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Electrical Responses on the Auriferous Mineralized Bone in Sambo Mine  

You Youngjune (대한광업진흥공사 자원탐사처)
Yoo In-Kol (대한광업진흥공사 자원탐사처)
Kim Jung-Ho (한국지질자원연구원 지반탐사연구실)
Publication Information
Geophysics and Geophysical Exploration / v.7, no.4, 2004 , pp. 217-224 More about this Journal
Abstract
Self-potential and electrical resistivity methods were conducted for locating the auriferous mineralized zone, called Jija Vein, of Sambo mine, Limsu-ri, Haeje-myeon, Muahn-gun, Jeollanam-do. The host rocks of the mineralization include gneiss, rhyolite and felsic dyke. Ore vein is mainly fissured-filling type and sulfide minerals, such as pyrite, are disseminated in country rock. By the electrical responses from SP and surface resistivity methods., the mineralized zone is supposed to extend about 360 m directed N5W with the width of 20 m to 30 m. From resistivity tomograms using inclined borehole to surface, the ore body shape is interpreted as the width of 20 m in depth 40 m to 50 m.
Keywords
self-potential; electrical resistivity; inclined borehole; hole-to-surface resistivity tomography; auriferous mineralized zone;
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