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Sasamoriyama Andesite Yashima, 1990

• Volcanic rocks
• Volcanic edifice
• Pliocene (2.37, 2.31 Ma, K-Ar; 0.81 Ma, FT)

• Lithofacies: Hypersthene augite andesite
• Lithofacies: Andesite lava, Pyroclastic rocks

• Upper limit: Unconformity (Fushiogami Debris Avalanche Deposit)

• Distribution: Mount Sasamori, Fukushima city, Fukushima pref.

• Sakaguchi (1995) Geology of the Nihonmatsu District, Quadrangle Series, Scale 1:50,000, Geological Survey of Japan, 79p. (in Japanese with English abstract 4p.)