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Koguzo Lava

• Volcanic rocks
• Pleistocene

• Lithofacies: Lava
• Lithofacies: Two pyroxene andesite

• Upper limit: Unconformity (Gotomiki Lava, Lower Eboshidake Lava)
• Lower limit: Unconformity

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

• Distribution: Mount Koguzo - Iwashimizu, Gunma pref.

• Nishiki et al. (2013) Jour. Geol. Soc. Japan, vol.119, no.7, pp.474-487 DOI