Koya Granite

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Koya Granite

Plutonic rocks
Late Cretaceus

Lithofacies: Granite

Younger Ryoke Granitoids (Kizugawa, Kyoto pref.)
[ Young ]
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Koya Granite
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Ideminami Granite
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Yamashiro Granite
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[ Old ]

Ryoke Belt
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Ryoke Metamorphic Rocks
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Younger Ryoke Granitoids
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Older Ryoke Granitoids
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------ Transitional, ~~~~~~ Intrusive, :::::: Fault, /--/-- Thrust, +__+__ Ground surface, ?--?-- Unknown

Distribution: Ide, Ide city, Tsuzuki county, Kyoto pref.

Ozaki et al. (2000) Geology of the Nara District, Quadrangle Series, Scale 1:50,000, Geological Survey of Japan, 162p. (in Japanese with English abstract 5p.)