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Toge Formation Makimoto et al., 2004
- Coherent formation
- Sedimentary basin associated with the activity of Median Tectonic Line
- late Pliocene - middle Pleistocene
- Sedimentary facies: Fluvial
- Sedimentary facies: Tributary deposits
- Lithofacies: Gravels
- Lithofacies (Minor): Silt
------ Conformity, ~~~~~~ Unconformity, ~~~--- Local unconformity, '''/,, Interfingered, :::::: Fault, /--/-- Thrust, +__+__ Ground surface, ?--?-- Unknown
- Distribution: Kokawa - Nogami, Kinokawa city, Wakayama pref.
- Fossils (Pollen): Alisma sp., Cyperaceae, Ferns, Gramineae, Picea sp., Pinus (Haploxylon) sp., Quercus (Lepidobalanus) sp., Sagittaria sp., Tsuga sp.
- Tephra: Shinike, Nagayagawa, Kokawatera, Nakanosai
- Makimoto et al. (2004) Geology of the Kokawa District, Quadrangle Series, Scale 1:50,000, Geological Survey of Japan, AIST, 89p. (in Japanese with English abstract 4p.)