Japan Geoscience Union Meeting 2025

Presentation information

[J] Poster

M (Multidisciplinary and Interdisciplinary) » M-ZZ Others

[M-ZZ43] Transdisciplinary Network linking Space-Earth Environmental Science with History and Archaeology

Sun. May 25, 2025 5:15 PM - 7:15 PM Poster Hall (Exhibition Hall 7&8, Makuhari Messe)

convener:Masayo Minami(Institute for Space-Earth Environmental Research, Nagoya University), Minoru Sakamoto(Inter-University Research Institute Corporation, National Institutes for the Humanities, National Museum of Japanese History), Akira Kadokura(Joint Support-Center for Data Science Research, Research Organization of Information and Systems), Masao OHNO(Kyushu University)

5:15 PM - 7:15 PM

[MZZ43-P01] High-precision dating research environment at the National Museum of Japanese History for the MEXT CURE Program “Transdisciplinary Network Formation"

*Masataka HAKOZAKI1, Masaki Sano1, Reona Hiramine1, Minoru Sakamoto1 (1.National Museum of Japanese History)

Keywords:National Museum of Japanese History, carbon-14 spike-matching, past solar activity, Cataclysmic Disasters, Transdisciplinary Network Formation, oxygen isotopic dendrochronology

The Cataclysmic Disasters and Dating Group of the MEXT CURE Program “Transdisciplinary Network Formation" will use the carbon-14 spike-matching and oxygen isotopic dendrochronology to reconstruct past solar activity, climate change, volcanic eruptions, and earthquakes and tsunamis with high precision. The group will also focus on the construction and extension of dendrochronological master curves and radiocarbon calibration curves that will serve as the basis for these studies. The National Museum of Japanese History, which constitutes the group, has long been on the user side, relying on other institutions for analysis, but is now being transformed into an institution that conducts its own analysis by installing measurement equipment through the adoption of a large research budget. This presentation will outline the research environment for high-precision dating at the National Museum of Japanese History.