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有色金属(矿山部分):2020,72(5):73-78
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豫西上宫金矿田F60矿脉钻孔原生晕地球化学特征
梁新辉1,2,王辉1,2,赵玉洁1,2,严龙辉3,常嘉毅1,2,毛 宁1,2
(1.河南省地质矿产勘查开发局第一地质矿产调查院,河南 洛阳 471023;2.生态与勘查地球化学应用工程技术研究中心,河南 洛阳 471023;3. 三门峡崤山黄金矿业有限公司,河南 三门峡 472134)
Geochemical characteristics of borehole primary halo in F60 vein of Shanggong gold ore field, western Henan province
LIANG Xinhui1,2, WANG Hui1,2, ZHAO Yujie1,2, YAN longhui3, CHANG Jiayi1,2, MAO Ning1,2
(1. No.1 Institute of Geological & Mineral Resources Survey of Henan, Luoyang Henan 471023, China; 2. Research Center for Applied Engineering Technology of Ecology and Exploration Geochemistry, Luoyang Henan 471023, China; 3. Sanmenxia Xiaoshan Gold Mining Co., Ltd., Sanmenxia Henan 472134, China)
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投稿时间:2020-02-14    修订日期:2020-02-18
中文摘要: 上宫金矿田在全国“358”找矿突破战略行动中取得重大突破,F60矿脉是其中较为特殊的一条矿脉。通过对F60矿脉地质特征、钻孔原生晕分带特征、元素亲缘性分析表明,矿床近矿晕元素为Ag、Au、Pb、Zn,前缘晕元素为As、Hg、Cu,尾晕元素为W、Mo、Mn、V,矿床不存在多期次叠加成矿形成的叠加晕特征,深部出现盲矿体的可能性不大,矿床找矿方向在浅部无工程控制的区域;元素亲缘性分析显示,近矿晕元素Ag、Au、Pb、Zn相互之间具有很强的相关性,W、Mn、Hg可以作为地球化学找矿的指示性元素。研究成果对区域上类似的层间构造控矿金矿床开展原生晕地球化学研究具有一定借鉴意义。
中文关键词: 上宫金矿田  F60  原生晕  地球化学
Abstract:Major breakthroughs have been made in the national "358" ore prospecting breakthrough strategic action in Shanggong gold ore field, and the F60 vein is one of the more special veins. The geological characteristics of F60 vein, the zoning characteristics of primary halo in boreholes and the affinity of elements were analyzed. It was shown that the near halo elements of the deposit are Ag, Au, Pb, and Zn, the front halo elements were As, Hg, and Cu, and the tail halo elements were W, Mo, Mn, and V. The deposit did not have the characteristics of superimposed halo formed by multi-stage superimposed mineralization, hence, there was little possibility of blind orebodies in the deep. The prospecting direction of the deposit was in the shallow area without engineering control. Element affinity analysis indicated that the near-halo elements including Ag, Au, Pb and Zn had a strong correlation with each other, and W, Mn and Hg can be used as indicative elements for geochemical prospecting. The research results can be used as a reference for the study of primary halo geochemistry of similar interlayer structure-controlled gold deposits in the region.
文章编号:     中图分类号:P619.23    文献标志码:
基金项目:“十三五”国家重点研发计划项目(2016YFC0600600);河南省自然资源科研项目(2019-373-2)共同资助
梁新辉  王辉  赵玉洁  严龙辉  常嘉毅  毛 宁 河南省地质矿产勘查开发局第一地质矿产调查院,河南省地质矿产勘查开发局第一地质矿产调查院,河南省地质矿产勘查开发局第一地质矿产调查院,三门峡崤山黄金矿业有限公司,河南省地质矿产勘查开发局第一地质矿产调查院,河南省地质矿产勘查开发局第一地质矿产调查院
LIANG Xinhui  WANG Hui  ZHAO Yujie  YAN longhui  CHANG Jiayi  MAO Ning No Institute of Geological & Mineral Resources Survey of Henan, Luoyang Henan , China,No Institute of Geological & Mineral Resources Survey of Henan, Luoyang Henan , China,No Institute of Geological & Mineral Resources Survey of Henan, Luoyang Henan , China,Sanmenxia Xiaoshan Gold Mining Co, Ltd, Sanmenxia Henan , China,No Institute of Geological & Mineral Resources Survey of Henan, Luoyang Henan , China,No Institute of Geological & Mineral Resources Survey of Henan, Luoyang Henan , China
引用文本:
梁新辉,王辉,赵玉洁,严龙辉,常嘉毅,毛 宁.豫西上宫金矿田F60矿脉钻孔原生晕地球化学特征[J].有色金属(矿山部分),2020,72(5):73-78.
.Geochemical characteristics of borehole primary halo in F60 vein of Shanggong gold ore field, western Henan province[J].NONFERROUS METALS(Mining Section),2020,72(5):73-78.

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