日本地球惑星科学連合2015年大会

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口頭発表

セッション記号 B (地球生命科学) » B-PT 古生物学・古生態学

[B-PT26] 地球ゲノム学

2015年5月26日(火) 16:15 〜 18:00 104 (1F)

コンビーナ:*遠藤 一佳(東京大学大学院理学系研究科)、小宮 剛(東京大学大学院総合文化研究科広域科学専攻)、大河内 直彦(海洋研究開発機構)、座長:遠藤 一佳(東京大学大学院理学系研究科)

17:48 〜 17:51

[BPT26-P02] Foraminiferal psuedopodial observation during chamber formation

ポスター講演3分口頭発表枠

*Takashi TOYOFUKU1Yukiko NAGAI1MATSUO, Miki Y.1Yoshikazu OHNO2Kazuhiko FUJITA2 (1.JAMSTEC、2.University of Ryukyus)

キーワード:Foraminifera, Calcification

Foraminifera, marine unicellular organism, have been considered as one of the major carbonate producer in ocean. Their calcareous tests are broadly utilized as paleo-environmental indicators in various studies of earth science because their tests have been archived as numerous fossil in sediment for long time and various environmental information are brought by population, morphology and geochemical fingerprints. The knowledge about the cytological process on carbonate precipitation has been described for couples of decade using by OM, SEM and TEM. Foraminiferal management of shell formation from ambient seawater are of great interest. Our study shows the potential to understanding the function of psuedopodial network for biomineralization by optical microscope.