Onishi Conglomerate Member

Onishi Conglomerate Member Matsubara, 2013

Invalid synonym: Uppermost member

Type locality: Onishi, Yakage city, Okayama prefecture
Coherent formation

Sedimentary facies: Marine
Lithofacies: Conglomerate

Thickness: 10 m or thicker
Lower limit (Main): Unconformity
Lower limit (Basement): Unconformity (Abut)

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

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

Distribution: Senjuin Temple - Nanayashiki, Ibara city, Okayama, Saitama pref., Onishi, Yakage city, Okayama pref.
Distribution (Altitudes): 300 - 320 m

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