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Tokuyama Complex (Kajita, 1963) Nakae et al., 2013
Invalid name: Tokuyama Formation, Kokura Formation
- Type locality: Kadonyu - Ogitani, Ibigawa city, Ibi county, Gifu prefecture
- Accretionary complex
- Deposition (Chert): middle Triassic - middle Jurassic
- Deposition (Siliceous mudstone): Middle Jurassic
- Deposition (Mudstone): Middle Jurassic, Bajocian - Bathonian (Radiolarians)
- Intruded by: Nogohakusan Granodiorite
- Sedimentary facies: Marine
- Lithofacies: Coherent facies (Chert-clastic sequence)
- Lithofacies (Upper): Sandstone, Interbedded sandstone and mudstone
- Lithofacies (Upper, Minor): Conglomereta
- Lithofacies (Middle): Siliceous mudstone, Mudstone
- Lithofacies (Lower): Chert
- Lithofacies (Bottom): Siliceous claystone
- Thickness: ca. 700 - 4,700 m or thicker
- Thickness (Upper): ca. 350 - 1,000 m
- Thickness (Middle): ca. 200 - 650 m
- Thickness (Lower): ca. 850 - 1,100 m
- Upper limit: Thrust fault (Imajo Complex, Yunoo Complex, Sakauchi Complex)
------ Conformity, ~~~~~~ Unconformity, ~~~--- Local unconformity, '''/,, Interfingered, :::::: Fault, /--/-- Thrust, +__+__ Ground surface, ?--?-- Unknown
- Distribution: Kadonyu - Ogitani, Ibigawa city, Ibi county, Gifu pref.; Arai - Daimon - Aiba - Okiri - Shindo - Magotani - Utsuo - Hashitate - Masutani - Hirono, Minamiechizen city, Nanjo county, Fukui pref.; Kanmuriyamatoge pass - Mount Sanshugatake - Mount Sasagamine - Mount Kanakusadake - Mount Kanmuriyama - Mount Wakamaruyama, Gifu pref. - Fukui pref.
- Nakae et al. (2015) Geology of the Kanmuri Yama District, Quadrangle Series, Scale 1:50,000, Geological Survey of Japan, AIST, 107p. (in Japanese with English abstract 3p.)
- Nakae et al. (2013) Geology of the Imajo and Takenami District, Quadrangle Series, Scale 1:50,000, Geological Survey of Japan, AIST, 110p. (in Japanese with English abstract 4p.)
- Kawai (1964) Neo, Explanatory Text of the Geological Map of Japan, Scale 1:50,000, Geological Survey of Japan, 66p. (in Japanese with English abstract 12p.)