“菱形格子”控矿结构在寺庄金矿床的应用

寺庄金矿南部矿体分布复杂,与主矿体平行的次级矿体、大角度相交的次级矿体以及斜列式、网格式、脉状等不同的矿脉,与主矿体共同构成“菱形格子”矿化样式。本文通过系统研究寺庄矿床构造—矿化网络结构,剖析构造—蚀变—矿化分带特征与成矿规律的关系,构建矿床成因及构造网络时空结构,结合矿区内主要矿体的回采情况以及历年地质探矿成果,总结了寺庄矿床的矿体的矿化分布规律、构造控制矿脉延伸规律和品位变化规律。据此,部署了探矿靶区查证,在主矿体下盘揭露到多条次级矿脉,为胶东地区及类似矿山成矿预测和地质找矿提供了新思想、新途径。

Application of network structure mineralization in of Sizhuang gold deposit

This paper discusses the applications of metallogenic tectonic in Sizhuang gold prospecting work. The application of temple zhuang mining area through the study of system structure and mineralization network structure, analyze the feature of structure and altered ore-tumble and metallogenic regularities, the relationship between construction of ore deposit genesis and tectonic network time and space structure, combines the condition of mining area in the main ore body mining and geological prospecting results throughout the years. The regularities of mineralization distribution, extension of vein controlled by structure and grade change of Sizhuang ore area are summarized, by systematically studying the structure-mineralization network structure of Sizhuang mining area, analyzing the relationship between the characteristics of structure-alteration and mineralization zoning and the ore-forming law, constructing the genesis of the deposit and the space-time structure of the tectonic network. Combined with the mining situation of the main ore bodies in the mining area and the geological exploration results over the years. Based on this, the prospecting target area is deployed to check, and several secondary veins are revealed in the footwall of the main ore body, which provides a new idea and a new way for metallogenic prediction and geological prospecting of Jiaodong area and similar mines.