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Mizunuma Formation

• Coherent formation
• Jurassic

• Sedimentary facies:
• Lithofacies:

• Thickness: 80 m or thinner
• Upper limit: Unconformity (Ojima Formation)
• Lower limit: Transitional (Niranohama Formation)

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

• Distribution: Miyagi pref.

• Takizawa et al. (1984) Geology of the Ishinomaki District, Quadrangle Series, Scale 1:50,000, Geological Survey of Japan, 103p. (in Japanese with English abstract 7p.)