[ Top ] [ Japanese ]

Am28 Tephra

Abbr.: Am28

• Tephra
• Miocene

• Lithofacies: Tuff

• Host: Kominato Tuff Member

• Distribution: Chiba pref.

• Nakajima and Watanabe (2005) Geology of the Futtsu District, Quadrangle Series, Scale 1:50,000, Geological Survey of Japan, AIST, 102p. (in Japanese with English abstract 8p.)