Presentation Information
[G-P-39]High-resolution chronostratigraphy of the Miocene Onnagawa Formation by zircon U–Pb dating in the Yashima Area, Akita Prefecture, and implications for paleoceanographic changes in the Sea of Japan
*Takeshi NAKAJIMA1, Hideki IWANO2,3, Tohru DANHARA2, Takafumi HIRATA3, Kenta ASAHINA1 (1. AIST, 2. Kyoto Fission Track Co. LTD., 3. University of Tokyo)
Keywords:
Sea of Japan,Miocene,Onnagawa Formation,U–Pb age,paleoceanography