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Asogawa Shale and Tuff Member

• Coherent formation
• Cretaceous

• Lithofacies: Shale, Sandstone, Tuffaceous sandstone

• Thickness: 270 m

------ Conformity, ~~~~~~ Unconformity, ~~~--- Local unconformity, '''/,, Interfingered, :::::: Fault, /--/-- Thrust, +__+__ Ground surface, ?--?-- Unknown

• Distribution: Yamaguchi pref.

• Yoshida et al. (2009) Jour. Geol. Soc. Japan, vol.115, no.12, pp.643-657 DOI