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Omine Pyroclastic Flow Deposit Nagahashi, 1998

Synonym: Omine Welded Tuff Bed, Omine Acidic Tuff Bed

• Volcanic rocks
• early Pleistocene
• Correlation: Omine-SK110, T4

• Sedimentary facies: Terrestrial
• Sedimentary facies: Outflow pyroclastic deposit from Jiigatake-Shirasawatengu Caldera Complex
• Lithofacies: Biotite rhyolitic welded tuff

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

• Distribution: Aisome, Ikeda city, Kitaazumi county, Nagano pref.

• Harayama (2015) Jour. Geol. Soc. Japan, vol.121, no.8, pp.293-308, DOI