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Holocene Basal Gravel

• Coherent formation
• Ravinement surface in the transgressive stage
• Pleistocene, Yonger Dryas stage, (ca. 11.5 cal kyr BP)

• Lithofacies: Gravels

• Altitude: -40 to -35 m

------ 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
• Tanabe et al. (2010) Jour. Geol. Soc. Japan, vol.116, no.2, pp.85-98 DOI