[ Top ] [ Japanese ]

Towada Pumice Flow Deposit

• Type locality: Aomori prefecture
• Tephra
• Pleistocene
• Correlation: Towada-Hachinohe Pyroclastic Flow Deposit?

• Sedimentary facies: Terrestrial
• Lithofacies: Non-welded pyroclastic flow deposit

• Distribution: Aomori pref.

• Muraoka and Hase (1990) Geology of the Kuroishi District, Quadrangle Series, Scale 1:50,000, Geological Survey of Japan, 124p. (in Japanese with English abstract 8p.)