Older Yakedake volcanoes

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Older Yakedake volcanoes

Type locality: Nagano prefecture - Gifu prefecture
Volcanic rocks
Pleistocene (0.12 - 0.07 Ma)

Sedimentary facies: Terrestrial
Lithofacies: Andesite - Dacite

Eruptive volume: ca. 2 km³

Older Yakedake volcanoes
[ Upper ]
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Warudaniyama volcano
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Iwatsuboyama volcano
~~~~~~~~~~~~~~
Odana volcano
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[ Lower ]

Yakedake volcano group
[ Upper ]
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Younger Yakedake group
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Older Yakedake group
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[ Lower ]

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

Distribution: Nagano pref. - Gifu pref.

Oikawa et al. (2010) Jour. Geol. Soc. Japan, vol.116, Supplement, pp.49-61 DOI
Harayama (1990) Geology of the Kamikochi District, Quadrangle Series, Scale 1:50,000, Geological Survey of Japan, 175p. (in Japanese with English abstract 11p.)