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Takazumoriyama Scoriaceous Volcaniclastic Rocks Nagamori et al., 2013

• Type locality: Mount Takazumori, Aomori city, Aomori prefecture
• Volcanic rocks
• early Pleistocene
• Contemporaneous heterotopic facies: Middle Isodayama Formation

• Sedimentary facies: Shallow marine
• Sedimentary facies: partly reworked
• Lithofacies: Scoriaceous lapilli tuff
• Sedimentary structures: Cross stratification

• Thickness: 5 - 10 m or thicker

• Distribution: Mount Takazumori, Aomori city, Aomori pref.

• Nagamori et al. (2013) Geology of the Aomori-Seibu District, Quadrangle Series, Scale 1:50,000, Geological Survey of Japan, AIST, 67p. (in Japanese with English abstract 4p.)