Metallogenic Tectonic System and Its Ore Controlling Mechanism of Lingnan Gold Deposit in Zhaoyuan of Shandong Province
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摘要: 笔者立足于区域地质构造整体格局，对研究区不同级别断裂进行系统观察及产状测量，对矿区各断裂级别、性质以及控矿作用大小进行系统研究，进而探索破头青断裂带及其形成机制、矿床成因和构造-矿化网络时空演变过程，构建本区控矿构造格架；结合探采资料研究了金矿断裂构造与成矿之间的关系，确定本区成矿有利地段，为下步探矿工作部署、实现找矿突破提供了参考和依据。Abstract: Based on the overall pattern of regional geological structure, this paper systematically observed and measured the occurrence of different levels of faults in the study area, systematically studied the level, the nature and the ore controlling effect of each fault in the mining area. The authors explored the formation mechanism of the Potouqing fault zone, the genesis of the deposit and the spatio-temporal evolution of the mineralization network, so as to construct the ore controlling framework. Through the analysis of the relationship between the fault structure and mineralization of gold deposits, the favorable metallogenic areas are determined, providing reference and basis for the future exploration deployment and prospecting.
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Key words:
- Potouqing fault /
- ore controlling structure /
- tectonic stress /
- ore controlling mechanism
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