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J-GLOBAL ID:200901033046797705   Update date: May. 24, 2024

Kakuwa Yoshitaka

カクワ ヨシタカ | Kakuwa Yoshitaka
Affiliation and department:
Research field  (1): Human geoscience
Research keywords  (7): methane hydrate ,  Japan Sea ,  trace fossil ,  chert ,  Earth History ,  sedimentology ,  geology
Research theme for competitive and other funds  (12):
  • 2012 - 2016 On the study of explosive biodiversification event on pelagic deep-sea bottoms in the Early Phanerozoic Eon
  • 2012 - 2015 Low velocity anomaly of gas hydrate-bearing sediments and in-situ measurements of gas content of deep-sea sediments
  • 2007 - 2010 Integrated study of seafloor methane hydrate and gigantic methane seeps in the eastern margin of Japan Se a
  • 2000 - 2003 Interaction between Geosphere and Biosphere in the Early Paleozoic of the Tethys
  • 1996 - 1998 層状チャート相に見られる生物擾乱構造に基づく2.5億年前の海洋古環境の変動
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Papers (56):
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MISC (25):
Lectures and oral presentations  (61):
  • "First" report on the occurrence of ikaite in the sediment cores from the Sea of Japan and its geological significance.
    (Annual Meeting of the Geological Society of Japan 2018)
  • Comparative study on chemical and mineralogical compositions of mud from methane hydrate-bearing core and methane hydrate-free core in the eastern margin of the Sea of Japan.
    (International Sedimentological Congress 2018 2018)
  • Occurrence of shallow gas hydrate in the eastern margin of Japan Sea
    (Tottori International Forum on Methane Hydrate 2017)
  • Significance of trace fossils in radiolarian chert during the Phanerozoic: with special reference to red chert problem
    (The 15th Meeting of the International Association of Radiolarists 2017)
  • 日本海東縁、上越沖の海鷹海脚における表層ガスハイドレート「濃集層準」の認定
    (日本地球惑星科学連合 2017)
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Association Membership(s) (4):
Society of Economic Paleontologists and Mineralogists ,  International Association of Sedimentologists ,  THE GEOLOGICAL SOCIETY OF JAPAN ,  THE SEDIMENTOLOGICAL SOCIETY OF JAPAN
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