Senjuin Shell-Sandstone Member

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Senjuin Shell-Sandstone Member Matsubara, 2013

Invalid synonym: Middle member

Type locality: Senjuin Temple, Ibara city, Okayama prefecture
Coherent formation

Sedimentary facies: Marine
Lithofacies: Shell sandstone, Limestone

Thickness (Main): 10 - 15 m
Thickness (Northwest): 2 m

Namigata Formation
[ Upper ]
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Onishi Conglomerate Member
~~~~~~~~~~~~~~
Main part
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Senjuin Shell-Sandstone Member
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Main part
~~~~~~~~~~~~~~
[ Lower ]

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

Distribution: Senjuin Temple - Itami - Namigata, Ibara city, Okayama, Saitama pref., Onishi, Yakage city, Okayama pref.
Fossils: Molluscs, Balanids, Brachiopods, Bryozoans, Foraminifers, Calcareous algae
Fossils (Bivalves): Isognomon (Hippochaeta) hataii, Acesta (Plicacesta) takeyamai, Chlamys (Nomurachlamys?) namigataensis, Crassostrea sp.

Matsubara (2013) Jour. Geol. Soc. Japan, vol.119, no.4, pp.249-266 DOI