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Koshimizu Debris Avalanche Deposit Hayatsu, 1985

• Type locality: Kamikusu river, Togakushi, Nagano city, Nagano prefecture
• Volcanic rocks
• Pleistocene

• Lithofacies: Debris avalanche deposit

• Thickness: 20 m or thicker

------ Conformity, ~~~~~~ Unconformity, ~~~--- Local unconformity, '''/,, Interfingered, :::::: Fault, /--/-- Thrust, +__+__ Ground surface, ?--?-- Unknown

• Distribution: Kamikusu river - Koshimizugahara - Hashi river, Togakushi, Nagano city, 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.)