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Kamiogawa Body Takeuchi et al., 1998

• Volcanic rocks
• Monogenetic volcanoes
• Pleistocene (2.14 Ma, K-Ar)

• Lithofacies: Augite olivine basalt
• Lithofacies (Upper): Lava, Spatter
• Lithofacies (Middle): Agglutinate
• Lithofacies (Lower): Scoria fall eposit, Tuff

• Thickness (Upper): ca. 2 m
• Thickness (Middle): ca. 4 m or thicker
• Thickness (Lower): ca. 30 m
• Lower limit: Unconformity (Jizotoge Volcanic Rocks)

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

• Distribution: Kamiogawa, Kiso city, Kiso county, Nagano pref.

• Takeuchi et al. (1998) Geology of the Kiso-Fukushima District, Quadrangle Series, Scale 1:50,000, Geological Survey of Japan, 94p. (in Japanese with English abstract 4p.)