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MK-OT Tephra

Abbr.: MK-OT

• Tephra
• Pleistocene

• Lithofacies: Volcanic ash

• Distribution: Shinano city, Kamiminochi county, Nagano pref.

• Nagamori et al. (2003) Geology of the Togakushi District, Quadrangle Series, Scale 1:50,000, Geological Survey of Japan, AIST, 109p. (in Japanese with English abstract 3p.)