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Toyomane Formation
Invalid synonym: Toyomane Belt
- Type locality: Toyomane, Yamada city, Shimohei county, Iwate prefecture
- Accretionary complex
- Deposition (Limestone): Permian (Fossils)
- Accretion: Jurassic
- Intruded by: Miyako Granite
- Sedimentary facies: Marine
- Lithofacies: Slate, Chert, Sandstone, Volcanic rocks, Volcaniclastic rocks
- Lithofacies (Minor): Limestone
------ Conformity, ~~~~~~ Unconformity, ~~~--- Local unconformity, '''/,, Interfingered, :::::: Fault, /--/-- Thrust, +__+__ Ground surface, ?--?-- Unknown
- Distribution: Toyomane, Yamada city, Shimohei county, Iwate pref.
- Fossils (Limestone): Fusulinids (Neoschwagerina sp.), Calcareous algae
- Shimazu et al. (1970) Geology of the Taro District, Quadrangle Series, Scale 1:50,000, Geological Survey of Japan, 54p. (in Japanese with English abstract 6p.)