[3oral601-09] T13. Regional geology and stratigraphy: Progress and Review

9:30 AM - 9:45 AM JST(12:30 AM - 12:45 AM UTC)

[T13-O-12] Stratigraphy, geological age and depositional process of the Upper Jurassic-Lower Cretaceous Birafu Formation in the Monobe area, Kochi Prefecture, Japan

*Yoshihiro MORINO¹ (1. Pacific Consultants Co.,Ltd.)

Keywords:

Birafu Formation,Torinosu-type limestone,Jurassic −Cretaceous boundary