[M-IS30_28PM1] Paleoclimatology and paleoceanography

Mon. Apr 28, 2014 2:15 PM - 4:00 PM 501 (5F)

Convener:*Kazuyoshi Yamada(School of Human Sciences, Waseda University), Minoru Ikehara(Center for Advanced Marine Core Research, Kochi University), Tomohisa Irino(Faculty of Environmental Earth Science, Hokkaido University), Yusuke Okazaki(Department of Earth and Planetary Sciences, Graduate School of Science, Kyushu University), Ikuko Kitaba(Kobe University Research Center For Inland Seas), Akihisa Kitamura(Institute of Geosciences, Faculty of Science, Shizuoka University), Masaki Sano(Research Institute for Humanity and Nature), Ryuji Tada(Department of Earth and Planetary Science, Graduate School of Science, The Univeristy of Tokyo), Masakazu Yoshimori(Atmosphere and Ocean Research Institute, University of Tokyo), Chair: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. This session includes a special series of presentations relating to recent progress on the age determination for geological archives which has a potential to promote broad interests in paleo-community in our country. The frontier researches for radiometric dating for instance, the IntCal13 calibration data set will be presented and discussed. We hope that this session will provide an opportunity to promote communication between participants from multidisciplinary field.

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2:15 PM - 2:30 PM

[MIS30-10] Calcareous nodules for sea floor paleothermometry

*Takashi HASEGAWA¹, Yosuke KOBIYAMA², Shunsuke YONEZAWA², Takaaki SUZUKI³, Robert JENKINS¹, Takami MORI⁴ (1.College of Natural Science and Engineering, Kanazawa University, 2.Graduate School of Natural Science and Technology, Kanazawa University, 3.Kanazawa University (currently Itochu Oil Exp. Co. Ltd.), 4.Kanazawa University (currently Marine Work Japan))

2:30 PM - 2:45 PM

[MIS30-11] Identification of single pollen grains found in a glacier using a whole genome amplification method

*Fumio NAKAZAWA¹, Yoshihisa SUYAMA², Satoshi IMURA¹, Hideaki MOTOYAMA¹ (1.National Institute of Polar Research, 2.Tohoku University)

2:45 PM - 3:00 PM

[MIS30-12] Dissolution process of G. bulloides shell observed by X-ray CT based on dissolution experiment

*Shinya IWASAKI¹, Katsunori KIMOTO², Osamu SASAKI³, Harumasa KANO³, Makio HONDA², Yusuke OKAZAKI¹ (1.Graduate School of Sciences, Kyushu University, 2.Japan Agency for Marine-Earth Science and Technology, 3.Tohoku University Museum)

3:00 PM - 3:15 PM

[MIS30-13] Relationship between modern speleothem formation and surface weather in an Asian tropical cave

*Wataru HASEGAWA¹, Yumiko WATANABE¹, Hiroshige MATSUOKA¹, Shinji OHSAWA², Takahiro TAGAMI¹ (1.Earth and Planetary Sciences, Graduate school of Science, Kyoto Univ., 2.Geophysics, Graduate school of Science, Kyoto Univ.)

3:15 PM - 3:30 PM

[MIS30-14] Millennial changes recorded in a stalagmite from central Gifu, Japan

Tomomi SONE¹, *Akihiro KANO¹, Taiki MORI¹, Tomoyo OKUMURA² (1.SCS Kyushu University, 2.JAMSTEC)

3:30 PM - 3:45 PM

[MIS30-15] Changes in precipitation over the last 2000 yrs recorded in a stalagmite and famine and disaster records in Iwate Pref.

*Hirokazu KATO¹, Tsutomu YAMADA¹ (1.Graduate School of Science, Tohoku University)

3:45 PM - 4:00 PM

[MIS30-16] Skeletal records in a long-lived Porites coral from Okinoerabu-jima, Ryukyu Islands

*Ryuji ASAMI¹, Shota TAMASHIRO¹, Maika TSUCHIYA¹, Saya KAWAKAMI¹, Masafumi MURAYAMA², Yasufumi IRYU³ (1.University of the Ryukyus, 2.Kochi University, 3.Tohoku University)