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Ginnanboku Member (Kitamura et al., 1959) Uemura, 1975

Synonym: Ginamboku Member

• Tephra
• Miocene

• Lithofacies: Pumice tuff, Dacite

• Host: Yunokogawa Formation

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

• Distribution: Aomori pref.

• Uemura (1975) Geology of the Mutsukawauchi District, Quadrangle Series, Scale 1:50,000, Geological Survey of Japan, 39p. (in Japanese with English abstract 7p.)