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Karakuwa-Oshika Subbelt
- Coherent formation
- Permian - Early Cretaceous
- Sedimentary facies: Marine
- Karakuwa-Oshika Subbelt (Miyagi pref.)
- [ Upper ]
- ?--?--?--?--?-
- Yamadori Formation
- ~~~~~~~~~~~~~~
- [ Lower ]
- Karakuwa-Oshika Subbelt (Fukushima pref.)
- [ Upper ]
- ~~~~~~~~~~~~~~
- Somanakamura Group
- ~~~~~~~~~~~~~~
- [ Lower ]
------ Conformity, ~~~~~~ Unconformity, ~~~--- Local unconformity, '''/,, Interfingered, :::::: Fault, /--/-- Thrust, +__+__ Ground surface, ?--?-- Unknown
- Distribution: Miyagi pref.
- Ehiro and Morikiyo (2013) Jour. Geol. Soc. Japan, vol.119, Supplement, pp.47-67 DOI
- Takizawa et al. (1974) Geology of the Kinkasan District, Quadrangle Series, Scale 1:50,000, Geological Survey of Japan, 62p. (in Japanese with English abstract 5p.)