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Tsukimi Sandstone Member
Abbr.: KY-6
- Coherent formation
- Yezo forearc basin
- Cretaceous, Santonian (Ammonoids)
- Sedimentary facies: Marine
- Lithofacies: Tuffaceous sandstone
------ Conformity, ~~~~~~ Unconformity, ~~~--- Local unconformity, '''/,, Interfingered, :::::: Fault, /--/-- Thrust, +__+__ Ground surface, ?--?-- Unknown
- Takashima et al. (2018) Jour. Geol. Soc. Japan, vol.124, no.6, pp.381-398 DOI