柞水-山阳多金属成矿带成矿地质条件及找矿方向

来源 :中国有色金属学报 | 被引量 : 0次 | 上传用户:lixuantea
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通过对柞水-山阳多金属成矿带地质条件的分析,阐明了成矿带内两大系列多金属矿床的矿床地质特征、控矿因素和成矿模式,查明了上泥盆统青石坯组是区内有利的含矿层位以及燕山期中酸性小岩体与斑岩型、矽卡岩型、热液型铜、钼、金多金属矿床的成因联系,对成矿带内的基底构造格局进行了较系统的研究,找出了基底构造与层状层控系列矿床空间分布之间的内在联系,同时,对盖层断裂构造系统与多金属矿化的关系也进行了较详细的探讨,最后,对该地区的找矿方向提出了几点认识。 Through the analysis of the geological conditions of the Zhashui-Sanyang polymetallic metallogenic belt, the geological characteristics, ore-controlling factors and metallogenic models of the two series of polymetallic deposits in the metallogenic belt are elucidated. It is found that the Upper Devonian bluestone The billet is the favorable ore-bearing layer in the area and the genetic association between the small acid-rich rocks in Yanshanian period and the porphyry type, skarn type, hydrothermal copper, molybdenum and gold polymetallic deposits. The basic structure of the metallogenic belt Pattern, and found out the relationship between the basement structure and the stratiform stratigraphic control series of mineral deposits. At the same time, the relationship between the caprock fracture system and polymetallic mineralization was also discussed in detail Finally, some suggestions about prospecting direction in this area are put forward.
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