petrofacies meaning in Chinese

岩相

This method can be briefly summarized as follows : based on the reconstruction of the process of formation of related ore deposits and construction of metallogenic models , reconstruct some important ore - forming geological events and their evolution processes are reconstructed by tracing the tectono - deformation petrofacies in the ore sources series , study the distribution patterns of ore materials in a series of geological events and indicators and degrees of gradual ore material concentration and formation of ore deposits and further explore and direct evaluation of regional resource potentials , mapping and mineral exploration in ore deposit concentration areas
成矿地质事件评价方法，就是在恢复矿床形成过程并建立成矿模式的基础上，通过对矿源岩系的构造变形岩相形迹追索来恢复与成矿有重要意义的地质事件及其演化过程，研究在这一系列地质事件中成矿物质的分布规律和逐步富集成矿的标志及程度，并用以进一步探索、指导区域资源潜力评价和填图找矿的方法。