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首页   >    黄金地质

高精度磁法测量在夹皮沟金矿区西北岔区的应用

  • 刘超|郭学辉|张今立
  • 作者单位:
  • 长春黄金研究院有限公司|华北地质勘查局五一四地质大队|吉林省核工业地质局
  • 基金项目:

  • 国家重点研发计划项目(2016YFC0600707);吉林省科技发展计划资助项目(20160204009SF);中国黄金集团有限公司科研项目(ZJ-KY/2015-YJ-01)
  • 详细信息:

  • 作者简介:
  • 刘超(1987—),男,吉林长春人,高级工程师,硕士,从事地质矿产勘查与科研管理工作;长春市南湖大路6760号,长春黄金研究院有限公司,130012;E-mail:704513008@qq.com
  • 通讯作者:
  • isnull
  • PDF下载

Application of high-precision magnetic survey in Xibeicha area of Jiapigou Gold District

  • English Author:
  • Changchun Gold Research Institute Co.,Ltd.|514 Brigade of North China Geological Exploration Bureau|Bureau of Nuclear Industry Geological of Jilin Province
  • Unit:
  • 摘要
  • 在线预览
  • 参考文献

摘要:

西北岔区位于夹皮沟金矿区南侧,具有良好的成矿地质背景与条件。通过1∶1万地面高精度磁法测量对西北岔区进行金找矿预测,认为断裂对金成矿具有重要控矿作用,结合成矿地质背景,共圈出磁异常4处,磁异常编号分别为C-8、C-9、C-10、C-11。根据磁异常特征,共推断出8条断裂。F9断裂与C-10磁异常套合较好,具有良好的成矿条件,可作为找矿远景区。

关键词:

高精度磁法测量;断裂;磁异常;成矿预测;西北岔区;夹皮沟金矿区

Abstract:

Xibeicha area is located to the south of Jiapigou Gold District,and has favorable metallogenic geolo-gical background and conditions.Gold deposit prospecting prediction in Xibeicha area is made based on a 1:10 000 ground high-precision magnetic survey and suggested that the fault is an important ore control factor of gold mineralization.Based on the metallogenic geological background,4 magnetic anomalies are delineated,tagged by C-8,C-9,C-10 and C-11 respectively.According to the magnetic anomaly characteristics,8 faults are inferred.F9 fault fits the C-10 magnetic anomaly well and has favorable metallogenic conditions,and can be taken as a prospecting prospect.

Keywords:

high-precision magnetic survey;fault;magnetic anomaly;metallogenic prediction;Xibeicha area;Jiapigou Gold District