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Momiyama Formation

• Volcanic rocks
• Miocene

• Lithofacies: Sandstone

• Lower limit: Unconformity (Hinata Formation)

• Distribution: Tochigi pref.

• Yoshikawa et al. (2010) Geology of the Utsunomiya District, Quadrangle Series, Scale 1:50,000, Geological Survey of Japan, AIST, 79p. (in Japanese with English abstract 6p.)