Lower Hiuchidake Lava

[ Top ] [ Japanese ]

Lower Hiuchidake Lava

Volcanic rocks
Pleistocene

Lithofacies: Andesitic lava
Lithofacies (Minor): Andesitic tuff breccia, Tuff, Pumiceous tuff

Hiuchidake volcano
[ Upper ]
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Upper Hiuchidake Lava
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Lower Hiuchidake Lava
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Okawajiri Lava
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Sugenoshiri Tuff Breccia
~~~~~~~~~~~~~~
[ Lower ]

Mount Kuromori
[ Upper ]
?--?--?--?--?-
Kuromoriyama Lava
?--?--?--?--?-
[ Lower ]

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

Distribution: Mount Hiuchidake, Shimokita peninsula, Aomori pref.

Uemura and Saito (1957) Ohata, Explanatory Text of the Geological Map of Japan, Scale 1:50,000, Geological Survey of Japan, 31p. (in Japanese with English abstract 8p.)