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Inagawa Complex (Ishiga, 1990) Sugamori, 2009

Invalid synonym: Inagawa Group, Yamashira Formation, Nagaoyama Formation

• Type locality: Yono river, Minoo city, Osaka prefecture
• Accretionary complex
• A late Permian subduction-related accretionary complex deposited on the trench at the front margin of Maizuru Belt.
• Deposition: middle - late Permian (Radiolarians)
• Accretion: late Permian
• Correlation: Fuchigaki Formation, Tokura Formation

• Sedimentary facies: Marine
• Lithofacies (Upper): Mélange facies
• Lithofacies (Lower): Interbedded coherent facies (20 - 400 m thick) and mélange facies (200 - 250 m thick)
• Lithofacies (Upper): Sandstone mudstone mélange
• Lithofacies (Lower): Interbedded sandstone and mudstone, Sandstone mudstone mélange
• Lithofacies (Minor): Felsic tuff, Siliceous mudstone, Conglomerate

• Thickness: 2,000 m or thicker
• Upper limit: Thrust fault
• Lower limit: Thrust fault (Minoo Complex)

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

• Distribution: Hitokuraoroji river, Higashi-Uneno, Kawanishi city, Hyogo pref.; Yono river, Minoo city, Osaka pref
• Fossils (Radiolarians, Felsic tuff): Follicucullus porrectus, Follicucullus cf charveti, Follicucullus bipartitus, Follicucullus scholasticus
• Fossils (Radiolarians, Mudstone): Albaillella protolevis (corrected from Albaillella evis), Triplanospongos dekkasensis

• Sugamori and Ishiwatari (2015) Jour. Geol. Soc. Japan, vol.121, no.11, pp.391-401, DOI
• Sugamori et al. (2012) Jour. Geol. Soc. Japan, vol.118, Supplement, pp.21-36 DOI
• Sugamori (2009) Jour. Geol. Soc. Japan, vol.115, no.2, pp.80-95 DOI