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Amenomiya Formation
Invalid synonym: Amakata Formation
- Coherent formation
- middle Miocene
- Thickness: 100 m or thinner
- Lower limit: Unconformity (Mikura Group)
------ Conformity, ~~~~~~ Unconformity, ~~~--- Local unconformity, '''/,, Interfingered, :::::: Fault, /--/-- Thrust, +__+__ Ground surface, ?--?-- Unknown
- Distribution: Shishigahana park, Shikiji, Iwata city, Shizuoka pref.; Ichinomiya, Morimachi city, Shuchi county, Shizuoka pref.
- Makiyama and Sakamoto (1957) Mitsuke & Kakezuka, Explanatory Text of the Geological Map of Japan, Scale 1:50,000, Geological Survey of Japan, 43p. (in Japanese with English abstract 7p.)
- 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.)