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Kawada, K., Sasada, M. and Kanaya, H. (+321) : Preliminary study on heat generation from thegranitic rocks in northern Thailand. Bull. Geol. Survey, Japan, -2, 1ῌ+,.

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Nishimura, S. and Mogi, T. (+320) : The interpretation of discordant ages of some granitic
bodies. J. Geotherm. Res. Soc. Jap., 2, +./ῌ+0..
Nozawa, T. (+311) : Radiometric age map of Japan. Geological Survey of Japan.
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