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Gravel Bed II
Invalid synonym: Raichodai Gravel Bed, Raichodai Pyroclastic Fall Deposit
- Coherent formation
- Pleistocene
- Sedimentary facies: Terrestrial
- Sedimentary facies: Glacier deposit
- Sedimentary facies: Till
- Lithofacies: Sands and gravels
- Lithofacies (Minor): Pumice, Scoria
- Sedimentary structures: Parallel stratification
------ Conformity, ~~~~~~ Unconformity, ~~~--- Local unconformity, '''/,, Interfingered, :::::: Fault, /--/-- Thrust, +__+__ Ground surface, ?--?-- Unknown
- Distribution: Murododaira - Jigokudani valley - Tengudaira - Raichodaira, Tateyama city, Nakaniikawa county, Toyama pref.
- Tephra: Tt-E
- Nakano et al. (2010) Jour. Geol. Soc. Japan, vol.116, Supplement, pp.37-48 DOI
- Harayama et al. (2000) Geology of the Tateyama District, Quadrangle Series, Scale 1:50,000, Geological Survey of Japan, 218p. (in Japanese with English abstract 6p.)