[ Top ] [ Japanese ]

Terrace Deposit I

• Coherent formation
• Pleistocene - Holocene

• Sedimentary facies: Many opinions such as climatic terrace, Fluvioglacial deposit, Debris flow deposit by sector collapse.
• Paleo-river system: Tamagawa river
• Climate: Tropical, Subtropical, Temperate (Warm temperate, Cold temperate), Subalpine, Alpine, Subarctic, Frigid
• Lithofacies: Gravels
• Lithofacies (Minor): Sands, Silt

• Distribution: Gamatagawa river - Migimatadani valley - Konabedani valley - Nabedaira - Hotakadaira - Donbikidaira, Okuhidaonsengo, Takayama city, Gifu pref.

• Harayama (1990) Geology of the Kamikochi District, Quadrangle Series, Scale 1:50,000, Geological Survey of Japan, 175p. (in Japanese with English abstract 11p.)