Tano Formation

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Tano Formation

Invalid synonym: Kumakiri Formation

Accretionary complex
Deposition: Cretaceous
Accretion: Eocene - early Oligocene

Sedimentary facies: Marine
Lithofacies: Interbedded sandstone and slate

Mikura Group (Morimachi, Shizuoka pref.)
[ Upper ]
/--/--/--/--/-
Harada Formation
/--/--/--/--/-
Tano Formation
/--/--/--/--/-
[ Lower ]

Shimanto Belt (Akaishi mountains)
[ Upper ]
/--/--/--/--/-
Akaishi Group
/--/--/--/--/-
Shirane Group
/--/--/--/--/-
Sumatagawa Group
/--/--/--/--/-
Inui Group
/--/--/--/--/-
Mikura Group
/--/--/--/--/-
[ Lower ]

Shimanto Belt
[ Upper ]
/--/--/--/--/-
Northern Shimanto Belt
/--/--/--/--/-
Southern Shimanto Belt
?--?--?--?--?-
[ Lower ]

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

Distribution: Mikura - Ichinose, Mori city, Shuchi county, Shizuoka pref.; Kumakiri - Hanashima, Haruno town, Tenryu ward, Hamamatsu city, Shizuoka pref.

Saito and Isomi (1954) Akihasan, Explanatory Text of the Geological Map of Japan, Scale 1:50,000, Geological Survey of Japan, 34p. (in Japanese with English abstract 10p.)