地球生命科学(B)
セッション小記号古生物学・古生態学(PT)
セッションIDB-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
口頭発表 5月26日 AM1
09:00 - 09:15BPT04-01Long term size changes of the Middle Miocene planktonic foraminifera in the eastern equatorial Pacific鈴木 拓馬予稿
09:15 - 09:30BPT04-02Mathematical models for the geochemical composition of foraminiferal calcium carbonateBijma Jelle予稿
09:30 - 09:45BPT04-03Response 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 - 10:00BPT04-04Transcript assembly and quantification identify candidate genes for foraminiferal calcification氏家 由利香予稿
10:00 - 10:15BPT04-05Characterization of cogwheel structures in foraminiferaInge van Dijk予稿
10:15 - 10:30BPT04-06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 - 11:00BPT04-07Skeleton microstructures of aposymbiotic scleractinian coral cultured in seawater with various Mg/Ca ratios甕 聡子予稿
11:00 - 11:15BPT04-08Skeletal formation of scleractinian corals in response to Mg/Ca fluctuation樋口 富彦予稿
11:15 - 11:30BPT04-09Inter-specific variations in trace element concentrations of modern brachiopod shells collected from Otsuchi Bay, Japan西尾 拓哉予稿
11:30 - 11:45BPT04-10Trace element concentrations of sub-tropical modern brachiopod Basiliola lucida collected off Okinawa-jima, Japan高柳 栄子予稿
11:45 - 12:05BPT04-11Structural 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
ポスター発表 5月26日 PM2
BPT04-P01Living (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-P02Biomonitoring in the Cassidaigne Canyon (NW Mediterranean): the resilience and recovery of deep-sea benthic foraminifera at a bauxite industrial waste sitePauline 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-P04Combined impacts of ocean acidification and desalination: culture experiments on the coastal species Ammonia sp. and Elphidium crispumLaurie Marie Charrieau予稿
BPT04-P05Effects on larger benthic foraminiferal shell density under global warming木下 峻一予稿
BPT04-P06Estimation of the calcification rate of foraminifera -exceptionally fast extending of the shell-長井 裕季子予稿
BPT04-P07Estimation of foraminiferal calcification process from live imaging and FIB-SEM approach豊福 高志予稿
BPT04-P08Toward 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