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Yagisawatoge Formation

• Coherent formation
• middle Pleistocene

• Lithofacies: Gravels

• Thickness: 10 m or thinner
• Lower limit: Unconformity (Utsubuna Member)

• Distribution: Yagisawa, Nanbu city, Minamikoma county, Yamanashi pref.

• Sugiyama and Matsuda (2014) Geology of the Nanbu District, Quadrangle Series, Scale 1:50,000, Geological Survey of Japan, AIST, 134p. (in Japanese with English abstract 5p.)