Gravel Bed I

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Gravel Bed I

Coherent formation
Pleistocene

Sedimentary facies: Terrestrial
Sedimentary facies: Glacier deposit
Sedimentary facies: Till
Lithofacies: Sands and gravels
Lithofacies (Minor): Pumice

Upper limit: Unconformity (Gravel Bed II)
Lower limit: Unconformity (Shomyodaki Pyroclastic Flow Deposit)

Murodo Gravel Bed
[ Upper ]
~~~~~~~~~~~~~~
Gravel Bed IV
~~~~~~~~~~~~~~
Gravel Bed III
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Gravel Bed II
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Gravel Bed I
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[ Lower ]

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

Distribution: Murododaira - Jigokudani valley - Tengudaira - Raichodaira, Tateyama city, Nakaniikawa county, Toyama pref.

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.)