Miyamachi Member

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Miyamachi Member Nakano et al., 2003

Type locality: Miyamachi, Shigaraki town, Koka city, Shiga prefecture
Coherent formation
Pliocene - Pleistocene

Sedimentary facies: Terrestrial
Sedimentary facies: Marshes, Lakes, Ponds
Lithofacies: Silt, Sands

Thickness: 20 m or thicker

Gamo Formation (Shigaraki, Shiga pref.)
[ Upper ]
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Miyamachi Member
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[ Lower ]

Kobiwako Group
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Takashima Formation
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Katata Formation
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Kusatsu Formation
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Gamo Formation
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Koka Formation
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Ayama Formation
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Iga Formation
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Ueno Formation
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[ Lower ]

Second Setouchi Supergroup (Shiga pref.)
[ Upper ]
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Kobiwako Group
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[ Lower ]

[ Upper ]
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Second Setouchi Supergroup
?--?--?--?--?-
First Setouchi Supergroup
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[ Lower ]

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

Distribution: Miyamachi -Kise, Shigaraki town, Koka city, Shiga pref.
Tephra: Miyamachi 1, Miyamachi 2, Miyamachi 2

Nakano et al. (2003) Geology of the Minakuchi District, Quadrangle Series, Scale 1:50,000, Geological Survey of Japan, AIST, 83p. (in Japanese with English abstract 3p.)