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Tokachimitsumata caldera Ishii et al., 2008

• Type locality: Tokachimitsumata basin, Kamishihoro city, Kato county, Hokkaido
• Volcanic rocks
• Pleistocene (ca. 1 Ma)

• Sedimentary facies: Terrestrial

• Distribution (Long axis): ca. 14 km
• Distribution (Short axis): ca. 10 km
• Eruptive volume: 130 km³ or more

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

• Distribution: Tokachimitsumata basin, Kamishihoro city, Kato county, Hokkaido

• Ishii et al. (2008) Jour. Geol. Soc. Japan, vol.114, no.7, pp.348-365 DOI