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Mochizuki Volcaniclastics Takahashi and Nishiki, 2006

• Volcanic rocks
• early Pleistocene (1.2 - 0.97 Ma, K-Ar)

• Lithofacies: Basalt
• Lithofacies: Lavas (6 flow units), Debris flow deposits

• Source: Tokin-no-iwa rock - Okawara pass
• Eruptive volume: 40.4 km³
• Thickness (Overall): 30 - 250 m
• Thickness (A unit): 2 - 5 m

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

• Distribution: 700 - 1,700 m above sea level, Kakuma river - Hacchoji river, Saku city, Nagano pref.

• Nishiki and Takahashi (2012) Jour. Geol. Soc. Japan, vol.118, no.8, pp.499-515 DOI