Ashi-jima Mass

[ Top ] [ Japanese ]

Ashi-jima Mass

Plutonic rocks
Cretaceous

Lithofacies: Hornblende biotite granodiorite
Lithofacies (Minor): Biotite granite

VIa Zone
[ North ]
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Ashi-jima Mass
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[ South ]

Kitakami mountains plutonic rocks
[ East ]
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I Zone
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II Zone
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III Zone
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IV Zone
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V Zone
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VIa Zone
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VIb Zone
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[ West ]

------ Transitional, ~~~~~~ Intrusive, :::::: Fault, /--/-- Thrust, +__+__ Ground surface, ?--?-- Unknown

Distribution: Miyagi pref.

Takizawa et al. (1987) Geology of the Yoriiso District, Quadrangle Series, Scale 1:50,000, Geological Survey of Japan, 74p. (in Japanese with English abstract 5p.)