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Kmt-b Tephra Kudo et al., 2011
Abbr.: Kmt-b
- Type locality: Kamitokura, Gosen city, Niigata prefecture
- Tephra
- Early Miocene
- Lithofacies: Rhyolite pumice lapilli tuff
- Kmt Tephra
- [ Upper ]
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- Kmt-a
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- Kmt-b
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- [ Lower ]
------ Conformity, ~~~~~~ Unconformity, ~~~--- Local unconformity, '''/,, Interfingered, :::::: Fault, /--/-- Thrust, +__+__ Ground surface, ?--?-- Unknown
- Distribution: Kamitokura, Gosen city, Niigata pref.
- Kudo et al. (2011) Geology of the Kamo District, Quadrangle Series, Scale 1:50,000, Geological Survey of Japan, AIST, 162p. (in Japanese with English abstract 4p.)