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| LABORATORY STUDY OF SEISMO-ELECTROMAGNETIC EFFECTS |
| Zhong Qing, Yang Piyuan, Lin Tianliang |
| Institute of Geophysical and Geochemical Exploration, Ministry of Geology and Mineral Resources, Langfang 102849 |
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Abstract The present paper deals briefly with a new geophysical method, namely seismo-electromagnetic effect method, and a laboratory-used test device developed by ourselves, with examples given illustrating the utilization of this device to the analysis of rock and ore samples.Experiments show that the generation of seismo-electromagnetic signals is related to fracturing of rocks and ores, and seismo-electromagnetic signals of different rocks and ores have different frequency spectral characteristics. Therefore, useful information might be extracted by utilizing these characteristics.
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Received: 15 July 1995
Published: 24 February 1996
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