【摘要】 广西桂东北地区是我国重要的钨锡矿生产基地,区内W、Sn、Cu、Pb、Zn、Au、Ag多金属资源丰富,显示出巨大的找矿潜力。本文以桂东北地区钨锡矿床为研究对象,在总结珊瑚、钟山两处典型矿床的基础上,结合区域地球化学特征,总结了桂东北地区钨锡矿的找矿方向。研究认为具有W、Sn、Sb、As、Bi、Cu、Pb、Zn、Ag综合异常区域、印支期—燕山期酸性岩浆岩体分布区域与泥盆系地层叠加的区域,是寻找钨锡矿床的有利区域。更多还原

【Abstract】 The northeastern Guangxi region is an important tungsten-tin ore production base in China. The W, Sn, Cu,Pb, Zn, Au and Ag polymetallic resources are abundant in the region, showing great potential for prospecting. This paper takes the tungsten-tin deposit in northeastern Guangxi as the research object. On the basis of summarizing the two typical deposits of coral and Zhongshan, combined with the regional geochemical characteristics, the prospecting direction of tungsten-tin ore in northeastern Guangxi is summarized. It is considered that there is a comprehensive anomaly area of W,Sn, Sb, As, Bi, Cu, Pb, Zn, Ag, and an area of the Indosinian-Yanshanian acidic magmatic rock mass distribution area and the Devonian stratum, which is a tungsten-tin deposit. Favorable area.更多还原