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Maeda Tephra

• Tephra
• Pleistocene (3.0 Ma, FT)

• Lithofacies: Crystalline volcanic ash

• Thickness: ca. 10 - 20 cm
• Host: Kishigawa Formation

• Distribution: Maeda, Kishigawa town, Kinokawa city, Wakayama pref.

• Makimoto et al. (2004) Geology of the Kokawa District, Quadrangle Series, Scale 1:50,000, Geological Survey of Japan, AIST, 89p. (in Japanese with English abstract 4p.)