目前电磁法用于矿产勘查面临的几个问题的思考

孙中任; 张国瑞; 魏文博; 金鑫; 赵雪娟

doi:10.13686/j.cnki.dzyzy.2005.04.015

目前电磁法用于矿产勘查面临的几个问题的思考

1.
中国地质大学, 北京 100083;

2.
沈阳地质矿产研宄所, 辽宁沈阳 110033;

3.
内蒙古自治区地质勘查局第六勘查院, 内蒙古扎兰屯 162650

详细信息

作者简介: 孙中任(1963-),男,教授级高工,1986毕业于武汉地质学院,中国地质大学在读博士,现主要从事地质勘查工作中物化遥的应用研究工作,通讯地址沈阳市北陵大街25号,邮政编码110033,E-mail//syszhongren@cgs.gov.cn

中图分类号: P631.3

收稿日期: 2004-06-01

修回日期: 2004-08-02

刊出日期: 2005-12-31

DISCUSSION ON SOME PROBLEMS IN THE APPLICATION OF ELECTROMAGNETIC METHOD IN MINERAL EXPLORATION

1.
China University of Geosciences, Beijing 100083, China;

2.
Shenyang Institute of Geology and Mineral Resources, Shenyang 110033, China;

3.
Inner Mongolia Bureau of Gelogical Exploration and Mineral Development, Zhalantun 162650, China

Received Date: 01 June 2004

Revised Date: 02 August 2004

Publish Date: 31 December 2005

摘要

摘要: 通过对目前电磁法(主要指瞬变电磁法、甚低频电磁法)用于矿产勘查时所面临的仪器灵敏度、解决地质构造、提高工作效率、提高发射功率等几个问题的思考,认为实际工作中的电磁效应是被噪声干扰了的,与理论上的电磁效应的数据也相去很远,从而造成有用异常与噪声混杂,无法区分.克服这一系列问题的关键就是从仪器上下功夫.应尽快开展电磁法用于中浅部地质构造的研究工作.电磁法不是万能的,却又是可利用的,应引起我们更多关注.以进一步推动电磁法在矿产勘查工作中的应用.
- 电磁法 /
- 矿产勘查 /
- 地质构造
Abstract: Some problems remain in the application of electromagnetic methods (TEM and VLF methods) in mineral exploration, involving the sensitivity of equipment, interpretation of geologic structure, improvement of efficiency and emission power. The authors consider the galvanomagnetic effect in practice is interfered by noise. The data of galvanomagnetic effect in practice are much different from that in theory, resulting in the mixture of anomalies and noises. The key to solve this problem is upon the improvement of equipment. The application of electromagnetic method in the research of shallow structure should be launched. The electromagnetic method is not universal, but useful. It should be paid more attention in the mineral exploration.
- electromagnetic method /
- mineral exploration /
- structure

HTML全文

施引文献

资源附件(0)

访问统计

计量

文章访问数: 364
PDF下载数: 216
施引文献: 0

目前电磁法用于矿产勘查面临的几个问题的思考

1. 中国地质大学, 北京 100083; 2. 沈阳地质矿产研宄所, 辽宁沈阳 110033; 3. 内蒙古自治区地质勘查局第六勘查院, 内蒙古扎兰屯 162650

作者简介: 孙中任(1963-),男,教授级高工,1986毕业于武汉地质学院,中国地质大学在读博士,现主要从事地质勘查工作中物化遥的应用研究工作,通讯地址沈阳市北陵大街25号,邮政编码110033,E-mail//syszhongren@cgs.gov.cn

DISCUSSION ON SOME PROBLEMS IN THE APPLICATION OF ELECTROMAGNETIC METHOD IN MINERAL EXPLORATION

1. China University of Geosciences, Beijing 100083, China; 2. Shenyang Institute of Geology and Mineral Resources, Shenyang 110033, China; 3. Inner Mongolia Bureau of Gelogical Exploration and Mineral Development, Zhalantun 162650, China

计量

出版历程

目录

1.
中国地质大学, 北京 100083;

2.
沈阳地质矿产研宄所, 辽宁沈阳 110033;

3.
内蒙古自治区地质勘查局第六勘查院, 内蒙古扎兰屯 162650

1.
China University of Geosciences, Beijing 100083, China;

2.
Shenyang Institute of Geology and Mineral Resources, Shenyang 110033, China;

3.
Inner Mongolia Bureau of Gelogical Exploration and Mineral Development, Zhalantun 162650, China