[ Top ] [ Japanese ]

Higher II Terrace Deposit

• Coherent formation
• Pleistocene

• Sedimentary facies: Terrace deposit
• Lithofacies: Gravels, Sands, Mud

• Thickness: Some dozen m
• Upper limit: Conformity (Weathered volcanic ash)

• Distribution: Shinjo basin, Yamagata pref.
• Distribution: Takasaka - Omukai - Miyanosawa - Ishinazaka, Mamurogawa city, Mogami county, Yamagata pref.

• Tsuchiya (1989) Geology of the Osawa District, Quadrangle Series, Scale 1:50,000, Geological Survey of Japan, 85p. (in Japanese with English abstract 6p.)