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J4 ›› 2007, Vol. 15 ›› Issue (1): 48-53.

• 矿产勘查 • 上一篇    下一篇

EH4连续电导率测量在森林覆盖区找矿中的应用效果——以黑龙江省嘉荫县张三沟金矿区为例

樊战军, 于爱军, 陈孝强, 徐德利, 陈瑞林   

  1. 武警黄金地质研究所,河北廊坊,065000
  • 收稿日期:2006-08-08 修回日期:2006-11-10 出版日期:2007-02-27 发布日期:2011-07-04
  • 作者简介:樊战军(1969-),男,物探工程师,主要从事电磁法勘查研究和生产工作.

Applicative Efect of EH4 Continual Electric Conductivity Survey on Gold Deposit Explorations in Forest Overburden Areas--Taking Zhangsangou Gold Deposit,Jiayin County,Helongjiang Province as an Example

FAN  Zhan-Jun, YU  Ai-Jun, CHEN  Xiao-Qiang, XU  De-Li, CHEN  Rui-Lin   

  1. Gold Geological institute of CAPF,Langfang Hebei 065000,China
  • Received:2006-08-08 Revised:2006-11-10 Online:2007-02-27 Published:2011-07-04

摘要:

我国东北森林覆盖区地表植被发育,低阻盖层较厚,岩石露头少,常规直流电法低阻屏闭影响严重。EH4连续电导率测量系统具有勘探深度大、轻便高效、结果反映直观等特点,它可以穿透低阻覆盖层清晰的反映深部地质体和构造的展布特征,结合地质成矿理论,指明成矿有利地段,为后续地质找矿工作提供理论依据。

关键词: EH4连续电导率测量, 森林覆盖区, 张三沟金矿区

Abstract:

The Northeast of our country,being a forest-covered areas,where vegetation grows fully and covers heavily,low-resistivity overburden in this areas is thick and rock outcropping is sparse.So,shielding efect is strong with conventionM galvanic resistivity method.The system of EH4 continual electric conductivity characterizes deep -exploring,portable,efective and result-visual and penetrates the low-resistivity overburden an d displays geological bodies and structures pattern in the depth.Combining geology metallogenic theory,it indicates the favorable mineralizing areas,being a theory basic of the geological prospecting in future.

Key words: EH4 continual electric conductivity survey, forest overburden areas, Zhangsangou Gold mining

中图分类号: 

  • P618.08

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