| 苏北地区大地电磁测深采集方法技术研究 |
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| 引用本文： | 许建荣 杨生 李爱勇. 苏北地区大地电磁测深采集方法技术研究[J]. 江苏地质, 2005, 29(4): 211-214 |
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| 作者姓名： | 许建荣 杨生 李爱勇 |
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| 作者单位： | [1]江苏省有色金属华东地质勘查局814队,江苏镇江212005 [2]有色金属矿产地质调查中心北京中色物探有限公司,北京100073 |
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| 摘 要： | 根据苏北地区大地电磁勘探环境特点进行了电极距长度、磁场位置和采集时长的试验工作，确定了大地电磁测深勘探技术参数设置下限，电极距长度不能小于50m，采集时间要大于8h，磁距应控制在2km范围内。
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| 关 键 词： | 大地电磁测深 数据采集 技术参数 江苏北部 |
| 文章编号： | 1003-6474（2005）04-0211-04 |
| 收稿时间： | 2004-09-07 |
| 修稿时间： | 2004-10-13 |
Technology on data collection method of magnetotelluric sounding in North Jiangsu |
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| XU Jian-rong,YANG Sheng,LI Ai-yong. Technology on data collection method of magnetotelluric sounding in North Jiangsu[J]. Jiangsu Geology, 2005, 29(4): 211-214 |
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| Authors: | XU Jian-rong YANG Sheng LI Ai-yong |
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| Affiliation: | No. 814 Party of East China Geological Exploration Bureau of Nonferrous Metals, Zhenjiang 212005, Jiangsu; 2. Beijing Geophysical Company of Geolgical Investigation Center of Nonferrous Minerals, Beijing 100073,China |
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| Abstract: | Based on the environmental characteristics of magnetotelluric exploration in North Jiangsu, trial study on electrode spacing, magnetic position and data collection time is conducted, and the lower limit of technical parameters is set for exploration technology of magnetotelluric sounding. It is concluded that the electrode spacing is not allowed to be less than fifty meters, data collection time should be longer than eight hours and magnetic space should be controlled within the scope of two kilometers. |
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| Keywords: | Magnetotelluric sounding Data collection Technical parameters North Jiangsu |
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