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J4 ›› 2012, Vol. 20 ›› Issue (4): 117-122.

• 第三屇《黄金科学技术》论坛会议专辑 • 上一篇    下一篇

山东玲珑断裂带地球物理特征综合分析及找矿预测

孔令芝1,朱随洲1,韩云松1,张龙1,储照波1,2,李新年1,吴海庆1,杨桂彬3,叶官威1,信太岭1,李军峰3   

  1. 1.山东正元地质勘查院,山东  济南   250101;
    2.山东科技大学,山东  青岛   266510;
    3.山东黄金矿业(玲珑)有限公司,山东  招远   265419
  • 收稿日期:2012-05-12 修回日期:2012-06-28 出版日期:2012-08-28 发布日期:2013-01-23
  • 作者简介:孔令芝(1969-),女,山东临沂人,工程师,从事地质勘查、地球物理化学、构造力学研究工作.shdzhylyfy@163.com

Analysis and Comprehensive of Geophysical Characteristics and Prospecting Prediction in Linglong Fault Belt,Shandong Province

KONG Lingzhi1,ZHU Suizhou1,HAN Yunsong1,ZHANG Long1,CHU Zhaobo1,2,LI Xinnian1,WU Haiqing1,YANG Guibin3,YE Guanwei1,XIN Tailing1,LI Junfeng3   

  1. 1.Shandong Zhengyuan Geological Exploration Institute,Jinan   250101,Shangdong,China;
    2.Shandong University of Science and Technology,Qingdao   266510,Shandong,China;
    3.Shandong Gold Mining (Linglong) Co.,Ltd.,Zhaoyuan   265419,Shandong,China
  • Received:2012-05-12 Revised:2012-06-28 Online:2012-08-28 Published:2013-01-23

摘要:

胶东地区是我国重要的黄金产地之一,具有得天独厚的成矿环境。玲珑式金矿是指发育在中生代花岗岩中的构造剪切带含金黄铁矿石英脉—黄铁绢英质碎裂热液蚀变岩型金矿床,该类花岗岩交代重熔的基体是前寒武纪含中—基性火山岩的沉积变质岩系,以玲珑金矿西山宽大石英脉金矿为代表。通过分析玲珑断裂带地质及地球物理特征,以及在该区开展激电中梯剖面测量和激电中梯测量等工作,成功推断反演出矿致异常,采用钻探手段进行了异常验证,取得了很大的找矿突破,这将为玲珑断裂带今后找矿工作提供理论依据。

关键词: 玲玲式金矿, 地球物理特征, 深部找矿, 胶东地区

Abstract:

Eastern Shandong is one of the gold origin,with very good metallogenic condition.Linglong type gold deposit is refers to the development of the Mesozoic granite structure in shear zone contain iron ore veins-the golden pyrite phyllic fractured hydrothermal altered rock type gold deposits,the granite remelting matrix is account precambrian including mafic volcanic rock in the sedimentary metamorphic series,with Xishan wide quartz ore belt of Linglong gold deposit as the representative.Based on the study of regional geological fault zone,mine geological,geophysical features,such as carry out IP measurement in the region,successfully stimulate the ore abnormal.The drilling means verify the abnormal,made a lot of prospecting breakthrough,this provides theory basis for fault zone and exquisite in further ore-prospecting work.

Key words: Linglong gold deposit, Geophysical characteristics, Deep prospecting, Eastern Shandong area

中图分类号: 

  • P618.51

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