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Hanatoya Lava

It is considered as the same lava as Kawamata Lava.

• Volcanic rocks
• Pleistocene

• Lithofacies: Andesite

• Thickness: ca. 70 - 80 m
• Lower limit: Unconformity (Kannondaira Lava, Nishidake Lava)

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

• Distribution: Hanatoya - Kikkakezawa creek - Furusoma river, Fujimi city, Suwa county, Nagano pref.

• Kawachi (1977) Geology of the Yatsugatake District, Quadrangle Series, Scale 1:50,000, Geological Survey of Japan, 92p. (in Japanese with English abstract 4p.)