[ Top ] [ Japanese ]
Kamiyoshida Unit (Fujimoto, 1935)
- Type locality: Kamiyoshida, Chichibu city, Saitama prefecture
- Accretionary complex
- Deposition (Limestone): middle Permian (Fusulina)
- Deposition (Matrix): Middle Jurassic (Radiolarians)
- Accretion: Jurassic
- Transitional: Yusugawa Formation
- Correlation: Shiraki Group
- Sedimentary facies: Marine
- Lithofacies: Mélange facies, Coherent facies
- Matrix: Shale, Sandstone, Siliceous shale, Interbedded sandstone and mudstone
- Exotic blocks (Crusts): Sandstone, Chert (Gray), Basalt, Limestone
- Upper limit: Thrust fault
- Lower limit: Thrust fault
------ Conformity, ~~~~~~ Unconformity, ~~~--- Local unconformity, '''/,, Interfingered, :::::: Fault, /--/-- Thrust, +__+__ Ground surface, ?--?-- Unknown
- Distribution: Kamiyoshida, Chichibu city, Saitama pref.; Hinosawa river - Chichibu-Kegon fall, Minano city, Saitama pref.; Yonoo, Kanna city, Gunma pref.
- Fossils: Radiolarians
- Uchino and Suzuki (2017) Jour. Geol. Soc. Japan, vol.123, no.12, pp.1015-1033 DOI
- Hisada et al. (2016) Jour. Geol. Soc. Japan, vol.122, no.7, pp.325-342, DOI