Daito Granodiorite

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Daito Granodiorite Yamamoto, 1954

Type locality: Hataya, Daito town, Unnan city, Shimane prefecture
Plutonic rocks
Paleocene - Eocene (63 - 44 Ma, K-Ar)
Correlation: Akana Granodiorite
Intruded by: Hiyodori Granite, Microdiorite dikes, Hornblende biotite dikes, Rhyolite dikes

Lithofacies: Hornblende biotite granodiorite

Younger Inbi stage intrusive rocks
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Daito Granodiorite
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Ijimi Granite
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Shimokuno Granite
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Neu Granite
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Abire Granodiorite
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Otsukamiya Granite
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Fube Granite
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Ushirodani Granite
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Akana Granodiorite
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Onbara Granite
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Hiyodori Granite
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Sanin Belt
[ Young ]
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Tamagawa stage volcanic rocks
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Younger Inbi stage intrusive rocks
?--?--?--?--?-
Older Inbi stage intrusiv rocks
?--?--?--?--?-
Inbi stage volcanic rocks
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Mochigase stage intrusive rocks
?--?--?--?--?-
Mochigase stage volcanic rocks
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[ Old ]

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

Distribution: Hataya - Kanbara - Sunagohara - Yamada - Enjo, Unnan city, Shimane pref.; Odani, Tamayu town, Matsue city, Shimane pref.

Nishida (2013) Jour. Geol. Soc. Japan, vol.119, no.4, pp.229-248 DOI
Kano et al. (1991) Geology of the Imaichi District, Quadrangle Series, Scale 1:50,000, Geological Survey of Japan, 79p. (in Japanese with English abstract 5p.)