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Shogatake Lava Hayashi, 1984

• Stratovolcano
• West Chokai edifice
• Volcanic rocks
• Pleistocene

• Lithofacies: Calc-alkaline
• Lithofacies: Hypersthene olivine augite basalt
• Lithofacies: Lava (more than 4 flow units)

• Thickness (A unit): 10 m or thinner
• Upper limit: Unconformity (Araizawagawa Lava, Shogatake Lava)
• Lower limit: Unconformity (Lower Shogatake Lava, Karasawa Lava)

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

• Distribution: Mount Shogatake - Karazawa creek, Yuza city, Akumi county, Yamagata pref.

• Nakano and Tsuchiya (1992) Geology of the Chokaisan and Fukura District, Quadrangle Series, Scale 1:50,000, Geological Survey of Japan, 138p. (in Japanese with English abstract 7p.)