| 摘 要： | An accurate determination has been made of the concentrations of rubidium and strontium of a number of apatites from different kinds of granitoid rocks in China on the mass spectrometer, and an intensive investigation has been carried out on the strontium isotopic geochemical characteristics of different kinds of apatite together with their applications in the study of petrogenesis, evolution of magma, division of rock belts, tectenic movements, isotopic geochronology, reconnaissance survey and ore prospecting, etc.
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