Tectonic Ore - Controlling Law And Metallogenic Prediction Of Lead - Zinc Deposit In Dongshan Area, Shidian County

Lead and zinc mineral resources are our strengths, along with the expanding demand for lead and zinc, as well as the increasingly scarce mineral surface, surface exploration and prospecting prospecting stage from the last century, turning to deep concealed ore mines led. In this paper," Dongshan County, Yunnan SHIDIAN lead-zinc mineralization and prediction of regional research " project-based, rules and forecast of ore mineralization controlling structure to carry out SHIDIAN County mountains, providing a theoretical basis for future exploration workCollection of papers on the basis of full and comprehensive analysis of existing geological, geophysical, geochemical, remote sensing and Mineralization research data on the system structure of the region mineralization studies retroactive effect of deep geological structure, combined with different ore bodies, isotopes of different sections of the mine, mineralization and mineral genesis of our district to provide micro-based mining areaBy ShiDian Higashiyama area of lead-zinc mineralization geological background, mining geological characteristics, structure ore minerals as well as the source of a detailed analysis, research, summarized the law ShiDian Dongshan lead-zinc structure, structure control mine mode, pointed into the mineral deposit sources, summed up the prospecting mark mines.Studies have shown that:Dongshan County Shidian overall lead and zinc ore-controlling structure characterized by very significant, ore distribution along the fault, and the fault trend toward agreement (preliminary view is consistent with the formation to formation toward the same fault zone controlled by the study suggests and remain consistent with the fault); Paleo-Tethys closure of NE-trending structural fault zone mineralization major tectonic system; mine NE to NNE-trending faults F2and F18are the main lead mines and ore-mine construction, EW trending F4, F5, F6, F7and other secondary faults are broken ore structure of the region; determined by isotopic studies:mining mineral material sources are mainly Paleo-Tethys closure of shallow-coastal sediments, and late tectonic affected by the incorporation of some mixture of hydrothermal and tectonic hydrothermal mantle; geological data integrated geophysics, geochemistry, remote sensing, etc., delineated mineralization favorable target.