Sengoku Mudstone Member

[ Top ] [ Japanese ]

Sengoku Mudstone Member Ikebe et al., 1951

Type locality: Sengoku, Oyabe city, Toyama prefecture
Coherent formation
Miocene

Sedimentary facies: Marine
Sedimentary facies: Submarine fan
Lithofacies: Siltstone
Lithofacies (Minor): Sandstone, Sandy siltstone

Thickness: ca. 30 - 200 m
Lower limit: Interfingered (Kono Sandstone Member)

Yatsuo Group (Tsubata, Ishikawa pref.)
[ Upper ]
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Sengoku Mudstone Member
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Kareidani Alternation of Sandstone and Mudstone Member
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Sogo Alternation of Tuffaceous Sandstone and Mudstone Member
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Kawai Sandstone Member
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[ Lower ]

Yatsuo Group (Mount Hodatsuan, Ishikawa pref.)
[ Upper ]
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Sengoku Mudstone Member
'''''''/,,,,,,
Kono Sandstone Member
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Goi Mudstone Member
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Sogo Alternation of Tuffaceous Sandstone and Mudstone Member
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Lower Shingu Sandstone and Conglomerate Member
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[ Lower ]

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

Distribution: Sengoku, Oyabe city, Toyama pref.; Hachinotani - Ikegahara, Tsubta city, Kahoku county, Ishikawa pref.; Kiya pass, Kahoku city, Ishikawa pref.

Sumi et al. (1989) Geology of the Isurugi District, Quadrangle Series, Scale 1:50,000, Geological Survey of Japan, 118p. (in Japanese with English abstract 5p.)
Sumi (1978) Geology of the Tsubata District, Quadrangle Series, Scale 1:50,000, Geological Survey of Japan, 55p. (in Japanese with English abstract 4p.)