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Kannonura volcano Isshiki, 1982

• Type locality: Kozushima city, Tokyo
• Volcanic rocks
• Monogenetic volcano
• Pleistocene

• Sedimentary facies: Lava dome
• Lithofacies: Biotite rhyolite lava

• Thickness: ca. 30 m
• Upper limit: Unconformity (Chichibuyama Pyroclastic Deposits)

• Distribution: river mouth of Mizusawa creek, Kannonura, Kozushima city, Tokyo

• Isshiki (1982) Geology of the Kozushima District, Quadrangle Series, Scale 1:50,000, Geological Survey of Japan, 75p. (in Japanese with English abstract 3p.)