| 庐枞矿集区大地电磁探测及电性结构初探 |
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| 引用本文： | 肖晓,汤井田,周聪,吕庆田.庐枞矿集区大地电磁探测及电性结构初探[J].地质学报,2011,85(5):873-886. |
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| 作者姓名： | 肖晓 汤井田 周聪 吕庆田 |
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| 作者单位： | 中南大学地球科学与信息物理学院,中南大学地球科学与信息物理学院,中南大学地球科学与信息物理学院,中国地质科学院矿产资源研究所 |
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| 基金项目： | 国家专项“深部探测技术与实验研究”(编号：SinoProbe-3-4),国家自然科学基金项目（重点项目）（编号：40930418） |
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| 摘 要： | 在庐枞矿集区开展大地电磁测深(Magnetotelluric,MT)工作,有助于研究庐枞矿集区区域地质结构、构造,同时,对强干扰地区大地电磁下扰信号规律的研究和MT数据的处理与解释水平的提高有着重要的理论意义.论文首先阐述了庐枞盆地的地质概况及深部MT探测的研究现状,接着介绍了庐枞矿集区大地电磁测深数据采集及相关实验研...
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| 关 键 词： | 庐枞矿集区 大地电磁测深 信号处理 数据处理 反演 |
| 收稿时间： | 3/4/2011 9:41:04 PM |
| 修稿时间： | 2011/4/11 0:00:00 |
Magnetotelluric Sounding and Preliminary Study of electrical structure in Lujiang-Zongyang Ore Concentrated Area |
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| Xiao Xiao,Tang Jiing Tian,Zhou Cong and LV Qingtian.Magnetotelluric Sounding and Preliminary Study of electrical structure in Lujiang-Zongyang Ore Concentrated Area[J].Acta Geologica Sinica,2011,85(5):873-886. |
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| Authors: | Xiao Xiao Tang Jiing Tian Zhou Cong and LV Qingtian |
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| Institution: | School of geosciences and Info-physics, Central South University,School of geosciences and Info-physics, Central South University,School of geosciences and Info-physics, Central South University,Institute of Mineral Resources, CAGS |
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| Abstract: | Using telluric electromagnetic sounding method (Magnetotelluric, MT) in Lujiang-Zongyang Ore Concentrated Area, is helpful to studying geological structure of Lujiang-Zongyang Ore Concentrated Area, at the same time, it has important theoretical sense in research of MT signal regulation in strong interference region and increasing MT data processing and interpretation level. In this paper, firstly, we expounded the geologic aspects of Lu-Zong basin and the current researching state of deep MT sounding method. Second, we introduced the experimental research of data acquisition of MT sounding in Lujiang-Zongyang Ore Concentrated Area, such as: consistency experiment of instruments, contrast experiment of single-point acquisition time using MT method and assessment of data quality, etc. and then, we studied on typical types of MT interference in Lujiang-Zongyang Ore Concentrated Area and discussed the method of filtering. At last, we drew forth the elementary conclusion and interpretation of typical structure in Lujiang-Zongyang Ore Concentrated with the geological background and the inversion result of MT sounding profile. |
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| Keywords: | Lujiang-Zongyang Ore Concentrated Area Magnetotelluric Sounding Signal Processing Data Processing Inversion |
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