[ Top ] [ Japanese ]

Higher I Terrace Deposit Usuda et al., 1979

• Coherent formation
• middle Pleistocene or older

• Lithofacies: Gravels, Mud, Sands

• Thickness: ca. 5 m

• Distribution: Kotane - Sakai - Ochiai, Kyowa, Daisen city, Akita pref.; Jinnai, Kawabe, Akita city, Akita pref.

• Tsuchiya and Yoshikawa (1994) Geology of the Kariwano District, Quadrangle Series, Scale 1:50,000, Geological Survey of Japan, 72p. (in Japanese with English abstract 4p.)