In-mine Geoelectric Methods for Detection of Tectonic Disturbances of Coal Seams
T. Ormos, Á. Gyulai and M. Dobróka
Event name: Near Surface 2008 - 14th EAGE European Meeting of Environmental and Engineering Geophysics
Session: Mining Geophysics
Publication date: 17 September 2008
Info: Extended abstract, PDF ( 460.61Kb )
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In-mine geoelectric methods – the geoelectric seam-sounding and geoelectric transillumination – were applied for detection of fault zones in a coal mine. The measured data were interpreted using geoelectric tomography algorithm. Appreciable agreements were found between the location of tectonic zones predicted by the interpretation and those observed during the mining extraction.