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Kijiyama Pyroclastic Flow Deposit

• Volcanic rocks
• Pleistocene (305 ka, TL; 340, 320 ka, FT; 600, 500 Ma, K-Ar)

• Distribution: Oyasu - Akinomiya, Akita pref.

• Takashima and Koshiya (2008) Jour. Geol. Soc. Japan, vol.114, Supplement, pp.97-109 DOI