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Akataki Formation Yamato Omine Research Group, 2005

Invalid synonym: Akataki Complex

• Type locality: Nara prefecture
• Accretionary complex
• Deposition (Red mudstone): Early Cretaceous, Hauterivian - Late Cretaceous, Cenomanian (Radiolarians)
• Deposition (Pelitic rocks): Late Cretaceous, Turonian (Radiolarians)
• Accretion: Late Cretaceous, Turonian (Radiolarians, U-Pb)

• Sedimentary facies: Marine
• Lithofacies: Mélange facies
• Matrix: Mudstone
• Matrix (Minor): Mafic tuffaceous mudstone, Mafic tuff
• Exotic blocks (Crusts): Chert, Basaltic rocks, Sandstone

• Upper limit: Thrust fault
• Lower limit: Thrust fault

------ Conformity, ~~~~~~ Unconformity, ~~~--- Local unconformity, '''/,, Interfingered, :::::: Fault, /--/-- Thrust, +__+__ Ground surface, ?--?-- Unknown

• Distribution: Central Kii peninsula, Mugitani river, Mugitani, Higashiyoshino city, Yoshino county, Nara pref.; Kawakami city - Kurotaki city, Yoshino county, Nara pref.

• Shimura et al. (2019) Jour. Geol. Soc. Japan, vol.125, no.5, pp.349-365 DOI
• Ota et al. (2019) Jour. Geol. Soc. Japan, vol.125, no.5, pp.329-347 DOI
• Shimura et al. (2017) Jour. Geol. Soc. Japan, vol.123, no.11, pp.925-937 DOI
• Otoh et al. (2010) Jour. Geol. Soc. Japan, vol.119, No.2, pp.333-346 DOI