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Nagoro Unit Hara et al., 2014
Invalid synonym: Kenzan Group, Kamiyama Group
- Type locality: Nagoro, Miyoshi city, Tokushima prefecture
- Accretionary complex
- Deposition (Limestone): Late Triassic, Norian (Conodonts)
- Deposition (Chert): Early Jurassic (Radiolarians)
- Deposition (Siliceous mudstone): Early Cretaceous (Radiolarians)
- Deposition: Jurassic
- Correlation: Kashiwagi Unit, Omoiji Unit
- Sedimentary facies: Marine
- Metamorphic facies: Actinolite-Pumpellyite facies
- Lithofacies: Pelitic phyllite, Meta-sandstone, Interbedded meta-sandstone and pelitic phyllite
- Lithofacies (Minor): Meta-basalt, Meta-basalt
- Sedimentary structures: Schistose structure
- Northern Chichibu Belt (Miyoshi city, Tokushima pref.)
- [ Upper ]
- /--/--/--/--/-
- Nagoro Unit
- /--/--/--/--/-
- [ Lower ]
------ Conformity, ~~~~~~ Unconformity, ~~~--- Local unconformity, '''/,, Interfingered, :::::: Fault, /--/-- Thrust, +__+__ Ground surface, ?--?-- Unknown
- Distribution: Nagoro - Yotsugoyatanigawa river - Iyagawa river - Hiraodanigawa river - Miune - Kyobashiratoge pass, Miyoshi city, Tokushima pref.; Mount Shiragayama, Kami city, Tokushima pref.
- Fossils (Radiolarians): Bagotum sp., Canoptum? sp., Parahsuum cf. ovale, Parahsuum cf. simplum
- Fossils (Limestone): Ancyrogondolella cf. spatulata
- Hara et al. (2014) Geology of the Kitagawa District, Quadrangle Series, Scale 1:50,000, Geological Survey of Japan, AIST, 72p. (in Japanese with English abstract 4p.)