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Kengamine Lava

• Volcanic rocks
• Gongenike lava dome
• late Pleistocene - Holocene

• Lithofacies: Hypersthene dacite lava

• Distribution (Crater, Diameter): ca. 700 m
• Volume: 0.13 km³
• Upper limit: Unconformity (Iwaidani Lava)
• Lower limit: Unconformity (Bandokoro Lava, Kuraigahara Lava, Danahigashidani Lava)

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

• Distribution: Mount Kengamine, Takayama city, Gifu pref. - Matsumoto city, Nagano pref.

• Nakano et al. (1995) Geology of the Norikuradake District, Quadrangle Series, Scale 1:50,000, Geological Survey of Japan, 139p. (in Japanese with English abstract 4p.)