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Kaminokai Lavas Ota and Katada, 1955

• Volcanic rocks
• Middle Pleistocene (0.5 Ma)

• Lithofacies: Orthopyroxene-clinopyroxene andesite

• Source: East of Mount Urakura
• Upper limit: Unconformity (Oshi Pyroclastic Flow Deposit, Agatsuma Clay)
• Lower limit: Unconformity

------ Conformity, ~~~~~~ Unconformity, ~~~--- Local unconformity, '''/,, Interfingered, :::::: Fault, /--/-- Thrust, +__+__ Ground surface, ?--?-- Unknown

• Distribution: Lake Baraki, Tsumagoi highland - Kaminokai, Tsumagoi city, Agatsuma county, Gunma pref.

• Takeshita et al. (2015) Jour. Geol. Soc. Japan, vol.121, no.7, pp.233-248, DOI
• Nishiki et al. (2014) Jour. Geol. Soc. Japan, vol.120, no.3, pp.89-103 DOI
• Ota (1957) Kusatsu, Explanatory Text of the Geological Map of Japan, Scale 1:50,000, Geological Survey of Japan, 75p. (in Japanese with English abstract 8p.)
• Ota and Katada (1955) Suzaka, Explanatory Text of the Geological Map of Japan, Scale 1:50,000, Geological Survey of Japan, 54p. (in Japanese with English abstract 6p.)