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Daimyojin Lava (Yagi and Yagi, 1958) Hayatsu, 1985

• Type locality: Arasehara, Shinano city, Kamiminochi county, Nagano prefecture
• Volcanic rocks
• middle Pleistocene

• Lithofacies: Augite hypersthene andesite lava
• Lithofacies (Minor): Pyroclastic Rocks

• Thickness: 100 - 200 m
• Upper limit: Unconformity (Madaraojobu Lava, Mujinayama Lava)
• Lower limit: Unconformity (Madaraokabu Lava)

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

• Distribution: Arasehara - Mount Daimyojin - Sugakawa, Shinano city, Kamiminochi county, Nagano pref.; west of Mount Madarao, Iiyama city, 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.)
• Akahane et al. (1992) Geology of the Nakano District, Quadrangle Series, Scale 1:50,000, Geological Survey of Japan, 106p. (in Japanese with English abstract 4p.)