[H-CG35] Interdisciplinary approach to earth's changing surface

Wed. May 27, 2015 9:15 AM - 10:45 AM 105 (1F)

Convener:*Naofumi Yamaguchi(Center for Water Environment Studies, Ibaraki University), Hajime Naruse(Department of Geology and Mineralogy, Graduate School of Science, Kyoto University), Koji Seike(Atmosphere and Ocean Research Institute, University of Tokyo), Hideko Takayanagi(Institute of Geology and Paleontology, Graduate School of Science, Tohoku University), Masayuki Ikeda(Shizuoka University), Chair:Naofumi Yamaguchi(Center for Water Environment Studies, Ibaraki University)

To understand landscape evolution and dynamics of erosion, transport and sedimentation of earth-surface materials, the latest results of multiple research fields including engineering and earth sciences will be presented. As well as any researches of sedimentology and sedimentary petrology, interaction between fluid, sediments and geomorphology is focused. Interdisciplinary discussions of science, disaster prevention and resource exploration will be expected.

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9:15 AM - 9:30 AM

[HCG35-01] Separating silicate weathering effect from grain size and source rock effects on sediment composition of Yangtze River

*Ryuji TADA¹, Yui KUBOKI¹, Hongbo Zheng², Tomohisa IRINO³, Keita SAITO¹, Chao Luo⁴, Mengying He², Ke WANG³, Yuya TSUNAZAWA¹, Yoshio TAKAHASHI¹ (1.Graduate School of Science, the University of Tokyo, 2.School of Geographic Science, Nanjing Normal University, 3.Faculty of Environmental Earth Science, Hokkaido University, 4.School of Earth Sciences and Engineering, Nanjing University)

9:30 AM - 9:45 AM

[HCG35-02] ESR and TL signals in quartz in the present river sediments along with the Kurove river

Msanori YOSHIDA¹, *Shin TOYODA¹, Masashi TAKADA², Aiko SHIMADA³, Kiyotaka NINAGAWA¹ (1.Faculty of Science, Okayama University of Science, 2.Nara Women's University, 3.JEOL RESONANCE)

9:45 AM - 10:00 AM

[HCG35-03] Lead isotopic variations of fine particles discharged from rivers of Tokai area, Central Japan

*Yu SAITOH¹, Masaharu TANIMIZU², Tsuyoshi ISHIKAWA² (1.Center for Advanced Marine Core Research, Kochi University, 2.Kochi Institute for Core Sample Research, JAMSTEC)

10:00 AM - 10:15 AM

Presenter supplemental information

[HCG35-04] Grain and chemical composition of coastal sand in Kanto and adjacent region

*Hiroshi HAGIYA¹, Atsuko ISHII², Masayuki SEKI¹, Ayumi HORI¹ (1.Tokyo City University, 2.Toppan Printing Co. Ltd.)

10:15 AM - 10:30 AM

[HCG35-05] Variation of source rock assemblage recorded in the Tokiguchi Porcelain Clay Formation

Nozomi HATANO¹, *Kohki YOSHIDA², Eiji SASAO³, Yoshiko ADACHI⁴, Hideki IWANO⁵, Toru DANHARA⁵ (1.Division of Science and Technology, Graduated School of Shinshu University, 2.Department of Geology, Shinshu University, 3.Japan Atomic Energy Agency, 4.Faculty of Science, Niigata University, 5.Kyoto Fission-Track Co.Ltd)

10:30 AM - 10:45 AM

[HCG35-06] Geochemistry and Clay mineralogy of Paleosols in the middle Miocene Tokiguchi Porcelain Clay Formation

*Nozomi HATANO¹, Kohki YOSHIDA², Yoshiko ADACHI³ (1.Division of Science and Technology, Graduated School of Shinshu University, 2.Development of Geology, Shinshu University, 3.Faculty of Science, Niigata University)