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Takatsu Formation Kurimoto and Makimoto, 1990
- Type locality: Takatsu town, Ayabe city, Kyoto prefecture
- Accretionary complex
- middle - late Permian (Radiolarians)
- Intruded by: Quartz porphyry dyke
- Sedimentary facies: Marine
- Lithofacies (Upper): Sandstone
- Lithofacies (Middle): Interbedded sandstone and shale
- Lithofacies (Lower): Shale
- Thickness: ca. 1,400 m
- Distribution (Width): 0.5 - 6 km
------ Conformity, ~~~~~~ Unconformity, ~~~--- Local unconformity, '''/,, Interfingered, :::::: Fault, /--/-- Thrust, +__+__ Ground surface, ?--?-- Unknown
- Distribution: Takatsu town, Ayabe city, Kyoto pref.; Aogaki town, Fukuchiyama city, Kyoto pref.
- Fossils (Radiolarians): Entactiniidae gen. et sp. indet., Follicucullus? sp.
- Kurimoto and Makimoto (1990) Geology of the Fukuchiyama District, Quadrangle Series, Scale 1:50,000, Geological Survey of Japan, 97p. (in Japanese with English abstract 5p.)