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Ohbandai volcano

• Type locality: Mount Ohbandai, Yama county, Fukushima prefecture
• Volcanic rocks
• Pleistocene - Presnet (80 - 0 ka)
• Top: 23,660 yBP, ¹⁴C

• Lithofacies (Upper): Lavas (some sheets)
• Lithofacies (Lower): Pyroclastic cone
• Lithofacies (Lower): Pyroclastic fall deposit

• Source: Summit of Mount Bandai
• Mode of eruption: Strombolian
• Thickness (Lower): 300 m or thicker

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

• Distribution: Mount Ohbandai, Yama county, Fukushima pref.

• Hasegawa et al. (2011) Jour. Geol. Soc. Japan, vol.117, Supplement, pp.33-48 DOI