[H-QR05] Quaternary, Diachronic dynamics of human-environment interactions

Thu. May 29, 2025 9:00 AM - 10:30 AM 101 (International Conference Hall, Makuhari Messe)

convener:Masaaki Shirai(Tokyo Metropolitan University), Yusuke Yokoyama(Atmosphere and Ocean Research Institute, University of Tokyo), Takashi Azuma(National Institute of Advanced Industrial Science and Technology), Yasufumi Satoguchi(Lake Biwa Museum), Chairperson:Masaaki Shirai(Tokyo Metropolitan University), Takashi Azuma(National Institute of Advanced Industrial Science and Technology)

Humans have attained their specific development by indigenous cultures and evolved through environmental adaptation. The session raises issues of human-environmental interactions, views from diverse changes of climate, ocean, land and biota having made striking influence on humans. It welcomes various fields from human-environment change and their chronometric dating among Quaternary disciplines.

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9:00 AM - 9:15 AM

[HQR05-01] Anthropogenic fingerprints in global geological archives - toward defining the Anthropocene onset

*Michinobu Kuwae¹, Yusuke Yokoyama², Stephen Tims³, Narumi Tsugeki⁴, Hideyuki Doi⁵, Yoshiki Saito⁶ (1.Center for Marine Environmental Studies, Ehime University, 2.Atmosphere and Ocean Research Institute, The University of Tokyo, 3.Research School of Physics, The Australian National University, 4.The Faculty of Law, Matsuyama University, 5.Graduate School of Informatics, Kyoto University, 6.Estuary Research Center, Shimane University)

9:15 AM - 9:30 AM

[HQR05-02] A pilot study on the late Pleistocene paleoenvironments inferred from isotopic compositions of amino acids in dentin collagen of elephants from the Japanese archipelago

*Yuichi Naito¹ (1.Central Research Institute of Electric Power Industry)

9:30 AM - 9:45 AM

[HQR05-03] Revisiting the beach-ridge set hypothesis in Japan based on luminescence dates in the Akita coastal plain

*Toru Tamura^1,2, Kyoko Kataoka³, Hirona Homma^4,1 (1.Geological Survey of Japan, AIST, 2.Graduate School of Frontier Science, The University of Tokyo, 3.Research Institute for Natural Hazards and Disaster Recovery, Niigata University, 4.Graduate School of Urban Environmental Sciences, Tokyo Metropolitan University)

9:45 AM - 10:00 AM

[HQR05-04] Mapping of concealed bedrock rises in the northwestern adjacent zone of Mt. Tsukuba by means of dense H/V measurements

*Tomio INAZAKI¹, Koichi Hayashi² (1.Independent, 2.DPRI, Kyoto University)

10:00 AM - 10:15 AM

[HQR05-05] Potential and Accuracy of OSL Dating for Holocene Fluvial Deposits

*Yuki Maeda¹, Kazuaki Hori¹, Yuji Ishii², Toru Tamura², Koji Seike², Toshimichi Nakanisi³, Wan Hong⁴ (1.Tohoku University, 2.National Institute of Advanced Industrial Science and Technology , 3.Museum of Natural and Environmental History, Shizuoka, 4.Korea Institute of Geoscience and Mineral Resources)

10:15 AM - 10:30 AM

[HQR05-06] Early Pleistocene Nishikubo Tephra (NK) newly found in the Sayama Formation of the Kazusa Group, west Kanto Plain, NE Japan

*Takehiko Suzuki¹, Mioko Kawabata¹, Paul Albert², Christina Manning³, Tomonori Naya⁴, Tohru Fukushima⁵, Izumi Fukushima⁵ (1.Faculty of Urban Environmental Sciences, Tokyo Metropolitan University, 2.Department of Geography, Swansea University, 3.Department of Earth Sciences, Royal Holloway, University of London, 4.Institute of Geology and Geoinformation, Geological Survey of Japan, AIST, 5.Musashino School of Paleontology)

Session information