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Madaraohokubu Lava Yanagisawa et al., 2000

• Type locality: northern Madarao-kogen - Manzaka pass, Shinano city, Kamiminochi county, Nagano prefecture
• Volcanic rocks
• middle Pleistocene

• Lithofacies: Augite hypersthene andesite lava

• Thickness: 50 - 70 m
• Lower limit: Unconformity (Tarumoto Pyroclastic Rock Member)

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

• Distribution: northern Madarao-kogen - Manzaka pass, Shinano city, Kamiminochi county, Nagano pref.

• Yanagisawa et al. (2000) Geology of the Iiyama District, Quadrangle Series, Scale 1:50,000, Geological Survey of Japan, 144p. (in Japanese with English abstract 6p.)