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Isg-c Tephra

Abbr.: Isg-c

• Tephra
• Miocene - Pliocene (5.36 Ma, FT)

• Lithofacies: Pumiceous tuff

• Host: Tamugigawa Formation

• Distribution: Niigata pref.

• Takeuchi et al. (1996) Geology of the Kakizaki District, Quadrangle Series, Scale 1:50,000, Geological Survey of Japan, 48p. (in Japanese with English abstract 5p.)