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Basaltic Volcaniclastics Member

• Volcanic rocks
• Early Cretaceous, Valanginian - Hauterivian

• Sedimentary facies: Marine
• Lithofacies: Basaltic tuff, Scoriaceous lapilli tuff - Tuff breccia
• Sedimentary structures: Graded bedding

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

• Distribution: Kinnkasan-seto - Koyamazaki?, Ishinomaki city, Miyagi pref.

• Takizawa et al. (1974) Geology of the Kinkasan District, Quadrangle Series, Scale 1:50,000, Geological Survey of Japan, 62p. (in Japanese with English abstract 5p.)