地球生命科学(B) | |||
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セッション小記号 | 古生物学・古生態学(PT) | ||
セッションID | B-PT04 | ||
タイトル | 和文 | Biomineralization and the Geochemistry of Proxies | |
英文 | Biomineralization and the Geochemistry of Proxies | ||
タイトル短縮名 | 和文 | Biomineralization and the Geochemistry of Proxies | |
英文 | Biomineralization and Proxies | ||
代表コンビーナ | 氏名 | 和文 | 豊福 高志 |
英文 | Takashi Toyofuku | ||
所属 | 和文 | 国立研究開発法人海洋研究開発機構 | |
英文 | Japan Agency for Marine-Earth Science and Technology (JAMSTEC) | ||
共同コンビーナ 1 | 氏名 | 和文 | 北里 洋 |
英文 | Hiroshi Kitazato | ||
所属 | 和文 | 国立大学法人東京海洋大学 | |
英文 | Tokyo University of Marine Science and Technology (TUMSAT) | ||
共同コンビーナ 2 | 氏名 | 和文 | Bijma Jelle |
英文 | Jelle Bijma | ||
所属 | 和文 | アルフレッドウェゲナー極域海洋研究所 | |
英文 | Alfred-Wegener-Institut Helmholtz-Zentrum für Polar- und Meeresforschung | ||
共同コンビーナ 3 | 氏名 | 和文 | 廣瀬 孝太郎 |
英文 | Kotaro Hirose | ||
所属 | 和文 | 早稲田大学 大学院創造理工学研究科 地球・環境資源理工学専攻 | |
英文 | Faculty of Science & Engineering, Waseda University | ||
発表言語 | E | ||
スコープ | 和文 | Biomineralization and the Geochemistry of Proxies - Biology, laboratory culture-experiments and their applications to the paleo-research - In order to reconstruct the Earth climate system, marine paleoclimatologists resort to transfer functions or geochemical proxies, which are produced or affected by organisms. The relationships used for reconstructions are generally based on field calibrations or derived from laboratory experiments. The danger of these so-called empirical relationships is that they may be valid only within the restricted parameter space of their calibration. Application of proxy relationships to very different environmental settings (e.g. high vs. low latitude or glacial vs. interglacial) requires a mechanistic understanding of these relationships. Much progress can be expected by a better understanding of the biomineralization mechanisms and the incorporation of proxy signals. In this session we facilitate contributions related to the biomineralization, calibration and validation of marine proxies from field study, laboratory culture experiment and paleo-environmental reconstruction. | |
英文 | Biomineralization and the Geochemistry of Proxies - Biology, laboratory culture-experiments and their applications to the paleo-research - In order to reconstruct the Earth climate system, marine paleoclimatologists resort to transfer functions or geochemical proxies, which are produced or affected by organisms. The relationships used for reconstructions are generally based on field calibrations or derived from laboratory experiments. The danger of these so-called empirical relationships is that they may be valid only within the restricted parameter space of their calibration. Application of proxy relationships to very different environmental settings (e.g. high vs. low latitude or glacial vs. interglacial) requires a mechanistic understanding of these relationships. Much progress can be expected by a better understanding of the biomineralization mechanisms and the incorporation of proxy signals. In this session we facilitate contributions related to the biomineralization, calibration and validation of marine proxies from field study, laboratory culture experiment and paleo-environmental reconstruction. | ||
発表方法 | 口頭および(または)ポスターセッション | ||
ジョイントセッション | EGU | ||
招待講演 | Inge van Dijk (Alfred Wegener Institute Helmholtz centre for polar and marine research) 仲村 康秀 (国立科学博物館) 鈴木 拓馬 (島根大学) 木下 峻一 (東北大学大学院理学研究科) |
時間 | 講演番号 | タイトル | 発表者 | 予稿原稿 |
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口頭発表 5月26日 AM1 | ||||
09:00 - 09:15 | BPT04-01 | Long term size changes of the Middle Miocene planktonic foraminifera in the eastern equatorial Pacific | 鈴木 拓馬 | 予稿 |
09:15 - 09:30 | BPT04-02 | Mathematical models for the geochemical composition of foraminiferal calcium carbonate | Bijma Jelle | 予稿 |
09:30 - 09:45 | BPT04-03 | Response of structurally substituted sulfur in foraminifera shells to glacial-interglacial changes: a 1.0-million-year record from the Ontong-Java Plateau | 吉村 寿紘 | 予稿 |
09:45 - 10:00 | BPT04-04 | Transcript assembly and quantification identify candidate genes for foraminiferal calcification | 氏家 由利香 | 予稿 |
10:00 - 10:15 | BPT04-05 | Characterization of cogwheel structures in foraminifera | Inge van Dijk | 予稿 |
10:15 - 10:30 | BPT04-06 | 海底景観から底生有孔虫を特徴づける | 北里 洋 | 予稿 |
口頭発表 5月26日 AM2 | ||||
10:45 - 11:00 | BPT04-07 | Skeleton microstructures of aposymbiotic scleractinian coral cultured in seawater with various Mg/Ca ratios | 甕 聡子 | 予稿 |
11:00 - 11:15 | BPT04-08 | Skeletal formation of scleractinian corals in response to Mg/Ca fluctuation | 樋口 富彦 | 予稿 |
11:15 - 11:30 | BPT04-09 | Inter-specific variations in trace element concentrations of modern brachiopod shells collected from Otsuchi Bay, Japan | 西尾 拓哉 | 予稿 |
11:30 - 11:45 | BPT04-10 | Trace element concentrations of sub-tropical modern brachiopod Basiliola lucida collected off Okinawa-jima, Japan | 高柳 栄子 | 予稿 |
11:45 - 12:05 | BPT04-11 | Structural difference between phaeodarians and radiolarians (unicellular zooplankton) | 仲村 康秀 | 予稿 |
講演番号 | タイトル | 発表者 | 予稿原稿 |
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ポスター発表 5月26日 PM2 | |||
BPT04-P01 | Living (stained) benthic foraminifera in the West-Gironde mud patch (Bay of Biscay, France): An ongoing survey for the European Community. | Christophe Fontanier | 予稿 |
BPT04-P02 | Biomonitoring in the Cassidaigne Canyon (NW Mediterranean): the resilience and recovery of deep-sea benthic foraminifera at a bauxite industrial waste site | Pauline Duros | 予稿 |
BPT04-P03 | 瀬戸内海表層堆積物中の珪藻遺骸群集組成とバイオマーカー組成の比較 | 廣瀬 孝太郎 | 予稿 |
BPT04-P04 | Combined impacts of ocean acidification and desalination: culture experiments on the coastal species Ammonia sp. and Elphidium crispum | Laurie Marie Charrieau | 予稿 |
BPT04-P05 | Effects on larger benthic foraminiferal shell density under global warming | 木下 峻一 | 予稿 |
BPT04-P06 | Estimation of the calcification rate of foraminifera -exceptionally fast extending of the shell- | 長井 裕季子 | 予稿 |
BPT04-P07 | Estimation of foraminiferal calcification process from live imaging and FIB-SEM approach | 豊福 高志 | 予稿 |
BPT04-P08 | Toward a better understanding of planktic foraminiferal proxies: Are they photosymbiotic or not? | 高木 悠花 | 予稿 |
BPT04-P09 | 硬骨海綿の骨格化学組成の古海洋プロキシとしての有用性 | 浅海 竜司 | 予稿 |