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Same Welded Tuff Nishikawa et al., 1979

• Volcanic rocks
• Cretaceous
• Intruded by: Inugami Granite Porphyry, Yuzurio Pyroclastics

• Sedimentary facies: Pyroclastic flow deposit
• Lithofacies: Welded tuff

• Thickness: 400 m or thicker
• Lower limit: Unconformity (Minokawa Formation, Ryozensan Formation)

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

• Distribution: Samekodani valley, Kayao town, Higashiomi city, Shiga pref.

• Harayama et al. (1989) Geology of the Gozaishoyama District, Quadrangle Series, Scale 1:50,000, Geological Survey of Japan, 145p. (in Japanese with English abstract 6p.)
• Ishida et al. (1984) Geology of the Hikone-Seibu District, Quadrangle Series, Scale 1:50,000, Geological Survey of Japan, 121p. (in Japanese with English abstract 6p.)