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Kashiwabara Tephra Nojiri-ko Excavation Research Group, 1975

• Type locality: Kannoki, Shinano city, Kamiminochi county, Nagano prefecture
• Tephra
• late Pleistocene - Holocene

• Lithofacies: Volcanic ash

• Thickness: ca. 1 m
• Source: Myoko volcano

• Distribution: Kannoki, 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.)