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Km2 Tephra Tokuhashi and Endo, 1984

Abbr.: Km2

Invalid synonym: TCu-1

• Tephra
• Pleistocene
• Correlation: DP, Mi-2

• Lithofacies: Pumice

• Source: Hakone volcano
• Mode of eruption: Plinian
• Thickness: 5 - 15 cm
• Host: Kamiizumi Formation

• Distribution: Negishi - Kinonezawa - Kawasaki, Kisarazu city, Nakatakane - Azu - Kita - Higashikuniyoshi - Katsuma, Ichihara city, Chiba pref.; Saitama pref.

• Nakazawa and Tanabe (2011) Geology of the Noda District, Quadrangle Series, Scale 1:50,000, Geological Survey of Japan, AIST, 72p. (in Japanese with English abstract 3p.)
• Komatsubara et al. (2004) Geology of the Kisarazu District, Quadrangle Series, Scale 1:50,000, Geological Survey of Japan, AIST, 64p. (in Japanese with English abstract 3p.)
• Tokuhashi and Endo (1984) Geology of the Anesaki District, Quadrangle Series, Scale 1:50,000, Geological Survey of Japan, 136p. (in Japanese with English abstract 6p.)