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Ushifuseyama Lava (Kosaka et al, 2005) Mukai et al., 2009

• Type locality: Mount Ushifuseyama, Ueda city, Nagano pref.
• Volcanic rocks
• Pleistocene (2.11 Ma, K-Ar)

• Lithofacies: Two pyroxene andesite lava

• Eruptive volume: 0.0005 km³ or more
• Thickness: 1 m
• Lower limit: Unconformity (Karasawa Granodiorite)

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

• Distribution: Mount Ushifuseyama, Ueda city, Nagano pref.

• Mukai et al. (2009) Jour. Geol. Soc. Japan, vol.115, no.8, pp.400-422 DOI