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LowK-1

Abbr.: LowK-1

• Type locality: Kuchoro river, Tsurui city, Akan county, Hokkaido
• Tephra
• Pleistocene

• Lithofacies: Pumiceous tuff

• Thickness: ca. 60 cm
• Upper limit: Unconformity (Ak14-a)
• Lower limit: Unconformity (Ak14-b)

• Distribution: Kuchoro river, Tsurui city, Akan county, Hokkaido

• Hasegawa and Nakagawa (2007) Jour. Geol. Soc. Japan, vol.113, no.2, pp.53-72 DOI