Hokkaido University · Faculty of Science / Graduate School of Science / Research Institute of Science · 教授

Research keywords古生物化学・分子化石・ケロジェン・有機堆積学・有機地球化学・ジオマクロ分子・古植生・微細藻類

Research fieldsStratigraphy/Paleontology・Biodiversity/Systematics・地球システム変動・Earth and planetary science・Geology・Basic biology・Mathematics and Physics・Science and Engineering

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• Changes in Sea Surface Temperatures and Primary Productivity in the Northern Japan Sea Since the Pliocene2026 · 2026年03月02日
• The Chicxulub impact signature in East Asia2026 · Communications Earth & Environment, 2026年05月20日
• Steroids of lichen and their diagenetic derivatives: Experimental simulation of thermal alteration of lichen steroids2025 · Researches in Organic Geochemistry, 41, 1, 1, 14, 2025年08月,
• Deposition and early diagenesis of terrestrial plant-derived terpenoids in deep-sea sediments in the northwestern Pacific ocean off Japan2025 · Applied Geochemistry, 190, 106462, 106462, 2025年06月,

• Fundamental study on algal lipid with reference to application to bio-oil resource
• 白亜紀の国際標準年代尺度の確立と北西太平洋の白亜紀古環境変動
• ＬＩＰ形成時の放出ＣＯ２による温暖化パルス：白亜紀ＯＡＥ２の「２万年事変」の検証
• 植物化石有機分子からの白亜紀陸上生態系変動の復元

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