Japan Geoscience Union Meeting 2024

Japan Geoscience Union Meeting 2024

Advanced Search

Session Details

[E] PosterU (Union ) : Union

[U-03]Advanced understanding of Quaternary and Anthropocene hydroclimate changes in East Asia

Tue. May 28, 2024 5:15 PM - 6:45 PM JST
Tue. May 28, 2024 8:15 AM - 9:45 AM UTC

Poster Hall Exhibition Hall 6, Makuhari Messe

convener:Kaoru Kubota(Research Institute for Marine Geodynamics, Japan Agency for Marine-Earth Science and Technology), Li Lo(Department of Geosciences, National Taiwan University), Yusuke Yokoyama(Atmosphere and Ocean Research Institute, University of Tokyo), Chuan-Chou Shen(National Taiwan University)

For the sustainability of biosphere and human society, it is crucial to in-depth understand Earth's climate system changes on different timescales. Anthropogenic forcing is also strongly affecting different aspects of human living environments, natural ecological through physical and chemical climatic perturbations, especially in East Asia with swift economic takeoff in the recent decades. We welcome climate and environmental reconstructions based on natural archives, proxy data, numerical simulations on the topics of monsoon, precipitation beef shifting, typhoon, and drought histories in Quaternary and Anthropocene. Atmospheric and oceanic interactions, greenhouse gases radiative forcing and anthropogenic forcing impact from regional to global are also welcomed.

5:15 PM - 6:45 PM JST(8:15 AM - 9:45 AM UTC)

[U03-P01]Abalone Shells as an Archive for Oceanographic Changes off Sanriku Coast, Northeastern Japan, during the Anthropocene

*Huang Zihan^1,2, Yusuke Yokoyama^1,2,3, Yosuke Miyairi¹, Kotaro Shirai¹, Hideki Fukuda¹, Kiyoshi Tanaka¹, Hayakawa Jun¹, Ota Kosuke¹, Shoko Hirabayashi¹ (1.Atmosphere and Ocean Research Institute, the University of Tokyo, 2.Graduate School of Arts and Sciences, The University of Tokyo, 3.Department of Earth and Planetary Science, Graduate School of Science, University of Tokyo)

5:15 PM - 6:45 PM JST(8:15 AM - 9:45 AM UTC)

[U03-P02]Change in depositional process of sediment due to heavy rain fall event: Implication from sediment trap in Lake Ichinome-gata, Akita, Japan.

*Takahiro Suzuki¹, Takuto Ando¹, Shun Chiyonobu¹, Takeshi Hayashi², Hiroto Kajita³ (1.Faculty of International Resource Sciences, Akita Univ., 2.Faculty of Education and Human Studies, Akita Univ., 3.Faculty of Science and Technology, Hirosaki University)

5:15 PM - 6:45 PM JST(8:15 AM - 9:45 AM UTC)

[U03-P03]Radiocarbon dating of fossil pollen to estimate the carbon sequestration rate of peat

*Ren Tsuneoka^1,2, Wataru Sakashita³, Ota Kosuke⁴, Yosuke Miyairi¹, Reisuke Kondo¹, Yusuke Yokoyama^1,2,5,6,7 (1.Atmosphere and Ocean Research Institute, The University of Tokyo, 2.Department of Earth and Planetary Science, Graduate School of Science, The University of Tokyo, 3.Forestry and Forest Products Research InstitutF, 4.Research Institute of Earthquake and Volcano Geology, National Institute of Advanced Industrial Science and Technology, 5.Graduate Program on Environmental Sciences, Graduate School of Arts and Sciences, The University of Tokyo, 6.Biogeochemistry Program, Japan Agency for Marine-Earth Science and Technology, 7.Research School of Physics, The Australian National University)

5:15 PM - 6:45 PM JST(8:15 AM - 9:45 AM UTC)

[U03-P04]Radiocarbon Dating of Historical Tsunami Deposits from Kiri-Kiri, Iwate Prefecture, Northeast Japan

*Jessica Biddle¹, Yusuke Yokoyama^1,2, Takashi Ishizawa³, Ren Tsuneoka², Yosuke Miyairi², David Heslop¹ (1.Australian National University, 2.University of Tokyo, 3.Tohoku University)

5:15 PM - 6:45 PM JST(8:15 AM - 9:45 AM UTC)

[U03-P05]Investigation of the Atmospheric ¹⁴C Distribution around East Asia Since 1950 Based on Δ¹⁴C and δ¹³C Measurements in Japanese Tree Rings and Meteorological Data

*Kohei Sakamoto¹, Wataru Sakashita³, Ren Tsuneoka¹, Yosuke Miyairi², Takahiro AZE², Toshihiro Miyajima², Yusuke Yokoyama² (1.School of science, The University of Tokyo, 2.Atmosphere and Ocean Research Institute, The University of Tokyo, 3.Forestry and Forest Products Research Institute)

5:15 PM - 6:45 PM JST(8:15 AM - 9:45 AM UTC)

[U03-P06]Spatiotemporal Variability of Local Marine Reservoir Correction in the North Western Pacific

