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Keno Pyroclastic Flow Deposit (Oki, 1974) Suzuki et al., 1985

• Type locality: Kenokuchi, Ishiki town, Kagoshima city, Kagoshima prefecture
• Tephra
• early Pleistocene (1.83, 1.88 Ma, K-Ar; 1.02 - 0.87 Ma, FT)

• Lithofacies: Welded tuff

• Upper limit: Unconformity (Kogashira Formation, Koyamada Formation)
• Lower limit: Unconformity

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

• Distribution: Kenokuchi, Ishiki town, Kagoshima city, Kagoshima pref.; Kotsuki river, Keno, Kagoshima city, Kagoshima pref.

• Uchimura et al. (2014) Jour. Geol. Soc. Japan, vol.120, Supplement, pp.127-153 DOI
• Uchimura et al. (2007) Jour. Geol. Soc. Japan, vol.113, no.3, pp.95-112 DOI