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Fuseko Basalt Yamauchi et al., 2005

• Volcanic rocks
• Pleistocene (0.79 Ma, K-Ar)
• Intruded in: Tokihariyama Formtion

• Lithofacies: Basalt lava, Pillow lavaTrachybasalt lava

• Thickness: 5 m or thicker

• Distribution: Fuse port - Hirajima island, Okinoshima city, Oki county, Shimane pref.

• Yamauchi et al. (2009) Geology of the Saigo District, Quadrangle Series, Scale 1:50,000, Geological Survey of Japan, AIST, 118p. (in Japanese with English abstract 3p.)