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Magisawa Formation

• Accretionary complex
• Deposition (Mudstone): Middle Jurassic, Bathonian - Callovian (Radiolarians)
• Accretion: Middle Jurassic, Bathonian - Callovian (Radiolarians)

• Sedimentary facies: Marine
• Lithofacies (Upper): Sandstone
• Lithofacies (Upper, Minor): Chert, Mudstone
• Lithofacies (Middle): Sandstone
• Lithofacies (Middle, Minor): Chert, Mudstone
• Lithofacies (Lower): Sandstone
• Lithofacies (Lower, Minor): Chert, Mudstone

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

• Distribution: Tanohata city, Shimohei county, Iwate pref.

• Ehiro et al. (2008) Jour. Geol. Soc. Japan, vol.114, Supplement, pp.121-139 DOI