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我国东南沿海(包括浙、闽、皖南、苏南、赣东南及粤东)花岗岩十分发育,分布广泛,时代各异。不同时代的花岗岩与不同矿产有关,因而确定花岗岩的时代,可以为区域成矿予测与评价提供一个重要的地质依据。作者在综合了用地质学方法、同位素
Granites in the southeast coast of China (including Zhejiang, Fujian, Southern Anhui, southern Jiangsu, southern Jiangxi and eastern Guangdong) are well developed and widely distributed with different times. Granites in different ages are related to different minerals, so determining the age of granite can provide an important geological basis for regional mineralization prediction and evaluation. The authors synthesize the isotopes using geologic methods