1:45 PM - 2:00 PM
*Hiroshi Kitazato1 (1.Tokyo University of Marine Science and Technology (TUMSAT)/ HADAL Center)
[E] Oral
B (Biogeosciences ) » B-PT Paleontology
Fri. May 26, 2023 1:45 PM - 3:00 PM Exhibition Hall Special Setting (3) (Exhibition Hall 8, Makuhari Messe)
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 für Polar- und Meeresforschung), Kotaro Hirose(Institute of Natural and Environmental Sciences, University of Hyogo), Chairperson:Jelle Bijma(Alfred-Wegener-Institut Helmholtz-Zentrum für Polar- und Meeresforschung), Hiroshi Kitazato(Tokyo University of Marine Science and Technology (TUMSAT)), Takashi Toyofuku(Japan Agency for Marine-Earth Science and Technology (JAMSTEC)), Kotaro Hirose(Institute of Natural and Environmental Sciences, University of Hyogo)
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 studies, laboratory culture experiments, biological & ecological studies and paleo-environmental reconstructions.
1:45 PM - 2:00 PM
*Hiroshi Kitazato1 (1.Tokyo University of Marine Science and Technology (TUMSAT)/ HADAL Center)
2:00 PM - 2:15 PM
*Takashi Toyofuku1,2, Yukiko Nagai1,3, Jun Kawano4, Michio Suzuki5 (1.Japan Agency for Marine-Earth Science and Technology (JAMSTEC), 2.TUMSAT, 3.National Museum of Nature and Science,Tokyo, 4.Hokkaido University, 5.The University of Tokyo)
2:15 PM - 2:30 PM
*Yukiko Nagai1, Remi Tsubaki2, Kazuhiko Fujita4, Takashi Toyofuku1,3 (1.JAMSTEC, 2.Eusapia Co., Ltd., 3.TUMSAT, 4.University of the Ryukyus)
2:30 PM - 2:45 PM
*Haruka TAKAGI1, Hiroaki SAITO2 (1.Chiba University, 2.Atmosphere and Ocaen Research Institute, The University of Tokyo)
2:45 PM - 3:00 PM
*Yusei MIYAMOTO1, Haruka TAKAGI1 (1.Chiba University)
Please log in with your participant account.
» Participant Log In
» Click here for Exhibitor Log In