Mukokawara Terrace Deposit

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Mukokawara Terrace Deposit Tuzino et al., 2018

Type locality: Setsukinai river, Takeyabukuro, Karumai city, Kunohe county, Iwate prefecture
Yukiya river system
Coherent formation
middle Pleistocene

Sedimentary facies: Fluvial
Lithofacies: Gravels, Sands, Silt, Clay

Thickness: ca. 1 - 5 m
Lower limit: Unconformity (Kassenba Formation, Takayashiki Formation)

eastern Ichinohe region, Iwate pref.
[ Upper ]
+__+__+__+__+_
Ibonai Terrace Deposit
~~~~~~~~~~~~~~
Rendaino Terrace Deposit
~~~~~~~~~~~~~~
Towada-Hachinohe Pyroclastic Flow Deposit
~~~~~~~~~~~~~~
Hayawatari Terrace Deposit
~~~~~~~~~~~~~~
Mukokawara Terrace Deposit
~~~~~~~~~~~~~~
[ Lower ]

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

Distribution: Setsukinai river, Takeyabukuro, Karumai city, Kunohe county, Iwate pref.; Yokoinai - Mukokawara - Kurumakado, Karumai city, Kunohe county, Iwate pref.
Tephra: Towada T-6

Tuzino et al. (2018) Geology of the Ichinohe District, Quadrangle Series, Scale 1:50,000, Geological Survey of Japan, AIST, 161p. (in Japanese with English abstract 4p.)