Joryu Tonalite

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Joryu Tonalite Hayama et al., 1982

Type locality: Joryu, Hakusan town, Tsu city, Mie prefecture
Plutonic rocks
Late Cretaceus (93, 87 Ma, U-Pb; 91 Ma, Rb-Sr)
Correlation: Kimigano Granite, Kiryu Granodiorite
Intruded by: Ao Granite, Yagyu Granite
Intruded in: Ryoke Metamorphic Rocks

Lithofacies: Hornblende biotite granodiorite, Biotite tonalite
Structures: Foliated

Distribution (East - West): ca. 35 km
Distribution (South - North): ca. 10 km

Older Ryoke Granitoids (Aoyama, Mie pref.)
[ Young ]
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Joryu Tonalite
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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: Joryu, Hakusan town, Tsu city, Mie pref.; Kashio - Kamikoba - Ao, Iga city, Mie pref.; Mima town, Nara city, Nara pref.; Sugo, Yamazoe city, Yamabe county, Nara pref.; Tsuji, Kamo town, Kizugawa city, Kyoto pref.

Kawakami and Nishioka (2012) Jour. Geol. Soc. Japan, vol.118, Supplement, pp.79-89 DOI
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.)
Kawabe et al. (1996) Geology of the Ueno District, Quadrangle Series, Scale 1:50,000, Geological Survey of Japan, 99p. (in Japanese with English abstract 5p.)