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Uenshiri Formation

• Accretionary complex
• Age unknown

• Sedimentary facies: Marine
• Lithofacies: Mudstone
• Lithofacies (Minor): Sandstone, Tuff

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

• Distribution: Lake Iwaonai - Tadoshunai river, Iwaonai, Asahi village, Shibetsu city, Hokkaido

• Maeda et al. (2014) Jour. Geol. Soc. Japan, vol.120, no.8, pp.273-280 DOI