Comprehensive Methodology for Geometrization of Mineral Deposits

Abstract

The article proposes a comprehensive methodology for geometrization of a mineral deposit. Based on existing concepts of geometrization, a set of methods for building a geometric model of a mineral deposit is developed. In the course of geometrization of mineral deposits, the authors of the research widely use geo-information systems. Geological exploration and survey data are used as the basis for geometrization. The most widely used estimation methods are considered when developing the methodology for estimating mineral reserves. The modified method of parallel vertical sections proves to be the most effective way to estimate the reserves of deposits of complex geometric shapes. The authors develop the methodology for determining optimal location of sections in relation to the mineral deposit under estimation. Both geostatistical estimation methods implemented in geo-information systems and a multidimensional heuristic estimation method developed by the authors of the research are used for geometrization purposes. This set of mining geometric methods enables actual and predictive geometrization of a mineral deposit and estimation of its reserves. The geometrization methodology developed by the authors makes it possible to rationally plan mining operations and increase mining enterprise efficiency.