内蒙古水泉沟铜多金属矿地质特征及找矿方向

Geological characteristics and prospecting direction of Shuiquangou copper polymetallic deposit in Inner Mongolia

通过对内蒙古水泉沟铜多金属矿地质特征的归纳和总结,并与相邻矿区地质特征的对比,确定水泉沟铜多金属矿属于中低温热液充填型矿床;通过总结矿体赋存标高的变化规律、分析钻孔原生晕前缘元素、成矿元素和尾晕元素曲线分布趋势,结合相邻矿区勘探深度,确定矿区今后找矿方向应向西部扩展,勘探深度应达到-50m标高以下;并解释了深部可能存在富矿体的原因。

Based on the summary and induction of geological characteristics of Shuiquangou polymetallic cop- per deposit in Inner Mongolia, and the comparison with the geological characteristics of the adjacent deposits, it is determined that the Shuiquangou polymetallic copper deposit is belonged to the hydrothermal filling type of middle-low temperature. Through summary of variation trend regularity of geographic elevation of orebodies,and analysis of chemical primary halo of front elements, ore-forming elements and tail halo ele- ments of drilling samples for curve distribution trends, and combined with the adjacent mining exploration depth, the article has proposed that the exploration and prospecting direction should be extended to the west in the mine, and that the exploration depth should be reached under the elevation of negative 50m below the sea surface. It has also explained why there might be rich ore bodies in the depth as well.