Union (U)
Session Sub-category Union
Session ID U-02
Title Advanced understanding of Quaternary and Anthropocene hydroclimate changes in East Asia
Short Title Quaternary hydroclimate changes
Main Convener Name Kaoru Kubota
Affiliation Research Institute for Marine Geodynamics, Japan Agency for Marine-Earth Science and Technology
Co-Convener 1 Name Li Lo
Affiliation Department of Geosciences, National Taiwan University
Co-Convener 2 Name Yusuke Yokoyama
Affiliation Atmosphere and Ocean Research Institute, University of Tokyo
Co-Convener 3 Name Chuan-Chou Shen
Affiliation National Taiwan University
Session Language 
E
Scope 
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.
Presentation Format Oral and Poster presentation
Joint Session with AGU ,CGU ,AOGS
Invited Authors Hsun-Ming Hu (National Taiwan University)
Chuan-Chou Shen (National Taiwan University)
Shiono Miki (Analytical Chemical Laboratory, Geosphere and Biosphere Science Group, Department of Earth and Planetary Science, Graduate School of Science, The University of Tokyo)
Jasper Alexander Wassenburg (Center for Climate Physics, Institute for Basic Science)
Kaoru Kubota (Research Institute for Marine Geodynamics, Japan Agency for Marine-Earth Science and Technology)
Hana Jurikova (University of St Andrews)
Time Presentation No Title Presenter
Oral Presentation May 28 PM1
13:45 - 14:00 U02-01 Investigation of Groundwater Dynamics in Yoron Island, the Amami Islands, based on Radiocarbon Shoko Hirabayashi
14:00 - 14:15 U02-02 “Treasure map” of the mid-Holocene sea-level highstand along the China coast Tanghua Li
14:15 - 14:30 U02-03 Significant ocean heat content reduction caused by subsurface cooling after 0.8 Ma in the central and southern margins of the Western Pacific Warm Pool Li Lo
14:30 - 14:45 U02-04 Prolonged slowdown of ocean circulation and rapid sea-level rise during glacial Terminations Hsun-Ming Hu
14:45 - 15:00 U02-05 Stalagmite-inferred silicate weathering in southern China from 142 to 114 thousand years ago Chuan-Chou Shen
15:00 - 15:15 U02-06 High-resolution paleoclimate reconstruction during interglacials using fossil shells of Mercenaria stimpsoni Shiono Miki
Oral Presentation May 28 PM2
15:30 - 15:45 U02-07 Variations of atmospheric ozone distribution and climate since 850 CE estimated by MRI-ESM2.0 Yasuto Watanabe
15:45 - 16:00 U02-08 Five-Century Monthly Streamflow Reconstruction of the Upper Brahmaputra River Reveals Unprecedented Recent Drought Wenzheng Nie
16:00 - 16:15 U02-09 Abalone Shells as Oceanography Archives: Linking Paleoceanography and Conservation Amid Changing Ocean Condition Huang Zihan
16:15 - 16:30 U02-10 Asian monsoon response to meltwater events in the North Atlantic Jasper Alexander Wassenburg
16:30 - 16:45 U02-11 Compound-specific radiocarbon analysis of marine sediment core in the Kuril trench. Kaoru Kubota
16:45 - 17:00 U02-12 Recent Climate Changes and Lessons from Earth’s Rock Record Hana Jurikova
Presentation No Title Presenter
Poster Presentation May 28 PM3
U02-P01 Origins of groundwater in eastern Tongatapu Island, Kingdom of Tonga: Insights from radiocarbon and hydrochemical data Naoto Fukuyo
U02-P02 Paleoceanographic Implications of Holocene Marine Reservoir Age Variations in the Taiwan Strait Lee Yueh-Yang
U02-P03 High-resolution Δ14C, δ18O and δ13C Variability Recorded in Coral from Okinoerabu Island Shunsuke Imamiya
U02-P04 Response of Coral Calcification to Rapid Ocean Acidification in the South China Sea Over the Past 42 years Kuo-Fang Huang
U02-P05 Dust deposition and hydroclimate history revealed by Be isotope analysis on lake sediments from Lake Motosu during the Holocene Karin Nemoto
U02-P06 Reconstructing Ocean Carbonate System in the Tropical South China Sea: A multi-proxy approach using foraminiferal shell chemistry Ai-Lin Chen
U02-P07 Reconstruction of paleoenvironment in Tokunoshima, southwest Japan using materials obtained from the Shitabaru Cave Kaoru Tabata
U02-P08 Heavy metal pollution recorded in Porites corals from Lanyu Islet, southeast Taiwan Yu-Tsung Tai
U02-P09 Surface Peat Accumulation Rates Estimated Using Multiple Radionuclide Analyses in a Plateau Wetland, Eastern Hokkaido, Japan Ren Tsuneoka