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Odake Sheet

• Accretionary complex
• Deposition (Limestone): middle Eocene - early Oligocene
• Deposition (Chert): Oligocene - early Miocene
• Deposition (Basalt): Eocene, early Miocene
• Deposition (Mudstone): early Miocene
• Accretion: ealy Miocene (20 Ma)
• Correlation: Kuchisakamoto Unit, Amehatagawa Formation

• Sedimentary facies: Marine
• Sedimentary facies: Oceanic plate accreted to trench slope at the continental side, Trench-fill deposit
• Lithofacies (Upper): Clastic rocks
• Lithofacies (Middle): Limestone, Chert
• Lithofacies (Lower): Basalt lava, Calcareous tuffaceous limestone

• Thickness (Chert): ca. 500 m
• Distribution (Length): ca. 30 km
• Distribution (Width): ca. 2 km

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

• Distribution: Nakasato, Fujieda city, Shizuoka pref.; Mount Odake - Mount Tengudake - Kuchisakamoto, Aoi ward, Shizuoka city, Shizuoka pref.
• Fossils (Radiolarians): Actinomma? sp., Actinommidae, Amphisphaera cf. minor, Amphymenium cf. splendiamatum, Calocyclas? sp., Calocycletta cf. virginis, Carpocanistrum sp., Cyrtocapsella cornula, Cyrtocapsella tetrapera, Dendrospyris sp., Eucytidium cienkouskii, Liriospyris? sp., Lychnocanomma cf. bellum, Sethocyrtis? sp., Spongodiscus spp., Stichocorys cf. delmontensis, Stichocorys cf. diploconus, Stylatractus? sp., Stylodietya? sp., Stylosphaera? sp

• Ozaki and Sugiyama (2018) Geology of the Minobu District, Quadrangle Series, Scale 1:50,000, Geological Survey of Japan, AIST, 169p. (in Japanese with English abstract 7p.)
• Sugiyama and Matsuda (2014) Geology of the Nanbu District, Quadrangle Series, Scale 1:50,000, Geological Survey of Japan, AIST, 134p. (in Japanese with English abstract 5p.)
• Sugiyama and Shimokawa (1990) Geology of the Shimizu District, Quadrangle Series, Scale 1:50,000, Geological Survey of Japan, 103p. (in Japanese with English abstract 8p.)