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Hioki Complex

• Accretionary complex
• Deposition: late Oligocene (Foraminifera)

• Sedimentary facies: Marine
• Lithofacies: Mélange facies
• Matrix: Mudstone
• Exotic blocks (Crusts): Sandstone, Mudstone
• Exotic blocks (Crusts, Minor): Interbedded sandstone and mudstone
• Intruded by: Maruyama Dolerite

• Upper limit: Unconformity (Shijujiyama Formation)
• Lower limit: Thrust fault (Tsuro Formation)

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

• Distribution: Shiina - Maruyama, Murotomisaki town, Muroto city, Kochi pref.

• Mizoguchi et al. (2009) Jour. Geol. Soc. Japan, vol.115, no.1, pp.17-30 DOI