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近几年来,国内外学者对如何直接准确测定金属矿床的成矿时代问题作了大量的深入研究和测试方法的实验工作,特别是应用Rb-Sr等时线法直接测定成矿流体包裹体的年龄取得了突破性的进展,为直接而准确测定成矿时代提供了新的可靠途径,是同位素年代学研究的重大突破 。最近,笔者对浙江省璜山及治岭头等主要金银矿床进行了成矿作用年代学的专题研究,也获得了理想的结果。
In recent years, scholars at home and abroad have done a lot of experiments on how to directly and accurately determine the metallogenic age of metallogenic deposits. In particular, the Rb-Sr isochron method is used to directly determine the ore-forming fluid inclusions It has made a breakthrough in age and provided a new and reliable way to directly and accurately determine the ore-forming age. It is a major breakthrough in isotopic chronology research. Recently, I conducted a special study on the ore-forming chronology of the major gold-silver deposits in Huangshan and Zhiling, Zhejiang Province, and also obtained satisfactory results.