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Kitayama Lava

• Volcanic rocks
• Pleistocene - Holocene

• Lithofacies: Olivine two-pyroxene andesite lava

• Thickness (A unit): 5 - some dozen m
• Upper limit: Unconformity (Yatsugatake Mudflow Deposit)

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

• Distribution: Nagano pref.

• Sawamura and Owa (1953) Suwa, Explanatory Text of the Geological Map of Japan, Scale 1:50,000, Geological Survey of Japan, 45p. (in Japanese with English abstract 4p.)