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  • CN 62-1112/TF 
  • ISSN 1005-2518 
  • 创刊于1988年
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矿产勘查与资源评价

幔枝构造对胶东地区金矿分布的控制

  • 侯江龙 ,
  • 牛树银 ,
  • 孙爱群 ,
  • 孙保花 ,
  • 李强峰
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  • 1.石家庄经济学院资源学院,河北  石家庄   050031;
    2.国土资源部金矿成矿过程与资源利用重点实验室,山东  济南   250013
侯江龙(1988-),男,河北邢台人,硕士研究生,从事构造地质学与构造成矿学研究工作.houjianglong1988@126.com

收稿日期: 2014-04-26

  修回日期: 2014-06-17

  网络出版日期: 2014-12-24

基金资助

公益性行业科研专项经费项目“山东焦家—玲珑金矿科学基地研究”(编号:200911007)和“胶西北地区深部过程与金成矿作用研究”(编号:2013001)联合资助

Effects of Mantle Branch Structure on the Distribution of Gold Deposits in Jiaodong Area

  • HOU Jianglong ,
  • NIU Shuyin ,
  • SUN Aiqun ,
  • SUN Baohua ,
  • LI Qiangfeng
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  • 1.College of Resources,Shijiazhuang University of Economics,Shijiazhuang   050031,Hebei,China;
    2.Key Laboratory of Gold Mineralization Processes and Resource Utilization Subordinated to the Ministry of Land and Resources,Jinan   250013,Shandong,China

Received date: 2014-04-26

  Revised date: 2014-06-17

  Online published: 2014-12-24

摘要

胶东地区是我国现今最重要的金矿集中区,金矿的产出总体受胶东地区几条主干断裂构造的控制。纵观胶东地区金矿数量及规模,发现胶东地区金矿分布存在不均衡性,表现为大型、特大型金矿床相对集中在胶西北地区,而胶东南地区金矿规模则相对较小。结合胶东地区区域构造背景、地层出露及构造展布特征,认为胶东地区金矿分布不均衡受幔枝构造控制,由于胶西北地处华北东部地幔热柱中心部位,自然成为最有利的成矿集中区。

本文引用格式

侯江龙 , 牛树银 , 孙爱群 , 孙保花 , 李强峰 . 幔枝构造对胶东地区金矿分布的控制[J]. 黄金科学技术, 2014 , 22(4) : 45 -49 . DOI: 10.11872/j.issn.1005-2518.2014.04.045

Abstract

Jiaodong is one of the most important gold producing area of China,the output of gold in Jiaodong area is generally controlled by some specific faults.Throughout the number and size of gold deposits in Jiaodong area,we discovered the distribution of gold deposits in Jiaodong area is uneven,large and superlarge gold deposits basically focus on northwestern Jiaodong area,the scale of gold deposits in southeast of Jiaodong area is relatively small.Combined with the regional tectonic background of Jiaodong area,the outcrop of strata and the characteristics of tectonic distribution,we consider that the uneven distribution of gold deposits in Jiaodong area is controlled by mantle branch structure,due to the northwest of Jiaodong area located in the center of mantle plume in eastern of North China,it becomes the most advantageous gold metallogenic concentration area.

参考文献

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