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S5

• Accretionary complex
• middle - late Eocene

• Sedimentary facies: Marine
• Lithofacies: Mudstone
• Lithofacies (Minor): Mudstone-dominant interbedded sandstone and mudstone, Conglomerate, Sandstone

• Thickness: ca. 1,000 m

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

• Distribution: Kozagawa river - Narukawa - Shimotsuyu - Hiraigawa river - Uzutsuigawa river - Kogawa river - Nakaidani valley - Koyano - Sada - Tachiai, Kozagawa city, Higashimuro county, Wakayama pref.; Mount Ubayama - Aritagawa river - Tako, Kushimoto city, Higashimuro county, Wakayama pref.

• Tateishi et al. (1979) Geology of the Esumi District, Quadrangle Series, Scale 1:50,000, Geological Survey of Japan, 65p. (in Japanese with English abstract 6p.)