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枣子沟金矿床是西秦岭西段勘查发现的大型金矿床之一,位于西秦岭褶皱带北部断褶带与中部裂陷槽之间的过渡部位。自1997年开始开采至今,目前已属于严重危机矿山。采取多种找矿方法,联合各方面力量,实现枣子沟金矿增储已经刻不容缓。为了深入探讨枣子沟金矿床深部找矿有利地段,本文借助巷道矿体采样数据资料,基于GOCAD地质建模及分析软件,采用地质统计学变差函数分析方法,综合矿区构造和矿体三维空间分布模型,进一步研究了成矿元素金的富集规律,为深部找矿方向提供参考。
The Zaozigou gold deposit is one of the large-scale gold deposits discovered in the western part of West Qinling. It is located at the transition between the northern fold belt of the West Qinling fold belt and the central rift groove. Since its commencement in 1997 till now, it has belonged to a serious crisis mine. To take a variety of prospecting methods, all aspects of the joint efforts to achieve Zaozigou gold ore storage has been urgent. In order to deeply discuss the favorable prospecting area of Zaozigou gold deposit in depth, based on the sampling data of mine roadway, based on GOCAD geological modeling and analysis software, this paper uses the method of geostatistical variation function analysis to synthesize the mining area structure and orebody three-dimensional spatial distribution Model to further study the enrichment rule of the ore-forming elemental gold and provide a reference for the prospecting direction in the deep area.