Kumonotaira volcano

[ Top ] [ Japanese ]

Kumonotaira volcano

Volcanic rocks
early - middle Pleistocene (ca. 1.0 - 0.3 Ma)

Lithofacies: Lava

Eruptive volume (Younger): 2.5 km³ or more
Eruptive volume (Older): 0.7 km³

Kumonotaira volcano
[ Upper ]
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Kumonotaira Lava
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Jiidakejobu Agglutinate
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Jiidake Lava
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Jiidakekabu Agglutinate
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Kumonotaira Gravel Bed
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Iwakokekotani Lavas
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[ Lower ]

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

Distribution: Kumonotaira - Mount Jidake, Arimine, Toyama city, Toyama pref.

Harayama et al. (1991) Geology of the Yarigatake District, Quadrangle Series, Scale 1:50,000, Geological Survey of Japan, 190p. (in Japanese with English abstract 8p.)