Abstracts for Annual Meeting of Japan Association of Mineralogical Sciences
2010 Annual Meeting of Japan Association of Mineralogical Sciences
Session ID : R4-P03
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R4: Metamorphic rocks and magma process
Geology and isotope age of plutonic rocks in Obara area, Shimane prefecture, SW Japan
*Atsushi KameiAi YakushijiTomoyuki Shibata
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Abstract
Quartz diorite, tonalite, and leucogranite are widely distributed in Obara area, San-in zone, SW Japan. The quartz diorite is mingled with the tonalite, and the both is intruded by the leucogranite. In this paper, we report their data of geology, petrography, and Rb-Sr whole rock ages.
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© 2010 Japan Association of Mineralogical Sciences
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