9:00 AM - 9:15 AM
[BPT04-01] Long term size changes of the Middle Miocene planktonic foraminifera in the eastern equatorial Pacific
★Invited Papers
*Takuma Suzuki1, Hiroki Hayashi1 (1.Shimane University)
[E] Oral
B (Biogeosciences ) » B-PT Paleontology
Sun. May 26, 2019 9:00 AM - 10:30 AM 201A (2F)
convener:Takashi Toyofuku(Japan Agency for Marine-Earth Science and Technology (JAMSTEC)), Hiroshi Kitazato(Tokyo University of Marine Science and Technology (TUMSAT)), Jelle Bijma(Alfred-Wegener-Institut Helmholtz-Zentrum f?r Polar- und Meeresforschung), Kotaro Hirose(Faculty of Science & Engineering, Waseda University), Chairperson:Kotaro Hirose(Waseda University School of Creative Science and Engineering), Takashi Toyofuku
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.
9:00 AM - 9:15 AM
*Takuma Suzuki1, Hiroki Hayashi1 (1.Shimane University)
9:15 AM - 9:30 AM
*Jelle Bijma1, Dieter Wolf-Gladrow1 (1.Alfred-Wegener-Institut Helmholtz-Zentrum für Polar- und Meeresforschung)
9:30 AM - 9:45 AM
*Toshihiro Yoshimura1, Yusuke Tamenori2, Junichiro Kuroda3, Azumi Kuroyanagi4, Naohiko Ohkouchi1 (1.Japan Agency for Marine-Earth Science and Technology, 2.Japan Synchrotron Radiation Research Institute, 3.Atmosphere and Ocean Research Institute, The University of Tokyo, 4.Tohoku University Museum, Tohoku University)
9:45 AM - 10:00 AM
*Yurika Ujiie1, Yoshiyuki Ishitani2, Shun'ichi Ishii3, Yukiko Nagai3, Yoshihiro Takaki3, Tetsuro Ikuta3, Takashi Toyofuku3 (1.Center for Advanced Marine Core Research, Kochi University, 2.Center for Computational Sciences, University of Tsukuba, 3.Japan Agency for Marine-Earth Science and Technology)
10:00 AM - 10:15 AM
*Inge van Dijk1, Markus Raitzsch2, Gernot Nehrke1, Jelle Bijma1 (1.Alfred-Wegener-Institut Helmholtz-Zentrum für Polar- und Meeresforschung, Am Handelshafen 12, Bremerhaven 27570, Germany, 2.MARUM - Zentrum für Marine Umweltwissenschaften, Universität Bremen, Leobener Str., 28359 Bremen, Germany)
10:15 AM - 10:30 AM
*Hiroshi Kitazato1 (1.Tokyo University of Marine Science and Technology (TUMSAT))
Please log in with your participant account.
» Participant Log In