Towada T-22 Tephra

[ Top ] [ Japanese ]

Towada SP Tephra Oike and Nakagawa, 1979

Abbr.: SP

Type locality: Suginoki, Towada city, Aomori prefecture
Tephra
late Pleistocene

Lithofacies: Scoria fall deposit

Source: Towada caldera
Thickness: 60 cm

Takadate Tephra Group
[ Upper ]
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Towada T-22 Tephra
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Towada SP Tephra
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Towada Okoshi 2 Tephra
~~~~~~~~~~~~~~
Towada T-17 Tephra
~~~~~~~~~~~~~~
Towada Aosuji Tephra
~~~~~~~~~~~~~~
Towada T-15 Tephra
~~~~~~~~~~~~~~
Towada Kasutera Tephra
~~~~~~~~~~~~~~
Towada Sc1 Tephra
~~~~~~~~~~~~~~
Toya Pyroclastic Flow Deposit
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Towada Zarame 2 Tephra
~~~~~~~~~~~~~~
Towada Zarame 1 Tephra
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[ Lower ]

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

Distribution: Kamikita plain, Aomori pref.
Distribution: Suginoki, Towada city, Aomori pref.

Kudo (2005) Geology of the Towada District, Quadrangle Series, Scale 1:50,000, Geological Survey of Japan, AIST, 79p. (in Japanese with English abstract 3p.)