牟乳成矿带北段西王从地区金矿深部地质特征与找矿潜力
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Deep Geological Characteristics and Prospecting Potential of Xiwangcong Gold Deposit in the Northern Section of Mouru Metallogenic Belt
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    摘要:

    牟乳成矿带是胶东6大金成矿区带之一,但其北段深部成矿规律尚不明确。本文以西王从地区为研究对象,通过区域地质解析、可控源音频大地电磁测深及深部钻探,揭示NNE向断裂控矿特征,识别出2条近平行断裂控制的深部矿化空间。在双山屯矿区深部外围存在低阻矿化蚀变带,其内经钻孔控制的3个金矿体向NE侧伏延伸且未封闭,深部有较大潜力,为胶东深部找矿提供了地球物理与构造耦合的新证据。

    Abstract:

    MupingRushan metallogenic belt is one of six major gold metallogenic zones in eastern Shandong (Jiaodong). Deep mineralization patterns in its northern part is unclear. Taking Xiwangcong area as the study object, by using regional geological analysis, controlled source audiofrequency magnetotelluric surveys and deep drilling, orecontrolling characteristics of faults with the trend of NNE have been revealed. Two deep mineralization spaces controlled by nearly parallel faults have been identified. A low resistivity mineralized alteration zone has been detected in the peripheral deep zone of Shuangshantun mining area. The three gold ore bodies controlled by drilling extend towards the NE side and are not enclosed. There is great potential in the deep part. It will provide new evidences of geophysics and structural coupling for mineral exploration in the deep part in Jiaodong area.

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邹键,李明磊,王忠辉,张雪飞,张鲁涛,薄军委,鲁浩,刘翰林,陈哲.牟乳成矿带北段西王从地区金矿深部地质特征与找矿潜力[J].山东国土资源,2025,41(9):

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  • 在线发布日期: 2025-08-22