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Ikobe Gravel Member

• Coherent formation
• middle Pleistocene

• Sedimentary facies: Fluvial
• Lithofacies: Gravels
• Lithofacies (Minor): Interbedded gravels and sands, Interbedded gravels and silt
• Sedimentary structures: Cross stratification, Paralle stratification

• Upper limit: Conformity (Akasawa Mud Member)
• Lower limit: Unconformity (Nanane Sandy Mud Member)

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

• Distribution: Atsumi peninsula, Aichi pref.

• Nakashima et al. (2008) Jour. Geol. Soc. Japan, vol.114, no.2, pp.70-79 DOI