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Ebs-Fkd Tephra

Abbr.: Ebs-Fkd, Eb-Fukuda

Synonym.: Fukuda Tephra

• Tephra
• Pleistocene (1.75 Ma)
• Correlation: Sg3 (Yokohama, Kanagawa), Kd38, Ob2 (Choshi, Chiba), T6 (Himi, Toyama), O2 (Kanazawa, Ishikawa), HT08B (southern Boso, Chiba), Ebisutoge Pyroclastic Flow Deposit (Takayama, Gifu), Chayano Tuff I, II

• Source: Hida mountains, Nagano pref., Japan
• Host: Kiwada Formation, Sayama Formation

• Distribution: Boso peninsula, Chiba pref.

• Utsunomiya and Ooi (2019) Geology of the Kazusa-Ohara District, Quadrangle Series, Scale 1:50,000, Geological Survey of Japan, AIST, 127p. (in Japanese with English abstract 4p.)
• Tamura et al. (2019) Jour. Geol. Soc. Japan, vol.125, no.1, pp.23-39 DOI
• Ueki and Sakai (2007) Geology of the Ome District, Quadrangle Series, Scale 1:50,000, Geological Survey of Japan, AIST, 189p. (in Japanese with English abstract 5p.)