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Tenguyama Andesite
- Volcanic rocks
- Cretaceous
- Lithofacies: Andesite lava, Lapilli tuff
- Maniwa city, Okayama pref.
- [ Upper ]
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- Tenguyama Andesite
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- Midano Formation
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- [ Lower ]
------ Conformity, ~~~~~~ Unconformity, ~~~--- Local unconformity, '''/,, Interfingered, :::::: Fault, /--/-- Thrust, +__+__ Ground surface, ?--?-- Unknown
- Distribution: Mount Tenguyama, Maniwa city, Okayama pref.
- Ota (1962) Yumoto, Explanatory Text of the Geological Map of Japan, Scale 1:50,000, Geological Survey of Japan, 29p. (in Japanese with English abstract 3p.)