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U-1 Tephra

Abbr.: U-1

• Tephra
• Pleistocene (140 - 120 ka)

• Lithofacies: Tephra

• Distribution: Junikanno - Otozawa, Kurobe city, Toyama pref.

• Takeuchi et al. (2017) Geology of the Tomari District, Quadrangle Series, Scale 1:50,000, Geological Survey of Japan, AIST, 121p. (in Japanese with English abstract 4p.)