Shidaka Group

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Shidaka Group

Type locality: Shidaka, Maizuru city, Kyoto prefecture
Coherent formation
Triassic

Sedimentary facies: Marine
Lithofacies: Conglomerate, Sandstone, Shale

Thickness: ca. 1,000 m
Lower limit: Unconformity (North zone

Shimomidani Formation

Shidaka Group
[ Upper ]
/--/--/--/--/-
Shidaka Formation
--------------
Okadashimo Formation
--------------
Fumuro Formation
--------------
Hannyaji Formation
~~~~~~~~~~~~~~
[ Lower ]

North zone
[ Upper ]
/--/--/--/--/-
Shidaka Group
~~~~~~~~~~~~~~
Maizuru Granite
/--/--/--/--/-
Maizuru Metamorphic Rocks
/--/--/--/--/-
[ Lower ]

Maizuru Belt
[ North ]
/--/--/--/--/-
North zone
/--/--/--/--/-
Central zone
/--/--/--/--/-
South zone
/--/--/--/--/-
[ South ]

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

Distribution: Shidaka, Maizuru city, Kyoto pref.; Tanto, Toyooka city, Hyogo pref.

Sugamori (2013) Jour. Geol. Soc. Japan, vol.119 no.5, pp.368-374 DOI
Igi and Kuroda (1965) Oeyama, Explanatory Text of the Geological Map of Japan, Scale 1:50,000, Geological Survey of Japan, 81p. (in Japanese with English abstract 12p.)
Igi et al. (1961) Maizuru, Explanatory Text of the Geological Map of Japan, Scale 1:50,000, Geological Survey of Japan, 49p. (in Japanese with English abstract 9p.)