Takumi Otsubo

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Speaker, Author, Co-Author

Fri. May 26, 2023 1:45 PM - 3:15 PM Online Poster Zoom Room (4) (Online Poster)

[J] Online Poster
| S (Solid Earth Sciences )
| S-GL Geology

[S-GL22] Frontier research on chronostratigraphic unit boundaries

1:45 PM - 3:15 PM

[SGL22-P05] Carbon isotope stratigraphy and radiometric ages of the Upper Jurassic to Lower Cretaceous (Shishiori and Oshima groups) in Kesennuma-Oshima, Miyagi, Japan

*Takumi Otsubo¹, Reishi Takashima², Azumi Kuroyanagi², Toshiro Yamanaka³, Yuji Orihashi⁴, Yoshihiro Asahara⁵ (1.Tohoku University, 2.The Tohoku University Museum, 3.Tokyo University of Marine Science and Technology, 4.Hirosaki University, 5.Nagoya University)