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Jagatake Lava
- Type locality: summit of Mount Jagatake, Harunako town, Takasaki city, Gunma prefecture
- Volcanic rocks
- Jagatake Lava dome
- late Pleistocene
- Sedimentary facies: Terrestrial
- Lithofacies: Calc-alkaline
- Lithofacies: Orthopyroxene hornblende andesite lava
------ Conformity, ~~~~~~ Unconformity, ~~~--- Local unconformity, '''/,, Interfingered, :::::: Fault, /--/-- Thrust, +__+__ Ground surface, ?--?-- Unknown
- Distribution: Mount Jagatake, Harunako town, Takasaki city, Gunma pref.
- Geshi and Takeuchi (2012) Geology of the Haruna San District, Quadrangle Series, Scale 1:50,000, Geological Survey of Japan, AIST, 79p. (in Japanese with English abstract 3p.)