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Yuki Formation

• Accretionary complex
• Accretion: Jurassic (Radiolarians)
• Correlation: Kuga Group

• Sedimentary facies: Marine
• Lithofacies: Mudstone, Sandstone
• Lithofacies (Minor): Chert, Mafic volcanic rocks

• Distribution: Hiroshima pref.

• Takahashi (1991) Geology of the Hiroshima District, Quadrangle Series, Scale 1:50,000, Geological Survey of Japan, 41p. (in Japanese with English abstract 3p.)