Kuchimotonotarusawa Dacite

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Kuchimotonotarusawa Dacite Harayama et al., 1991

Type locality: 2,400 m above sea leve, northwestern ridge of Mount Akaushidake, Arimine, Toyama city, Toyama prefecture
Volcanic rocks
Pleistocene

Lithofacies: Quartz augite hypersthene biotite hornblende dacite

Thickness: ca. 100 m
Upper limit: Unconformity (Yomiurishindo Andesite, Yakushimidaira Dacite)
Lower limit: Unconformity (Okukurobe Granite)

Kaminoroka Volcanic Rocks
[ Upper ]
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Yakushimidaira Dacite
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Yomiurishindo Andesite
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Kuchimotonotarusawa Dacite
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Sugonokkoshi Andesite
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Sugosawa Dike
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[ Lower ]

Stage 1a
[ Upper ]
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Yukawadani Volcanic Rocks
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Kaminoroka Volcanic Rocks
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[ Lower ]

Tateyama volcano
[ Upper ]
+__+__+__+__+_
Stage 4
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Stage 3
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Stage 2
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Stage 1b
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Stage 1a
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[ Lower ]

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

Distribution: Mount Akaushidake - Kuchimotonotarusawa creek, Arimine, Toyama city, 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.)