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Ichinose Group

Invalid synonym: Izumi Group, Takarao Group

• Paleozoic volcanic island arc in the ocean (Yakuno paleo-island arc)
• Accretionary complex
• Volcanic rocks
• Paleozoic

• Lithofacies: Mafic tuff, Tuff breccia, Basalt lava
• Lithofacies (Minor): Mudstone, Dolerite

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

• Distribution: Kyoto pref.

• Kimura et al. (1989) Geology of the Ayabe District, Quadrangle Series, Scale 1:50,000, Geological Survey of Japan, 104p. (in Japanese with English abstract 5p.)
• Igi and Kuroda (1965) Oeyama, Explanatory Text of the Geological Map of Japan, Scale 1:50,000, Geological Survey of Japan, 81p. (in Japanese with English abstract 12p.)
• Igi et al. (1961) Maizuru, Explanatory Text of the Geological Map of Japan, Scale 1:50,000, Geological Survey of Japan, 49p. (in Japanese with English abstract 9p.)