论文部分内容阅读
老君山成矿区广泛分布的夕卡岩是主要含矿岩层。通过对夕卡岩地质特征、岩石化学特征、稀土元素地球化学特征和成岩年龄的分析研究 ,证明了夕卡岩是区域变质作用的产物。
The widely distributed skarn in the Laojunshan metallogenic area is the main ore-bearing strata. By analyzing and analyzing the skarn rock ’s geological characteristics, petrochemical characteristics, REE geochemical characteristics and diagenetic ages, it is proved that skarn is the product of regional metamorphism.