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三都—丹寨地区是贵州省一个重要的金-锑-汞成矿带,其中苗龙金矿是该地区工作程度相对较高的一个金矿。本文详细介绍了苗龙金矿的矿床地质特征,对金矿赋矿地层、构造、蚀变以及地球化学异常等有利信息进行提取。利用GIS技术对所提取的金矿成矿要素进行数字化和定量化研究,通过最小预测区圈定和优选,共圈出2个具有较大成矿潜力的地区,4个中等潜力地区以及7个一定成矿潜力地区。
Sandu-Danzhai area is an important gold-antimony-mercury metallogenic belt in Guizhou Province, of which the Miaolong gold deposit is a gold mine with a relatively high degree of work in this area. In this paper, the mineralogical characteristics of the Miaolong gold deposit are introduced in detail, and the favorable information such as strata, structure, alteration and geochemical anomaly of gold ore deposit are extracted. Using the technique of GIS, the metallogenic elements of the extracted gold deposits were digitized and quantified. By means of the minimum prediction zone delineation and optimization, two areas with greater metallogenic potentiality, 4 medium potential areas and 7 Potential areas.