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生物/有機地球化学研究室(沢田研究室)
Showing the original Japanese · View translation
地層や化石の有機分子から、昔の地球と生命を読み解く研究室。

AboutAbout the lab
分子化石から、地球生命史をたどる。
生物/有機地球化学研究室は、
おもに
そこから
化学や
Key terms
- バイオマーカー
- 特定の
生物に 由来する 有機分子。 地層に 残り、 昔の 生物や 環境を 知る 手が かりに なる - アルケノン水温計
- 海の
微細藻が つくる 分子の 割合から、 昔の 海水の 温度を 推定する 方法 - 続成変化
- 堆積した
有機物や 地層が、 地中で 温度や 圧力を 受けて 少し ずつ 変わっていく こと
NewsLab news
足寄の
地層から 出た 骨化石に 残る ステロイドを 記載した 論文が Organic Geochemistryに 掲載 福井県立大学との
共同研究で、 鱗片で おおわれた パルマ藻の 新属・ 新種を 報告した 論文が Journal of Phycologyに 掲載 日本沖の
深海堆積物に ふくまれる 植物テルペノイドを まとめた 論文が Applied Geochemistryに 掲載 ケロジェンを
細かく 分けて 分析する 手法を 開発した 論文が Geochemical Journalに 掲載 東北大学などとの
共同研究で、 蝦夷層群の 海洋無酸素事変の 層準から 古環境と 古植生を 復元した 論文が Communications Earth and Environmentに 掲載
ResearchResearch themes
地層や
*Illustrative image古環境・古気候学研究
海底や
*Illustrative image地球史研究
長い
*Illustrative image古生物化学研究
陸上植物の
*Illustrative image有機堆積学研究
堆積層に
MembersFaculty
生物/有機地球化学研究室の
- Professor沢田 健
VoicesStudent voices
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Report an errorAbout the images
The top and research theme images are illustrative and were not taken at the lab. They are cropped from Wikimedia Commons images. Cropped CC BY-SA images are provided under the same CC BY-SA license as the original (version shown on each line).
- Top image: “Misc pollen colorized” Dartmouth Electron Microscope Facility, Dartmouth College / Public domain (cropped)
- 古環境・古気候学研究: “Basaltlake-coring hg” Hannes Grobe/AWI / CC BY 3.0 (cropped)
- 地球史研究: “K-T-boundary” Zimbres - Attribute it to Eurico Zimbres / CC BY-SA 3.0 (cropped)
- 古生物化学研究: “Bois pétrifié J1” Jamain / CC BY-SA 3.0 (cropped)
- 有機堆積学研究: “Interbedded metagraywacke-slate (Lake Vermilion Formation, Neoarchean, Ga; Pike River Bridge outcrop, just north of Peyla, Minnesota, USA) )” James St. John / CC BY 2.0 (cropped)
- Related lab (分子生物地球化学 池田研究室): “Eau Claire Formation (Middle to Upper Cambrian; Warren County core, Ohio, USA) 1” James St. John / CC BY-SA 4.0 (cropped)
- Related lab (サンゴ礁地球環境学 渡邊研究室): “Porites lobata Maldives” Julien Bidet for MDC Seamarc / CC BY-SA 4.0 (cropped)
- Related lab (岩石学火山学研究グループ): “Sarychev Volcano edit” Sarychev_Volcano.jpg: NASA derivative work: Avenue (talk) / Public domain (cropped)
- Related lab (環境
変動解析学グループ): “View of geological strata in Capadocia” Wokege / CC0 (cropped)
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