Hagenohama Sandstone and Conglomerate Member

Hagenohama Sandstone and Conglomerate Member (Chihara and Nishida, 1972) Kato, 1981

Type locality: Hagenohama seashore, Uchiura, Awashimaura city, Iwafune county, Niigata prefecture
Coherent formation
Basal conglomerate
Miocene

Lithofacies: Sandstone, Conglomerate

Thickness: ca. 6 - 11 m
Upper limit: Conformity (Awashima Shale Member)
Lower limit: Unconformity (Cretaceous granite)

Awashima Formation
[ Upper ]
?--?--?--?--?-
Awashima Shale Member
--------------
Hagenohama Sandstone and Conglomerate Member
~~~~~~~~~~~~~~
[ Lower ]

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

Distribution: Hagenohama seashore, Uchiura, Awashimaura city, Iwafune county, Niigata pref.

Kato (1981) Geology of the Awashima District, Quadrangle Series, Scale 1:50,000, Geological Survey of Japan, 32p. (in Japanese with English abstract 3p.)