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Tochiborazawa Andesite
- Lithofacies: Hypersthene-bearing augite hornblende andesite lava
- Structures: Columnar joint, Platy joint
- Thickness: 30 - 100 m or thicker
------ Conformity, ~~~~~~ Unconformity, ~~~--- Local unconformity, '''/,, Interfingered, :::::: Fault, /--/-- Thrust, +__+__ Ground surface, ?--?-- Unknown
- Distribution: Tochiborazawa creek, Hiwadagawa river, Takane town, Takayama city, Gifu pref.
- Nakano et al. (1995) Geology of the Norikuradake District, Quadrangle Series, Scale 1:50,000, Geological Survey of Japan, 139p. (in Japanese with English abstract 4p.)