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Basal Gravel

• Coherent formation
• Pleistocene

• Lithofacies: Gravels

• Lower limit: Unconformity (Shimosa Group)

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

• Distribution: Nakagawa lowland, Saitama pref.
• Distribution: Unemeshinden, Misato city, Saitama pref.

• Tanabe et al. (2010) Jour. Geol. Soc. Japan, vol.116, no.5, pp.252-269 DOI