An investigation for depositional age of annually-laminated tufa by the high-resolution isotope analyses

Koji Yasuda; Nagayoshi Katsuta; Maki Morimoto; Osamu Abe; Sayuri Naito; Shin-ichi Kawakami

Presentation information

[JJ] Oral

H (Human Geosciences) » H-TT Technology & Techniques

[H-TT18] Development and applications of environmental traceability methods

Tue. May 22, 2018 1:45 PM - 3:15 PM 103 (1F International Conference Hall, Makuhari Messe)

convener:Ichiro Tayasu(Research Institute for Humanity and Nature), Takanori Nakano(Research Institute for Humanity and Nature, Inter-University Research Institute Corporation National Institutes for the Humanities), Keisuke Koba(京都大学生態学研究センター), Chairperson:Koba Keisuke(Kyoto University)

2:30 PM - 2:45 PM

[HTT18-16] An investigation for depositional age of annually-laminated tufa by the high-resolution isotope analyses

Koji Yasuda¹, *Nagayoshi Katsuta¹, Maki Morimoto¹, Osamu Abe², Sayuri Naito¹, Shin-ichi Kawakami³ (1.Faculty of Education, Gifu University, 2.Graduate School of Environmental Studies, Nagoya University, 3.Faculty of Education, Gifu Shotoku Gakuein University)

Keywords:Tufa, Stable isotope, Tree ring width

In this study, we investigated the depositional age of paleo-tufa by comparison of the high resolution δ¹⁸O isotopes and tree-ring width data.