[M-IS23] [JJ] Paleoclimatology and paleoceanography

Mon. May 22, 2017 3:30 PM - 5:00 PM IC (International Conference Hall 2F)

convener:Tomohisa Irino(Faculty of Environmental Earth Science, Hokkaido University), Akira Oka(Atmosphere and Ocean Research Institute, The University of Tokyo), Ikuko Kitaba(Research Centre for Palaleoclimatology, Ritsumeikan University), Masaki Sano(Research Institute for Humanity and Nature), Chairperson:Tomohisa Irino(Faculty of Environmental Earth Science, Hokkaido University)

We discuss past environmental changes and events at multi-decadal to tectonic timescale toward an understanding of Earth climate system by an integration of terrestrial and marine proxy studies and numerical modeling. We welcome a variety of paleo-environmental studies from a wide range of background.

In order to realize more precise understanding of paleoenvironment and accurate prediction of long-term environmental changes, intensive works are necessary for construction of quantitative and objective time-series dataset, data assimilation for paleoclimate and paleoceanographic parameters, and reconstruction of past atmospheric and oceanographic circulation by numerical modeling as well as the model-data comparison. Therefore, this year session especially recommends a series of presentations related to acquisition of daily, monthly, and annual-scales paleoclimate data and their inter-comparison that could be further integrated to the model studies.

We hope that this session will provide an opportunity to promote communication between participants from multidisciplinary field.

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3:30 PM - 3:45 PM

[MIS23-13] An 11.5 Ma paleoclimate record from travertine deposits at Barrancas Blancas in the eastern Atacama Desert, Chile

★Invited papers

*Jay Quade¹, Troy Rasbury², Katherine Huntington³, Adam Hudson⁶, Hubert Vonhof⁴, Kevin Anchukaitis¹, Julio Betancourt⁵, Claudio Latorre⁷ (1.University of Arizona, 2.University of New York at Stony brook, 3.University of Washington, 4.Vrije Universiteit Amsterdam, 5.USGS Reston, 6.USGS Denver, 7.Pontificia Universidad Católica de Chile)

3:45 PM - 4:00 PM

[MIS23-14] Preservation processes of paleoflood in stalagmite – case study of Inazumi Underwater Cave, Oita, NE Kyushu,Japan –

*Tatsuro Shindoh¹, Shinji Ohsawa², Taketoshi Mishima², Yumiko Watanabe¹, Takahiro Tagami¹ (1.Division of Earth and Planetary Science, Graduate school of Science, Kyoto University, 2.Institute for Geothermal Sciences Graduate School of Sciences, Kyoto University)

4:00 PM - 4:15 PM

[MIS23-15] Temperature change since the latest Pleistocene deglaciation stage recorded in carbonate clumped isotopes of a stalagmite collected in Hiroshima Prefecture, Japan

*HIrokazu Kato¹, Shota Amekawa¹, Akihiro Kano¹ (1.Department of Earth and Planetary Science, The University of Tokyo)

4:15 PM - 4:30 PM

[MIS23-16] Geochemical analyses of shells of Gafrarium tumidum and seawater collected from Tongatapu Island and their application for paleoenvironment and archaeology during the Holocene

*Fukuyo Naoto^1,2, Yusuke Yokoyama^1,2, Geoffrey Clark³, Kaoru Kubota⁴, Yosuke Miyairi², Naoko Sugihara², Shirai Kotaro², Tomihiko Higuchi², Toshihiro Miyajima² (1.Earth and Planetary Science Department, Graduate school of Science, The University of Tokyo, 2.Atmosphere and Ocean Research Institute, The University of Tokyo, 3.Archaeology and Natural History, College of Asia and the Pacific, The Australian National University, 4.Institute for Space-Earth Environmental Research, Nagoya University)

4:30 PM - 4:45 PM

[MIS23-17] Uranium in Corals provide the clue to solve the Quaternary chronology logjam

*Yusuke Yokoyama^1,2,3, Tezer M Esat⁴, Shoko Hirabayashi^1,2, Yosuke Miyairi¹ (1.Atmosphere and Ocean Research Institute, University of Tokyo, 2.Department of Earth and Planetary Science, University of Tokyo, 3.Department of Biogeochemistry, Japan Agency for Marine-Earth Science and Technology, 4.Research School of Earth Sciences, The Australian National University)

4:45 PM - 5:00 PM

[MIS23-18] New analytical method of triple combination: gene, morphology, and isotopes, for a single planktonic foraminifer

*Yurika Ujiie¹, Toyoho Ishimura², Katsunori Kimoto³ (1.CMCR, Kochi University, 2.National Institute of Technology, Ibaraki College, 3.RCGC, JAMSTEC)

Session information