通过珊瑚长营岭钨锡矿床成矿特征和成矿规律研究,对深部、边部及外围找矿作出了预测.研究表明:矿床深部产出隐伏花岗岩体,侵位标高大概为-1 000 m；NE向挤压带及其伴生的NW向脆韧性剪切带形成的网格状断裂系统为矿床的控矿和容矿构造；钨锡石英脉组在空间上为左后型侧幕排列；碎屑岩向碳酸盐岩的过渡部位对成矿较为有利:珊瑚长营岭钨锡矿床Ⅵ组脉NW方向深部可能存在新的盲脉组,在隐伏花岗岩体顶部可能存在岩体型钨锡铌钽矿体.圈定了3个边部预测区和1个外围预测区.%This paper studies the metallogenic characteristics and mineralization regularity of Changyingling Tungsten-tin deposit by forecasting the deep, edge and peripheral prospecting. Research shows that: the deep part of the deposit has outputs of hidden granites, emplacement elevation about - 1 000 m. NE to the extrusion zone and its associated NW to brittle ductile shear zone formed grid fault system are the ore -controlling and ore -hosting structure. Tin and tungsten quartz vein group in the space shows the left side curtain arrangement. The part of clastic rock to carbonate transition is metallogenetic favorable. There may be a new blind vein group in the hidden granite rock body type tungsten tin top possible niobium tantalum ore by delineating 3 prediction area and 1 peripheral projection area.
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