电磁测深在鲁西地区绿岩带型金矿勘探中的应用

霍光辉; 王海芹; 王虹; 王玉和

电磁测深在鲁西地区绿岩带型金矿勘探中的应用

1.
山东省物化探勘查院, 山东济南 250013
2.
山东省地质科学实验研究院, 山东济南 250013
3.
山东科技大学, 山东青岛 266555

基金项目: 鲁西地区绿岩带型金矿床地质特征及成矿预测研究

详细信息

作者简介:
霍光辉(1960-), 男, 高级工程师, 主要从事地球物理勘探工作。E-mail: hghsdjn@163.com

中图分类号: P618.51
计量
- 文章访问数: 143
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- 被引次数: 0
出版历程
- 收稿日期: 2008-11-24
- 刊出日期: 2009-03-28

APPLICATION OF ELECTROMAGNETIC MEASUREMENT TO GOLD DEPOSIT EXPLORATION IN GREENSCHIST BELT OF WESTERN SHANDONG

1.
Shandong Geophysical and Geochemical Exploration Institute, Jinan 250013, China
2.
Shandong Institute and Laboratory of Geological Sciences, Jinan 250013, China
3.
Shandong Scientific University, Qingdao 266555, China

摘要

摘要: 在山东省泰安市周家庄地区金矿勘探中进行电磁测量方法试验, 获得了高分辨率的电性剖面和较可靠的地质解释资料, 经钻探验证发现了隐伏金矿体。测量结果表明, 在岩层深部高电阻率背景下的低值电阻率异常带是寻找金矿化带的有利部位, 低阻异常带的空间展布范围揭示了金矿化带的延伸趋势。
- 绿岩带 /
- 金矿 /
- 电磁测深 /
- EH-4系统 /
- 低阻异常带
Abstract: In the Zhoujiazhuang gold deposit, Tai' an of Shandong Province, a high-resolution electric profile and reliable geological information have been obtained by using electromagnetic measurement, and hidden gold ores confirmed by drilling proof. The measurements show that the low-resistivity belts under the background of high resistivity in deep part are favourable for formation of gold ore, and the distribution of low-resistance belts reveals the extension trend of gold mineralization.
- greenschist belt /
- gold mine /
- electromagnetic measurement /
- EH-4 system /
- belt of low resistance rate

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图 1 泰安市周家庄地区地质概略图

Figure 1. Geological sketch map showing Zhoujiazhuang gold district in Tai' an City

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图 2 94线电阻率断面及解释成果图

Figure 2. Resistivity cross-section and explanation of Line 94

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图 3 102线电阻率断面及解释成果

Figure 3. Resistivity cross-section and explanation of Line 102

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参考文献(6)

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