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H3 Andesite Member
- Type locality: Kubi - Okitomo, Yutaka town, Kure city, Hiroshima prefecture
- Volcanic rocks
- Late Cretaceous
- Correlation: Kubi Formation
- Lithofacies: Andesite welded crystalline tuff
------ Conformity, ~~~~~~ Unconformity, ~~~--- Local unconformity, '''/,, Interfingered, :::::: Fault, /--/-- Thrust, +__+__ Ground surface, ?--?-- Unknown
- Distribution: Osakishimojima island - Toyoshima island - Ocho, Kure city, Hiroshima pref.
- Matsuura (2001) Geology of the Mitsu District, Quadrangle Series, Scale 1:50,000, Geological Survey of Japan, 58p. (in Japanese with English abstract 4p.)