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Kamagaminejobu Andesite

• Volcanic rocks
• late Pliocene (1.95 Ma, K-Ar)

• Sedimentary facies: Terrestrial
• Lithofacies: Augite hypersthene andesite lava
• Structures (Minor): Platy joint

• Thickness: 150 m or thicker

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

• Distribution: Mount Kamagamine - Nomugitoge pass, Nagawa, 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.)