Kuttara-Hy Tephra

Abbr.: Kt-Hy

Volcanic rocks
Pleistocene

Kuttara volcano
[ Upper ]
~~~~~~~~~~~~~~
Kt-1 Tephra
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Kt-2 Tephra
~~~~~~~~~~~~~~
Kt-Tk Tephra
~~~~~~~~~~~~~~
Kt-3 Tephra
~~~~~~~~~~~~~~
Kt-Hy Tephra
~~~~~~~~~~~~~~
Kt-4 Tephra
~~~~~~~~~~~~~~
Kt-6 Tephra
~~~~~~~~~~~~~~
Kt-7 Tephra
~~~~~~~~~~~~~~
Kt-8 Tephra
~~~~~~~~~~~~~~
[ Lower ]

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

Distribution: Ishikari lowland, Hokkaido
Distribution: Hayakita-Tomioka, Abira city, Yufutsu county, Hokkaido; Horosato, Atsuma city, Yufutsu county, Hokkaido

Nakagawa et al. (2018) Jour. Geol. Soc. Japan, vol.124, no.7, pp.473-489 DOI