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Itoi Pumice Flow Deposit Takemoto, 1998
- Sedimentary facies: Terrestrial
- Lithofacies: Pumiceous lapilli tuff
- Lithofacies: Hornblende-bearing orthopyroxene-clinopyroxene andesite - dacite
- Volcanic Fan 1 Deposit
- Odagawa Pyroclastic Flow Deposit, Lithic-dominated
- Shimotazawa Pyroclastic Flow Deposit, Lithic-dominated
- Itoi Pumice Flow Deposit
------ Conformity, ~~~~~~ Unconformity, ~~~--- Local unconformity, '''/,, Interfingered, :::::: Fault, /--/-- Thrust, +__+__ Ground surface, ?--?-- Unknown
- Distribution: The north-northwestern - northwestern foot of Mount Akagi, Gunma pref.; Azo-iwa, Itoi, Showa city, Gunma pref.
- Yamamoto (2016) Jour. Geol. Soc. Japan, vol.122, no.3, pp.109-126, DOI