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Kappazaka Group

• Type locality: Kappazaka, Minamimaki city - Minamiaiki city, Minamisaku county, Nagano prefecture
• Accretionary complex
• Accretion: Cretaceous - Neogene
• Intruded by: Quartz diorite, Rhyolite
• Correlation: Ogochi Group

• Sedimentary facies: Marine
• Lithofacies: Slate, Sandstone
• Lithofacies (Minor): Chert, Torinosu-type limestone, Conglomerate, Schalstein

• Thickness: 3,500 m

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

• Distribution: Kappazaka, Minamimaki city - Minamiaiki city, Minamisaku county, Nagano pref.
• Fossils (Limestone): Stromatopora sp., Tosastroma sp.

• Kawachi (1974) Geology of the Tateshinayama District, Quadrangle Series, Scale 1:50,000, Geological Survey of Japan, 114p. (in Japanese with English abstract 5p.)