*Yuning Zeng¹, Yusuke Yokoyama¹, Shoko Hirabayashi¹, Yosuke Miyairi¹, Atsushi Suzuki³, Takahiro AZE¹, Yuta Kawakubo² (1.Atmosphere and Ocean Research Institute, The University of Tokyo, 2.Department of Earth and Planetary Science, Graduate School of Science, The University of Tokyo, 3.Geological Survey of Japan, National Institute of Advanced Industrial Science and Technology (AIST))

5:15 PM - 6:45 PM JST(8:15 AM - 9:45 AM UTC)

[U03-P07]First dataset of dissolved inorganic radiocarbon in the Tokara Strait

*Hui Lan¹, Shoko Hirabayashi¹, Yosuke Miyairi¹, Yusuke Yokoyama¹ (1.Atmosphere and Ocean Research Institute, The University of Tokyo)

5:15 PM - 6:45 PM JST(8:15 AM - 9:45 AM UTC)

[U03-P08]Reconstructing Sea Level Dynamics During Marine Isotope Stage 3 Using Fossil Corals From Kikai-jima, Japan.

*Catherine Melissa Smith^1,2, Yusuke Yokoyama¹, Yosuke Miyairi¹, Yuning Zeng¹, David Heslop² (1.Atmosphere and Ocean Research Institute, University of Tokyo, 2.The Australian National Univerisity)

5:15 PM - 6:45 PM JST(8:15 AM - 9:45 AM UTC)

[U03-P09]Deglacial variability in surface-water pH in the South China Sea- The role of East Asian Monsoon

*Kuo-Fang Huang¹, Yun-Ju Sun² (1.Institute of Earth Sciences, Academia Sinica, Taiwnan, 2.University of Bristol, UK)

5:15 PM - 6:45 PM JST(8:15 AM - 9:45 AM UTC)

[U03-P10]Meridional migrations of the Intertropical convergence Zone during the last deglaciation in the Timor Sea detected by extensive radiocarbon dating

*Karin Nemoto^1,2, Yusuke Yokoyama^1,2,3,4,5, Satoshi Horiike¹, Stephen Obrochta⁶, Yosuke Miyairi¹ (1.Atmosphere and Ocean Research Institute, University of Tokyo, 2.Department of Earth and Planetary Science, The University of Tokyo, 3.Graduate Program on Environmental Sciences, The University of Tokyo, 4.Japan Agency for Marine-Earth Science and Technology, 5.The Australian National University, 6.Graduate School of International Resource Science, Akita University)

5:15 PM - 6:45 PM JST(8:15 AM - 9:45 AM UTC)

[U03-P11]Preliminary Analysis of the Tongatapu Island Groundwater System Using Radiocarbon Dating and Hydro-chemical Data

*Naoto Fukuyo¹, Yusuke Yokoyama², Geoffrey Clark³ (1.Geological Survey of Japan, National Institute of Advanced Industrial Science and Technology, 2.Atmosphere and Ocean Research Institute, The University of Tokyo, 3.College of Asia and the Pacific, The Australian National University)

5:15 PM - 6:45 PM JST(8:15 AM - 9:45 AM UTC)

[U03-P12]Early Pleistocene Fauna Assemblage Analysis in High Latitude South Pacific

*YIHSUAN WU^1,2, Li Lo^1,2,3, Frank Lamy^4,5, Gisela Winckler⁶, Carlos Alvarez Zarikian⁷, Helge Arz⁸, Chandranath Basak⁹, Anieke Brombacher¹⁰, Oliver Esper⁴, Jesse Farmer¹¹, Julia Gottschalk¹², Lisa Herbert¹³, Shinya Iwasaki¹⁴, Vera Lawson¹⁵, Lester Lembke-Jene⁴, Elisa Malinverno¹⁶, Elisabeth Michel¹⁷, Jennifer Middleton⁶, Simone Moretti¹⁸, Christopher Moy¹⁹, Ana Christina Ravelo²⁰, Christina Riesselman¹⁹, Mariem Saavedra-Pellitero²¹, Inah Seo²², Raj Singh²³, Rebecca Smith²⁴, Alexandre Souza²⁵, Joseph Stoner²⁶, Igor Venancio P. de Oliveira²⁷, Sui Wan²⁸, Xiangyu Zhao²⁹ (1.NTU, 2.Paleoceanography Laboratory, NTU, 3.RCFE, 4.AWI, 5.MARUM, 6.Lamont–Doherty Earth Observatory, Columbia Univ, 7.IODP, 8.IOW, 9.University of Delaware, 10.Yale Univ., 11.UMass Boston, 12.Kiel Univ., 13.Stony Brook Univ., 14.JAMSTEC, 15.Rutgers Univ., 16. University of Milano-Bicocca, 17.IPSL, 18.MPIC, 19.University of Otago, 20.UCSC, 21.University of Portsmouth, 22.KIOST, 23.Indian Institute of Technology Bhubaneswar, 24.UMass Amherst, 25.Federal University of Rio de Janeiro, 26.Oregon State Univ., 27.INPE-Brazil, 28.CAS, 29.National Institute of Polar Research)

Back to Category List