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Iwate-Oide Scoria

Abbr.: Iw-OdS Tephra

• Magmatic eruption deposit
• Holocene (3.6 - 2.8 cal ka, ¹⁴C)

• Sedimentary facies: Terrestrial
• Lithofacies: Volcanic ash, Scoria

• Eruptive volume: 1.31 x 10^-2 km³ DRE
• Thickness: 13 cm

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

• Distribution: Iwate pref.

• Itoh et al. (2018) Jour. Geol. Soc. Japan, vol.124, no.4, pp.271-296 DOI