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1942 Tephra

Abbr.: 1942

• Type locality: Mount Komagatake, Hokkaido
• Tephra
• Holocene (November 16th, 18th, 1942)

• Lithofacies: Pumice fall deposit (3 fall units), Pyroclastic surge deposit

• Mode of eruption: Phreatomagmatic
• Eruptive volume: 0.001 km³ DRE
• Thickness (Maximum): 60 cm

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

• Distribution: Mount Komagatake, Hokkaido

• Yoshimoto et al. (2008) Jour. Geol. Soc. Japan, vol.114, no.7, pp.336-347 DOI
• Yoshimoto et al. (2007) Jour. Geol. Soc. Japan, vol.113, Supplement, pp.81-92 DOI