Weryfikacja zasobów niezagospodarowanych złóż rud Zn-Pb obszaru górnośląskiego w świetle nowych zasad ich dokumentowania
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Verification of reserves in the undeveloped Zn-Pb ore deposits of the Upper Silesian ore district based on new principles of documentation methodology
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wersja wydawnicza
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ss. 115-122
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Considering the imminent exhaustion of Zn-Pb ore reserves at the currently operating mines, the reserves potential of undeveloped deposits was evaluated for both the Olkusz and the Zawiercie ore districts. In order to assess these reserves, new calculation principles and new estimation methods of assessment categories were prepared, consistent with the presumed, nest-like distribution model of economic-grade ores.