| Vein-type gold deposit is the Concentration area inJiaodong, and even of the most important types of gold deposits in china. But rarely discussed in three categories of its type(Vein-type gold), subtype(subtypes in the deep and shallow,) and sub-subtype. The Da Zhuang Zi stockwork (silver) gold mine is a epizonal subtypes mine, has so far not been discussed. Every summary without epizonal vein-type gold deposit types of gold deposits, the geological and causes in Jiaodong gold concentration area, is not comprehensive, incomplete and flawed discourse. The discussed of mineralization depth in Da Zhuang Zi stockwork (silver) gold mine, not only set a epizonal vein-type gold deposits academic status, but also enhance the epizonal stockwork gold exploration value. The early time (Phase I)of Jiao dong gold concentration area,gold mineralization is formed in the extrusion-drawing geodynamic environment, Generated the deep vein type gold, have homologous related with rock mass of Guo jail ing;the later period, gold mineralization formed in the tensile geodynamic environment, generate epizonal vein-type gold. The Da Zhuang Zi stockwork (silver) gold mine of the article discusses belongs to the latter.In the thesis, the theory of epizonal magmatic hydrothermal mineralization as a guide, according to the epizonal stockwork (Silver) gold essential characteristics of the Da Zhuang Zi stockwork (silver) gold mine analyze gold mineralization geological conditions, establish geological model and genetic model; Model thinking and methods combined with the the Mineralization depth relative signs, explore the the Mineralization pressure depth model, pressure depth value-control the deepening model, natural mineralization pinches out information (labels), summarize side volts regularity and ore-controlling structure spatialthe regularity of the cloth in The Da Zhuang Zi stockwork (silver) gold mine, Explore gold deep exploration of the limits and side volts direction deep exploration target. |
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