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Takizawa Formation Tagiri et al., 2016

• Deposition: anytime between Silurian - Early Cretaceous
• Metamorphism: Early Cretaceous (105 Ma, U-Pb)

• Lithofacies (Protolith): Interbedded sandstone and mudstone

• Upper limit: Unknown
• Lower limit: Unconformity? (Tamadare Formation)

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

• Distribution: Tamadare fall, Higachi-Goto, Hitachi city, Ibaraki pref.: Mount Kunimi, Hitachiota city, Ibaraki pref.

• Tagiri et al. (2016) Jour. Geol. Soc. Japan, vol.122, no.6, pp.231-247, DOI