Kamigorijobu Formation

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Kamigorijobu Formation

Volcanic rocks
Late Cretaceous

Lithofacies (Upper): Rhyolite welded crystalline tuff
Lithofacies (Lower): Shale, Sandstone, Conglomerate, Tuff

Kamigorijobu Formation
[ Upper ]
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Saine Member
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Iwaki Member
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[ Lower ]

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

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

Distribution: Kamigori city, Ako county, Hyogo pref.
Deposit: Mitsuishi deposit

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.)