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Imasaki Lava Isshiki, 1960

• Type locality: Ako - Imasaki - Sabigahama, Miyake city, Tokyo
• Volcanic rocks
• Holocene (AD1643?)

• Lithofacies: Tholeiite series
• Lithofacies: Basalt lava
• Paleocurrent: to West

• Source: Kosihkiiwa Scoria Cone
• Distribution (Width): ca. 200 m
• Thickness: Several - 10 m

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

• Distribution: Ako - Imasaki - Sabigahama, Miyake city, Tokyo

• Isshiki (1960) Miyake-jima, Explanatory Text of the Geological Map of Japan, Scale 1:50,000, Geological Survey of Japan, 85p. (in Japanese with English abstract 5p.)