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笔者对华南花岗岩的部分岩体曾研究过各期次侵入关系的数学分析,所采用的方法是运用铀钍回归系数的统计推断法确定两个岩体的侵入关系。本文是运用这种数学分析方法对苏州地区各期次花岗岩之间判断其是否属于同期活动的产物,并进一步判断溧阳地区庙西花岗岩体与白鹅山花岗岩体之
The authors have studied the mathematical analysis of some intrusions in some of the granites in South China. The method used is to determine the intrusion relationship between the two intrusions by statistical inference of the regression coefficients of uranium and thorium. This article is the result of using this mathematical analysis method to judge whether the granites in different periods of Suzhou area belong to the same period or not and to further judge the granites in the Miaoxi granite and Bai’eushan in Liyang area