Yukito Member

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Yukito Member

Type locality: Yukuto - Lake Ominamiike, Kamigori city, Ako county, Hyogo prefecture
Volcanic rocks
Late Cretaceous

Sedimentary facies: Very shallow water covering low land
Sedimentary facies: Pyroclastic flow deposit
Lithofacies: Dacite accidental fragments-bearing tuff

Upper limit: Conformity (Ominamiike Member)

Kamigorikabu Formation
[ Upper ]
~~~~~~~~~~~~~~
Sekido Member
~~~~~~~~~~~~~~
Ominamiike Member
--------------
Yukito Member
~~~~~~~~~~~~~~
[ Lower ]

Aioi Group (Hyogo pref. - Okayama pref.)
[ Upper ]
~~~~~~~~~~~~~~
Ako Formation
~~~~~~~~~~~~~~
Tsurukamejobu Formation
~~~~~~~~~~~~~~
Tsurukamekabu Formation
~~~~~~~~~~~~~~
Kamigorijobu Formation
~~~~~~~~~~~~~~
Kamigorikabu Formation
~~~~~~~~~~~~~~
[ Lower ]

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

Distribution: Yukuto - Lake Ominamiike - Lake Nabetaniike - Orochi, Kamigori city, Ako county, Hyogo pref.

Igi and Wadatsumi (1980) Geology of the Kamigori District, Quadrangle Series, Scale 1:50,000, Geological Survey of Japan, 74p. (in Japanese with English abstract 4p.)