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Furuya Complex (Yoshida, 1977) Kimura et al., 2001
Invalid synonym: Furuya Formation
- Type locality: Furuya, Kuchiki, Takashima city, Shiga prefecture
- Accretionary complex
- Deposition (Tuffaceous mudstone): Late Jurassic (Radiolarians)
- Correlation: Misogawa Complex
- Sedimentary facies: Marine
- Sedimentary facies: Trench-slope deposits
- Lithofacies (Top): Sandstone-dominant interbedded sandstone and mudstone
- Lithofacies (Upper): Mudstone-dominant interbedded sandstone and mudstone
- Lithofacies (Middle): Mudstone
- Lithofacies (Lower): Siliceous mudstone
- Lithofacies (Bottom): Chert
- Sedimentary structures (Top, Minor): Graded bedding, Cross stratification
------ Conformity, ~~~~~~ Unconformity, ~~~--- Local unconformity, '''/,, Interfingered, :::::: Fault, /--/-- Thrust, +__+__ Ground surface, ?--?-- Unknown
- Distribution: Furuya - Oisugi - Noge - Utodani - Kijiyama - Mukugawa, Kuchiki, Takashima city, Shiga pref.; Amasugawa - Mount Sanjodake, Imazu town, Takashima city, Shiga pref.; Yuragawa river, Miyama, Nantan city, Kyoto pref.
- Fossils (Radiolarians): Archaeodictyomitra imlayi, Archaeodictyomitra minoensis, Eucyrtidiellum cf. ptyctum, Mirifusus mediodilatatus, Parvicingula cf. boesii, Pseudodictyomitra cf. primitiva, Spongocapsula sp., Stichocapsa sp., Stichomitra sp., Tricolocapsa sp., Williriedellum sp.
- Kimura et al. (2001) Geology of the Kitakomatsu District, Quadrangle Series, Scale 1:50,000, Geological Survey of Japan, 102p. (in Japanese with English abstract 5p.)
- Yamakita and Otoh (2000) Structural Geology, vol.44, pp.5-32
- Kimura et al. (1998) Geology of the Kyoto-Tohokubu District, Quadrangle Series, Scale 1:50,000, Geological Survey of Japan, 89p. (in Japanese with English abstract 5p.)
- Nakae and Yoshioka (1998) Geology of the Kumagawa District, Quadrangle Series, Scale 1:50,000, Geological Survey of Japan, 71p. (in Japanese with English abstract 4p.)