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Post-caldera stage

• Volcanic rocks
• Late Pleistocene (44 - 30 ka)

• Lithofacies: Rhyolite

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

• Distribution: Gunma pref.

• Yamamoto (2016) Jour. Geol. Soc. Japan, vol.122, no.3, pp.109-126, DOI