-GLOBAL ID：200901028441050887   Update date: Oct. 12, 2024

Hasegawa Takashi

Hasegawa Takashi
Homepage URL  (1)： http://earth.s.kanazawa-u.ac.jp/Paleo_Lab/
Research field  (2)： Biogeoscience ,  Solid earth science
Research keywords  (9)： IODP ,  biomarkers ,  Paleoenvironment ,  Eocene ,  Paleogene ,  地球温暖化 ,  炭素同位体比 ,  白亜紀 ,  Stratigraphy paleontology geochemistry
Research theme for competitive and other funds  (37)：
  • 2022 - 2026 新規開発の高温側古水温プロキシ・超長鎖アルケノンが拓く温室地球解読の新展開
  • 2021 - 2024 Challenge to reveal ecosystem evolution: Compound specific isotope analysis on fossilized amino acids
  • 2019 - 2022 地球気候の本質的理解に向けた温室地球時代の海水温季節変動動態の解析
  • 2019 - 2022 C4植物の誕生・進化とその要因:白亜紀中期の炭素循環攪乱と南極付近の環境
  • 2019 - 2021 Experimental study on fossilization and nodule formation
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Papers (77)：
  • Takashi Hasegawa, Akiko S. Goto. Paleoceanographic importance of tri- and di-unsaturated alkenones through the early phase of Cretaceous Oceanic Anoxic Event 2 from southern high latitudes of the proto-Indian Ocean. Organic Geochemistry. 2024. 188. 104722-104722
  • Tomohiko Sato, Yukio Isozaki, Yukiyasu Tsutsumi, Yasunari Shigeta, Kazuto Kodama, Takashi Hasegawa. Cretaceous Fore-Arc Basin and Its Provenance in Sakhalin, Far East Russia: U-Pb Ages of Detrital Zircons From the Yezo Group. Island Arc. 2024. 33. 1
  • Takuya Sagawa, Takashi Hasegawa, Yusuke Narita, Masahiro Yokoyama, Yoshimi Kubota, Yusuke Okazaki, Akiko S. Goto, Yoshiaki Suzuki, Ken Ikehara, Takeshi Nakagawa. Millennial-scale paleotemperature change in the Japan Sea during Marine Isotope Stage 3: Impact of meridional oscillation of the subpolar front. Palaeogeography, Palaeoclimatology, Palaeoecology. 2023. 626. 111713-111713
  • Andy Gale, Sietske Batenburg, Rodolfo Coccioni, Zofia Dubicka, Elisabetta Erba, Francesca Falzoni, Jim Haggart, Takishi Hasegawa, Christina Ifrim, Ian Jarvis, et al. The Global Boundary Stratotype Section and Point (GSSP) of the Campanian Stage at Bottaccione (Gubbio, Italy) and its Auxiliary Sections: Seaford Head (UK), Bocieniec (Poland), Postalm (Austria), Smoky Hill, Kansas (U.S.A), Tepayac (Mexico). Episodes. 2023. 46. 3. 451-490
  • Hitoshi Hasegawa, Nagayoshi Katsuta, Yasushi Muraki, Ulrich Heimhofer, Niiden Ichinnorov, Hirofumi Asahi, Hisao Ando, Koshi Yamamoto, Masafumi Murayama, Tohru Ohta, et al. Decadal-centennial-scale solar-linked climate variations and millennial-scale internal oscillations during the Early Cretaceous. Scientific Reports. 2022
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MISC (31)：
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Lectures and oral presentations  (16)：
  • C40:2 Et alkenone isomers from Cretaceous OAE2 horizon in Southern High latitude of Indian Ocean
    (Annual Meeting of Paleo-10 Society, 2023 2023)
  • Cretaceous mid-Cenomanian Event from southern high latitude of Indian Ocean, IODP Site U1516
    (Geological Society of America, 2023 2023)
  • IODP Site U1516 に記録された 南半球高緯度域における 白亜紀 Mid Cenomanian Event
    (日本地球惑星科学連合 2023年会 2023)
  • Application of carbon isotope stratigraphy for regional correlation of non-marine Jurassic-Cretaceous Tetori Group in Japan
    (Geological Society of America, 2023 2023)
  • CARBON-ISOTOPE STRATIGRAPHY AND PRELIMINARY REGIONAL CORRELATION OF THE JURASSIC-CRETACEOUS TETORI GROUP IN CENTRAL JAPAN
    (Cretaceous Symposium 2022 Warsaw 2022)
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Education (4)：
  • 1991 - 1994 Tohoku University
  • 1989 - 1991 Tohoku University Graduate School of Science of Science
  • 1984 - 1989 Kanazawa University Faculty of Science
  • - 1989 Kanazawa University Faculty of Science
Professional career (1)：
  • 博士(理学) (東北大学)
Committee career (15)：
  • 2024/09 - 現在 International Union of Geological Sciences Corresponding member, International Subcommittee on Cretaceous Stratigraphy, International Committee on Stratigraphy
  • 2024/05 - 現在 Palaeontological Society of Japan Council member
  • 2024/04 - 現在 地球環境史学会 会長
  • 2024/04 - 現在 日本地質学会 Island Arc編集委員
  • 2022/04 - 現在 Japan Geopark Committee (JGC) Board member
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Awards (9)：
  • 2020/08 - 日本有機地球学会 有機地球科学賞(学術賞) 陸源有機物の炭素同位体比変動を用いた白亜紀の環境解読に関する研究
  • 2020/04 - MEXT Commendation for Science and Technology by the Minister of Education, Culture, Sports, Science and Technology
  • 2019/09 - Geological Society of Japan Excellent Paper Award, Geological Society of Japan
  • 2010 - 日本古生物学会学術賞
  • 2010 - Award of Academic Contribution, Palaeontological Society of Japan
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Association Membership(s) (14)：
BMS ,  日本石油技術協会 ,  TSOP ,  日本有機地球化学会 ,  SEPM ,  American Geophysical Union ,  The Paleontological Society ,  日本地球化学会 ,  日本地質学会 ,  日本古生物学会 ,  London ,  The British Micropalaeontological Society ,  The Society of Organic Petrology ,  SEPM(Society for Sedimentary geology)
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