[ Top ] [ Japanese ]

Momijidai Formation

• Type locality: Nopporo hills, Ebetsu city, Hokkaido
• late Pleistocene

• Sedimentary facies: Brackish
• Sedimentary facies (Upper): Debris flow deposit
• Lithofacies (Upper): Gravelly sands, Sands
• Lithofacies (Lower): Silt

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

• Distribution: Nopporo hills, Ebetsu city, Hokkaido; Ishikari lowland, Hokkaido

• Sagayama et al. (2007) Jour. Geol. Soc. Japan, vol.113, no.8, pp.391-405 DOI